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Vulnerability Details :

CVE-2026-27959

Summary
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
Published At-26 Feb, 2026 | 01:45
Updated At-26 Feb, 2026 | 19:32
Rejected At-
Credits

Koa has Host Header Injection via `ctx.hostname`

Koa is middleware for Node.js using ES2017 async functions. Prior to versions 3.1.2 and 2.16.4, Koa's `ctx.hostname` API performs naive parsing of the HTTP Host header, extracting everything before the first colon without validating the input conforms to RFC 3986 hostname syntax. When a malformed Host header containing a `@` symbol is received, `ctx.hostname` returns `evil[.]com` - an attacker-controlled value. Applications using `ctx.hostname` for URL generation, password reset links, email verification URLs, or routing decisions are vulnerable to Host header injection attacks. Versions 3.1.2 and 2.16.4 fix the issue.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
â–¼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:GitHub_M
Assigner Org ID:a0819718-46f1-4df5-94e2-005712e83aaa
Published At:26 Feb, 2026 | 01:45
Updated At:26 Feb, 2026 | 19:32
Rejected At:
â–¼CVE Numbering Authority (CNA)
Koa has Host Header Injection via `ctx.hostname`

Koa is middleware for Node.js using ES2017 async functions. Prior to versions 3.1.2 and 2.16.4, Koa's `ctx.hostname` API performs naive parsing of the HTTP Host header, extracting everything before the first colon without validating the input conforms to RFC 3986 hostname syntax. When a malformed Host header containing a `@` symbol is received, `ctx.hostname` returns `evil[.]com` - an attacker-controlled value. Applications using `ctx.hostname` for URL generation, password reset links, email verification URLs, or routing decisions are vulnerable to Host header injection attacks. Versions 3.1.2 and 2.16.4 fix the issue.

Affected Products
Vendor
koajs
Product
koa
Versions
Affected
  • >= 3.0.0, < 3.1.2
  • < 2.16.4
Problem Types
TypeCWE IDDescription
CWECWE-20CWE-20: Improper Input Validation
Type: CWE
CWE ID: CWE-20
Description: CWE-20: Improper Input Validation
Metrics
VersionBase scoreBase severityVector
3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://github.com/koajs/koa/security/advisories/GHSA-7gcc-r8m5-44qm
x_refsource_CONFIRM
https://github.com/koajs/koa/commit/55ab9bab044ead4e82c70a30a4f9dc0fc9c1b6df
x_refsource_MISC
https://github.com/koajs/koa/commit/b76ddc01fdb703e51652b0fd131d16394cadcfeb
x_refsource_MISC
Hyperlink: https://github.com/koajs/koa/security/advisories/GHSA-7gcc-r8m5-44qm
Resource:
x_refsource_CONFIRM
Hyperlink: https://github.com/koajs/koa/commit/55ab9bab044ead4e82c70a30a4f9dc0fc9c1b6df
Resource:
x_refsource_MISC
Hyperlink: https://github.com/koajs/koa/commit/b76ddc01fdb703e51652b0fd131d16394cadcfeb
Resource:
x_refsource_MISC
â–¼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
Information is not available yet
â–¼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security-advisories@github.com
Published At:26 Feb, 2026 | 02:16
Updated At:28 Feb, 2026 | 00:55

Koa is middleware for Node.js using ES2017 async functions. Prior to versions 3.1.2 and 2.16.4, Koa's `ctx.hostname` API performs naive parsing of the HTTP Host header, extracting everything before the first colon without validating the input conforms to RFC 3986 hostname syntax. When a malformed Host header containing a `@` symbol is received, `ctx.hostname` returns `evil[.]com` - an attacker-controlled value. Applications using `ctx.hostname` for URL generation, password reset links, email verification URLs, or routing decisions are vulnerable to Host header injection attacks. Versions 3.1.2 and 2.16.4 fix the issue.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Type: Secondary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CPE Matches

koajs
koajs
>>koa>>Versions before 2.16.14(exclusive)
cpe:2.3:a:koajs:koa:*:*:*:*:*:node.js:*:*
koajs
koajs
>>koa>>Versions from 3.0.0(inclusive) to 3.1.2(exclusive)
cpe:2.3:a:koajs:koa:*:*:*:*:*:node.js:*:*
Weaknesses
CWE IDTypeSource
CWE-20Primarysecurity-advisories@github.com
NVD-CWE-noinfoPrimarynvd@nist.gov
CWE ID: CWE-20
Type: Primary
Source: security-advisories@github.com
CWE ID: NVD-CWE-noinfo
Type: Primary
Source: nvd@nist.gov
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://github.com/koajs/koa/commit/55ab9bab044ead4e82c70a30a4f9dc0fc9c1b6dfsecurity-advisories@github.com
Patch
https://github.com/koajs/koa/commit/b76ddc01fdb703e51652b0fd131d16394cadcfebsecurity-advisories@github.com
Patch
https://github.com/koajs/koa/security/advisories/GHSA-7gcc-r8m5-44qmsecurity-advisories@github.com
Exploit
Vendor Advisory
Hyperlink: https://github.com/koajs/koa/commit/55ab9bab044ead4e82c70a30a4f9dc0fc9c1b6df
Source: security-advisories@github.com
Resource:
Patch
Hyperlink: https://github.com/koajs/koa/commit/b76ddc01fdb703e51652b0fd131d16394cadcfeb
Source: security-advisories@github.com
Resource:
Patch
Hyperlink: https://github.com/koajs/koa/security/advisories/GHSA-7gcc-r8m5-44qm
Source: security-advisories@github.com
Resource:
Exploit
Vendor Advisory

Change History

0
Information is not available yet

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Matching Score-4
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Matching Score-4
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Matching Score-4
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||
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Rejected-Not Available
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KEV Action Due Date-Not Available
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Matching Score-4
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Matching Score-4
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CVSS Score-7.5||HIGH
EPSS-0.07% / 22.36%
||
7 Day CHG~0.00%
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Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
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KEV Action Due Date-Not Available
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Action-Not Available
Vendor-Qualcomm Technologies, Inc.
Product-snapdragon_wear_3100_firmwaresw5100papq8017sd865_5gwcd9335snapdragon_8\+_gen_1wcd9370qca8081_firmwaresnapdragon_429_firmwareqca4004qca6696wcd9340_firmwaresnapdragon_430_firmwarewcd9341_firmwareqcn6024qca6426sc8180x-absnapdragon_auto_4gwcn6740_firmwarefastconnect_6700wcn3610snapdragon_208_firmwaresnapdragon_695_5gsnapdragon_888_5gwsa8832_firmwareqca8337qca6426_firmwaresnapdragon_4_gen_2_firmwareqca6574au_firmwarewcd9341snapdragon_wear_1300qca6574auwsa8810_firmwaresnapdragon_429csra6640sc8180x-af_firmwaremsm8209_firmwaresnapdragon_690_5gsnapdragon_778g\+_5g_firmwaresnapdragon_865\+_5gsnapdragon_765_5gwcn3660b_firmwarefastconnect_6800_firmwaresnapdragon_x24_firmwaresnapdragon_865\+_5g_firmwaresnapdragon_855\+\/860qcn6024_firmwaresnapdragon_x65_5gsnapdragon_636_firmwaresnapdragon_888\+_5g_firmwarec-v2x_9150snapdragon_x50_5gsnapdragon_xr2_5g_firmwaremsm81089205sc8180xp-acsnapdragon_765g_5g_firmwaresnapdragon_660_firmwaresnapdragon_4_gen_2fastconnect_6900wcd9385_firmwareqca6421snapdragon_778g_5gwcd9360snapdragon_x70_firmwareqcs4490snapdragon_662_firmwaresc8180xp-afsnapdragon_x50_5g_firmwaresnapdragon_x24snapdragon_wear_3100qca6421_firmwaresc8180x-adqca6564au_firmwarewsa8810205snapdragon_855_firmware315_5g_firmwareqca6595ausm7315_firmwaresnapdragon_865_5g_firmwaresnapdragon_wear_2500wcd9326_firmwareqcs8550_firmwareqca6436_firmwaresc8180x-afqcs4490_firmwarewcn3910_firmwareqts110snapdragon_680_4gqca6420wcn3910snapdragon_212_firmwarewcd9370_firmwarecsrb31024snapdragon_480\+_5g_firmwaresnapdragon_765_5g_firmwarewcn3660bqca6574awcn3620_firmwareqca6174asnapdragon_695_5g_firmwaresnapdragon_750g_5g_firmwarewcd9340qcm2290sc8180xp-aa_firmwareqcm6490215snapdragon_x55_5g_firmwarewcn3988qcn9024qca6430_firmwaresc8180x-aasnapdragon_439_firmwaresdx57msmart_audio_400qcn9024_firmwaresc8180xp-ac_firmwarewcd9326qcm2290_firmwareqca6564asnapdragon_wear_2100_firmwarewsa8830snapdragon_870_5g_firmwaresnapdragon_x65_5g_firmwaresnapdragon_wear_2100sc8180x\+sdx55_firmwaresnapdragon_888\+_5gar8035snapdragon_208wcn3620qcm4325snapdragon_782gsc8180x\+sdx55wcn3950_firmwareqca6698aqfastconnect_6200sc8180x-aa_firmwarewcn3680bsm7325p_firmwarewcd9360_firmwaresnapdragon_210_firmwaresnapdragon_630snapdragon_430fastconnect_6700_firmwaresnapdragon_768g_5gvideo_collaboration_vc3_platform_firmwarewcn3990snapdragon_778g_5g_firmwaresnapdragon_780g_5gqcs6490snapdragon_210snapdragon_778g\+_5gfastconnect_6200_firmwarewsa8830_firmwareqca6431sd660_firmwaresnapdragon_7c\+_gen_3wsa8832sdx57m_firmwaresxr2130_firmwarear8035_firmwaresnapdragon_680_4g_firmwaremsm8608_firmwaresd888_firmwaresnapdragon_630_firmwaremsm8209snapdragon_439wcd9306qca6564ausnapdragon_460snapdragon_636snapdragon_wear_1300_firmwaresc8180xp-adwsa8815_firmwaresnapdragon_865_5gqca8337_firmwaresnapdragon_665_firmwaresnapdragon_auto_4g_firmwareqcm4290snapdragon_480_5g_firmwaresnapdragon_4_gen_1_firmwaresd_455_firmwaremsm8608snapdragon_685_4gqca9377_firmwareqcm6490_firmwaresnapdragon_w5\+_gen_1snapdragon_665sm7250p_firmware205_firmwareqcm4490_firmwarewcn3950snapdragon_690_5g_firmwareqca4004_firmwareapq8037smart_audio_400_firmwaresnapdragon_460_firmwaresmart_audio_200_firmwaresd_455snapdragon_auto_5g_firmwaresm7250pcsrb31024_firmwaresnapdragon_768g_5g_firmwaresc8180x-ad_firmwaresd888snapdragon_wear_2500_firmwaresw5100_firmwarewcn6740fastconnect_6800snapdragon_662fastconnect_7800_firmwaresnapdragon_855\+\/860_firmwarefastconnect_6900_firmwaresc8180xp-aaapq8017_firmwarewcd93809205_firmwaresmart_audio_200snapdragon_xr2_5g215_firmwaresnapdragon_888_5g_firmwaresnapdragon_765g_5gsw5100video_collaboration_vc3_platformaqt1000wcd9306_firmwarec-v2x_9150_firmwaresnapdragon_x70sd855qca6431_firmwaresnapdragon_8_gen_1_firmwaresc8180x-ab_firmwarewcn3990_firmwaresm7315snapdragon_750g_5gqca6698aq_firmwareqcs2290qca6564a_firmwarewcd9385msm8909w_firmwareqcs2290_firmwaresc8180xp-ab_firmwarewcn3615wcn3610_firmwaresnapdragon_8_gen_1qcs4290sc8180xp-abqca6430snapdragon_782g_firmwaresnapdragon_855sdx55_firmwaresnapdragon_x55_5gsc8180xp-ad_firmwarewcn3615_firmwaresxr2130msm8108_firmwareqcm4490snapdragon_4_gen_1snapdragon_870_5gcsra6640_firmwaresnapdragon_480\+_5gqca6174a_firmwaresnapdragon_685_4g_firmwaresm7325papq8037_firmwareqca6420_firmwareaqt1000_firmwareqcs6490_firmwaresnapdragon_480_5gsd855_firmwarewcd9335_firmwarewcn3980_firmwareqca6436sc8180x-acwsa8835qca6595au_firmwareqca6391_firmwaresc8180x-ac_firmwaresw5100p_firmwareqca6696_firmwareqcs4290_firmwarewcd9380_firmwarecsra6620qca8081sd660mdm9628wsa8815sg4150pqca9377snapdragon_auto_5gmdm9628_firmwareqcm4325_firmwaresnapdragon_660qca6574a_firmwaresdx55qcm4290_firmwaresnapdragon_8\+_gen_1_firmwarewcd9375_firmwaresnapdragon_7c\+_gen_3_firmware315_5gqca6391snapdragon_w5\+_gen_1_firmwareqts110_firmwaresg4150p_firmwaresnapdragon_780g_5g_firmwaresc8180xp-af_firmwarecsra6620_firmwareqcs8550fastconnect_7800sd865_5g_firmwaresnapdragon_425_firmwarewcd9375wcn3988_firmwaresnapdragon_212wsa8835_firmwarewcn3980msm8909wsnapdragon_425wcn3680b_firmwareSnapdragon
CWE ID-CWE-20
Improper Input Validation
CVE-2021-20601
Matching Score-4
Assigner-Mitsubishi Electric Corporation
ShareView Details
Matching Score-4
Assigner-Mitsubishi Electric Corporation
CVSS Score-7.5||HIGH
EPSS-0.37% / 58.30%
||
7 Day CHG~0.00%
Published-23 Nov, 2021 | 14:42
Updated-03 Aug, 2024 | 17:45
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Improper input validation vulnerability in GOT2000 series GT27 model all versions, GOT2000 series GT25 model all versions, GOT2000 series GT23 model all versions, GOT2000 series GT21 model all versions, GOT SIMPLE series GS21 model all versions, and GT SoftGOT2000 all versions allows an remote unauthenticated attacker to write a value that exceeds the configured input range limit by sending a malicious packet to rewrite the device value. As a result, the system operation may be affected, such as malfunction.

Action-Not Available
Vendor-n/aMitsubishi Electric Corporation
Product-got2000_gt2715-xtbd_firmwaregot2000_gt2510-vtwd_firmwaregot2000_gt2715-xtbdgot2000_gt2103-pmbd_firmwaregot2000_gt2510-vtbd_firmwaregot2000_gt2705-vtbdgot2000_gt2103-pmblsgot2000_gt2507-wtbdgot2000_gt2708-vtbd_firmwaregot2000_gt2715-xtbagot2000_gt2710-vtbd_firmwaregot2000_gt2712-stba_firmwaregot2000_gt2505hs-vtbdgot2000_gt2510-vtwagot2000_gt2712-stbd_firmwaregot_simple_gs2110-wtbd_firmwaregot2000_gt2512-stbd_firmwaregot2000_gt2710-vtwd_firmwaregot2000_gt2705-vtbd_firmwaregot2000_gt2508-vtwd_firmwaregot2000_gt2710-vtbdgot2000_gt2512-wxtsd_firmwaregot2000_gt2710-stbdgot2000_gt2107-wtbd_firmwaregot2000_gt2512-stba_firmwaregot2000_gt2103-pmbdgot2000_gt2507t-wtsd_firmwaregot2000_gt2507-wtbd_firmwaregot2000_gt2508-vtwa_firmwaregot2000_gt2712-stwdgot2000_gt2710-stbagot2000_gt2710-vtba_firmwaregot2000_gt2507-wtsdgot2000_gt2103-pmbds2_firmwaregot2000_gt2708-stbdgot2000_gt2508-vtbdgot2000_gt2512-wxtbdgot2000_gt2710-stba_firmwaregot2000_gt2103-pmbls_firmwaregot_simple_gs2107-wtbd_firmwaregot2000_gt2512-stbagot2000_gt2712-stwagot2000_gt2505-vtbd_firmwaregot2000_gt2708-stba_firmwaregot2000_gt2510-vtbdgot2000_gt2508-vtbd_firmwaregot2000_gt2712-stwa_firmwaregot2000_gt2512-wxtbd_firmwaregot2000_gt2510-vtba_firmwaregot2000_gt2512-stbdgot2000_gt2508-vtbagot2000_gt2308-vtbdgot2000_gt2508-vtba_firmwaregot2000_gt2310-vtbd_firmwaregt_softgot2000got2000_gt2104-rtbd_firmwaregot2000_gt2715-xtba_firmwaregot2000_gt2104-rtbdgot2000_gt2510-vtbagot2000_gt2310-vtba_firmwaregot2000_gt2308-vtbd_firmwaregot2000_gt2506hs-vtbdgot2000_gt2508-vtwdgot2000_gt2505hs-vtbd_firmwaregot2000_gt2510-wxtsdgot2000_gt2308-vtbagot2000_gt2712-stbagot2000_gt2510-wxtsd_firmwaregot2000_gt2510-vtwa_firmwaregot2000_gt2710-stbd_firmwaregot2000_gt2103-pmbds_firmwaregot2000_gt2512-wxtsdgot2000_gt2708-vtbdgot2000_gt2510-vtwdgot2000_gt2710-vtwa_firmwaregot2000_gt2708-vtbagot2000_gt2510-wxtbd_firmwaregot2000_gt2310-vtbagot2000_gt2712-stbdgot2000_gt2708-vtba_firmwaregot_simple_gs2110-wtbdgot2000_gt2310-vtbdgot2000_gt2308-vtba_firmwaregot2000_gt2507t-wtsdgot2000_gt2710-vtwdgot2000_gt2107-wtbdgot_simple_gs2107-wtbdgot2000_gt2708-stbd_firmwaregot2000_gt2510-wxtbdgot2000_gt2103-pmbdsgot2000_gt2103-pmbds2got2000_gt2710-vtbagot2000_gt2505-vtbdgot2000_gt2507-wtsd_firmwaregot2000_gt2708-stbagot2000_gt2506hs-vtbd_firmwaregot2000_gt2710-vtwagot2000_gt2712-stwd_firmwaregot2000_gt2508-vtwaGOT2000 series GT27 model; GOT2000 series GT25 model; GOT2000 series GT23 model; GOT2000 series GT21 model; GOT SIMPLE series GS21 model; GT SoftGOT2000
CWE ID-CWE-20
Improper Input Validation
CVE-2021-20705
Matching Score-4
Assigner-NEC Corporation
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Matching Score-4
Assigner-NEC Corporation
CVSS Score-7.5||HIGH
EPSS-0.20% / 42.27%
||
7 Day CHG~0.00%
Published-02 Nov, 2021 | 23:30
Updated-03 Aug, 2024 | 17:53
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Improper input validation vulnerability in the WebManager CLUSTERPRO X 4.3 for Windows and earlier, EXPRESSCLUSTER X 4.3 for Windows and earlier, CLUSTERPRO X 4.3 SingleServerSafe for Windows and earlier, EXPRESSCLUSTER X 4.3 SingleServerSafe for Windows and earlier allows attacker to remote file upload via network.

Action-Not Available
Vendor-NEC Corporation
Product-clusterpro_xclusterpro_x_singleserversafeexpresscluster_xexpresscluster_x_singleserversafeCLUSTERPRO X
CWE ID-CWE-20
Improper Input Validation
CVE-2020-8787
Matching Score-4
Assigner-MITRE Corporation
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Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.21% / 43.36%
||
7 Day CHG~0.00%
Published-16 Mar, 2020 | 21:34
Updated-04 Aug, 2024 | 10:12
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

SuiteCRM 7.10.x versions prior to 7.10.23 and 7.11.x versions prior to 7.11.11 allow for an invalid Bean ID to be submitted.

Action-Not Available
Vendor-n/aSalesAgility Ltd.
Product-suitecrmn/a
CWE ID-CWE-20
Improper Input Validation
CVE-2020-8268
Matching Score-4
Assigner-HackerOne
ShareView Details
Matching Score-4
Assigner-HackerOne
CVSS Score-7.5||HIGH
EPSS-0.20% / 41.88%
||
7 Day CHG+0.02%
Published-09 Nov, 2020 | 14:06
Updated-04 Aug, 2024 | 09:56
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype pollution vulnerability in json8-merge-patch npm package < 1.0.3 may allow attackers to inject or modify methods and properties of the global object constructor.

Action-Not Available
Vendor-json8-merge-patch_projectn/a
Product-json8-merge-patchjson8-merge-patch
CWE ID-CWE-471
Modification of Assumed-Immutable Data (MAID)
CWE ID-CWE-20
Improper Input Validation
CVE-2020-8184
Matching Score-4
Assigner-HackerOne
ShareView Details
Matching Score-4
Assigner-HackerOne
CVSS Score-7.5||HIGH
EPSS-0.79% / 73.69%
||
7 Day CHG-0.26%
Published-19 Jun, 2020 | 00:00
Updated-04 Aug, 2024 | 09:56
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A reliance on cookies without validation/integrity check security vulnerability exists in rack < 2.2.3, rack < 2.1.4 that makes it is possible for an attacker to forge a secure or host-only cookie prefix.

Action-Not Available
Vendor-rack_projectn/aCanonical Ltd.Debian GNU/Linux
Product-ubuntu_linuxrackdebian_linuxhttps://github.com/rack/rack
CWE ID-CWE-784
Reliance on Cookies without Validation and Integrity Checking in a Security Decision
CWE ID-CWE-20
Improper Input Validation
CVE-2020-8476
Matching Score-4
Assigner-Asea Brown Boveri Ltd. (ABB)
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Matching Score-4
Assigner-Asea Brown Boveri Ltd. (ABB)
CVSS Score-5.3||MEDIUM
EPSS-0.38% / 59.06%
||
7 Day CHG~0.00%
Published-29 Apr, 2020 | 00:00
Updated-04 Aug, 2024 | 10:03
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
ABB Central Licensing System - Elevation of Privilege Vulnerability

For the Central Licensing Server component used in ABB products ABB Ability™ System 800xA and related system extensions versions 5.1, 6.0 and 6.1, Compact HMI versions 5.1 and 6.0, Control Builder Safe 1.0, 1.1 and 2.0, Symphony Plus -S+ Operations 3.0 to 3.2 Symphony Plus -S+ Engineering 1.1 to 2.2, Composer Harmony 5.1, 6.0 and 6.1, Melody Composer 5.3, 6.1/6.2 and SPE for Melody 1.0SPx (Composer 6.3), Harmony OPC Server (HAOPC) Standalone 6.0, 6.1 and 7.0, ABB Ability™ System 800xA/ Advant® OCS Control Builder A 1.3 and 1.4, Advant® OCS AC100 OPC Server 5.1, 6.0 and 6.1, Composer CTK 6.1 and 6.2, AdvaBuild 3.7 SP1 and SP2, OPCServer for MOD 300 (non-800xA) 1.4, OPC Data Link 2.1 and 2.2, Knowledge Manager 8.0, 9.0 and 9.1, Manufacturing Operations Management 1812 and 1909, ABB AbilityTM SCADAvantage versions 5.1 to 5.6.5, a weakness in validation of input exists that allows an attacker to alter licenses assigned to the system nodes by sending specially crafted messages to the CLS web service.

Action-Not Available
Vendor-ABB
Product-compact_hmi800xa_systemcontrol_builder_safeManufacturing Operations ManagementABB Abilityâ„¢ SCADAvantageControl Builder SafeComposer HarmonyOPC Server for Mod 300 (non-800xA)Knowledge ManagerOPC Data LinkCentral Licensing SystemAdvaBuildSymphony Plus S+ OperationsComposer CTKSymphony Plus S+ Engineering ABB Ability System 800xAComposer Melody Harmony OPC Server StandaloneAdvant OCS AC 100 OPS ServerAdvant OCS Control Builder ACompact HMI
CWE ID-CWE-20
Improper Input Validation
CVE-2020-6227
Matching Score-4
Assigner-SAP SE
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Matching Score-4
Assigner-SAP SE
CVSS Score-5.3||MEDIUM
EPSS-0.28% / 51.14%
||
7 Day CHG~0.00%
Published-14 Apr, 2020 | 18:19
Updated-04 Aug, 2024 | 08:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

SAP Business Objects Business Intelligence Platform (CMS / Auditing issues), version 4.2, allows attacker to send specially crafted GIOP packets to several services due to Improper Input Validation, allowing to forge additional entries in GLF log files.

Action-Not Available
Vendor-SAP SE
Product-businessobjects_business_intelligence_platformSAP Business Objects Business Intelligence Platform (CMS / Auditing issues)
CWE ID-CWE-116
Improper Encoding or Escaping of Output
CWE ID-CWE-20
Improper Input Validation
CVE-2020-5956
Matching Score-4
Assigner-MITRE Corporation
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Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.41% / 60.94%
||
7 Day CHG~0.00%
Published-05 Jan, 2022 | 22:55
Updated-04 Aug, 2024 | 08:47
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered in SdLegacySmm in Insyde InsydeH2O with kernel 5.1 before 05.15.11, 5.2 before 05.25.11, 5.3 before 05.34.11, and 5.4 before 05.42.11. The software SMI handler allows untrusted external input because it does not verify CommBuffer.

Action-Not Available
Vendor-n/aInsyde Software Corp. (ISC)
Product-insydeh2on/a
CWE ID-CWE-20
Improper Input Validation
CVE-2020-4214
Matching Score-4
Assigner-IBM Corporation
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Matching Score-4
Assigner-IBM Corporation
CVSS Score-7.5||HIGH
EPSS-0.57% / 68.48%
||
7 Day CHG~0.00%
Published-31 Mar, 2020 | 14:31
Updated-16 Sep, 2024 | 16:38
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

IBM Spectrum Protect Plus 10.1.0 through 10.1.5 could allow a remote attacker to arbitrary delete a directory caused by improper validation of user-supplied input. IBM X-Force ID: 175026.

Action-Not Available
Vendor-IBM Corporation
Product-spectrum_protect_plusSpectrum Protect Plus
CWE ID-CWE-20
Improper Input Validation
CVE-2020-36564
Matching Score-4
Assigner-Go Project
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Matching Score-4
Assigner-Go Project
CVSS Score-7.5||HIGH
EPSS-0.31% / 53.75%
||
7 Day CHG~0.00%
Published-27 Dec, 2022 | 21:13
Updated-11 Apr, 2025 | 17:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Improper input validation in github.com/justinas/nosurf

Due to improper validation of caller input, validation is silently disabled if the provided expected token is malformed, causing any user supplied token to be considered valid.

Action-Not Available
Vendor-nosurf_projectgithub.com/justinas/nosurf
Product-nosurfgithub.com/justinas/nosurf
CWE ID-CWE-20
Improper Input Validation
CVE-2020-35616
Matching Score-4
Assigner-Joomla! Project
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Matching Score-4
Assigner-Joomla! Project
CVSS Score-7.5||HIGH
EPSS-0.01% / 1.00%
||
7 Day CHG~0.00%
Published-28 Dec, 2020 | 19:39
Updated-24 Feb, 2026 | 05:03
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
[20201107] - Core - Write ACL violation in multiple core views

An issue was discovered in Joomla! 1.7.0 through 3.9.22. Lack of input validation while handling ACL rulesets can cause write ACL violations.

Action-Not Available
Vendor-Joomla!
Product-joomla\!Joomla! CMS
CWE ID-CWE-20
Improper Input Validation
CVE-2020-35623
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.18% / 39.97%
||
7 Day CHG~0.00%
Published-21 Dec, 2020 | 22:37
Updated-04 Aug, 2024 | 17:09
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered in the CasAuth extension for MediaWiki through 1.35.1. Due to improper username validation, it allowed user impersonation with trivial manipulations of certain characters within a given username. An ordinary user may be able to login as a "bureaucrat user" who has a similar username, as demonstrated by usernames that differ only in (1) bidirectional override symbols or (2) blank space.

Action-Not Available
Vendor-n/aWikimedia Foundation
Product-mediawikin/a
CWE ID-CWE-706
Use of Incorrectly-Resolved Name or Reference
CWE ID-CWE-20
Improper Input Validation
CVE-2020-3133
Matching Score-4
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-4
Assigner-Cisco Systems, Inc.
CVSS Score-5.8||MEDIUM
EPSS-0.22% / 44.49%
||
7 Day CHG~0.00%
Published-23 Sep, 2020 | 00:25
Updated-13 Nov, 2024 | 18:06
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Cisco Email Security Appliance Content Filter Bypass Vulnerability

A vulnerability in the email message scanning of Cisco AsyncOS Software for Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to bypass configured filters on the device. The vulnerability is due to improper validation of incoming emails. An attacker could exploit this vulnerability by sending a crafted email message to a recipient protected by the ESA. A successful exploit could allow the attacker to bypass the configured content filters, which could allow malicious content to pass through the device.

Action-Not Available
Vendor-Cisco Systems, Inc.
Product-email_security_applianceCisco Email Security Appliance (ESA)
CWE ID-CWE-20
Improper Input Validation
CVE-2020-24940
Matching Score-4
Assigner-MITRE Corporation
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Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.26% / 49.29%
||
7 Day CHG~0.00%
Published-04 Sep, 2020 | 01:28
Updated-04 Aug, 2024 | 15:26
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered in Laravel before 6.18.34 and 7.x before 7.23.2. Unvalidated values are saved to the database in some situations in which table names are stripped during a mass assignment.

Action-Not Available
Vendor-laraveln/a
Product-laraveln/a
CWE ID-CWE-20
Improper Input Validation
CVE-2022-47189
Matching Score-4
Assigner-Spanish National Cybersecurity Institute, S.A. (INCIBE)
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Matching Score-4
Assigner-Spanish National Cybersecurity Institute, S.A. (INCIBE)
CVSS Score-7.5||HIGH
EPSS-0.24% / 47.24%
||
7 Day CHG~0.00%
Published-31 Mar, 2023 | 00:00
Updated-12 Feb, 2025 | 14:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
DoS via file upload vulnerability at Generex CS141

Generex UPS CS141 below 2.06 version, allows an attacker toupload a firmware file containing an incorrect configuration, in order to disrupt the normal functionality of the device.

Action-Not Available
Vendor-generexGenerex
Product-cs141_firmwarecs141UPS CS141
CWE ID-CWE-20
Improper Input Validation
CVE-2020-24359
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.24% / 46.59%
||
7 Day CHG~0.00%
Published-20 Aug, 2020 | 16:20
Updated-04 Aug, 2024 | 15:12
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

HashiCorp vault-ssh-helper up to and including version 0.1.6 incorrectly accepted Vault-issued SSH OTPs for the subnet in which a host's network interface was located, rather than the specific IP address assigned to that interface. Fixed in 0.2.0.

Action-Not Available
Vendor-n/aHashiCorp, Inc.
Product-vault-ssh-helpern/a
CWE ID-CWE-20
Improper Input Validation
CVE-2017-18799
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.31% / 54.05%
||
7 Day CHG~0.00%
Published-21 Apr, 2020 | 18:33
Updated-05 Aug, 2024 | 21:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects R6200v2 before 1.0.3.14, R6250 before 1.0.4.8, R6300v2 before 1.0.4.8, R6700 before 1.1.1.20, R7000 before 1.0.7.10, R7000P/R6900P before 1.0.0.56, R7100LG before 1.0.0.30, R7900 before 1.0.1.14, R8000 before 1.0.3.22, R8500 before 1.0.2.74, and D8500 before 1.0.3.28.

Action-Not Available
Vendor-n/aNETGEAR, Inc.
Product-r6200_firmwarer8500d8500r6700r8000r7000r6900pr7100lgr7900r7000pr6200r6900p_firmwarer6250r8500_firmwarer7100lg_firmwarer7900_firmwarer7000_firmwarer6300r6300_firmwarer6700_firmwared8500_firmwarer6250_firmwarer8000_firmwarer7000p_firmwaren/a
CWE ID-CWE-20
Improper Input Validation
CVE-2020-1890
Matching Score-4
Assigner-Meta Platforms, Inc.
ShareView Details
Matching Score-4
Assigner-Meta Platforms, Inc.
CVSS Score-7.5||HIGH
EPSS-0.75% / 72.97%
||
7 Day CHG~0.00%
Published-03 Sep, 2020 | 21:10
Updated-04 Aug, 2024 | 06:53
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A URL validation issue in WhatsApp for Android prior to v2.20.11 and WhatsApp Business for Android prior to v2.20.2 could have caused the recipient of a sticker message containing deliberately malformed data to load an image from a sender-controlled URL without user interaction.

Action-Not Available
Vendor-WhatsApp LLCFacebook
Product-whatsappwhatsapp_businessWhatsApp for AndroidWhatsApp Business for Android
CWE ID-CWE-20
Improper Input Validation
CVE-2020-1695
Matching Score-4
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-4
Assigner-Red Hat, Inc.
CVSS Score-7.5||HIGH
EPSS-0.75% / 72.96%
||
7 Day CHG~0.00%
Published-19 May, 2020 | 14:13
Updated-04 Aug, 2024 | 06:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A flaw was found in all resteasy 3.x.x versions prior to 3.12.0.Final and all resteasy 4.x.x versions prior to 4.6.0.Final, where an improper input validation results in returning an illegal header that integrates into the server's response. This flaw may result in an injection, which leads to unexpected behavior when the HTTP response is constructed.

Action-Not Available
Vendor-Red Hat, Inc.Fedora Project
Product-resteasyfedoraresteasy
CWE ID-CWE-20
Improper Input Validation
CVE-2017-18676
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.09% / 25.94%
||
7 Day CHG~0.00%
Published-07 Apr, 2020 | 14:34
Updated-05 Aug, 2024 | 21:28
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered on Samsung mobile devices with N(7.0) (Qualcomm chipsets) software. There is an RKP kernel protection bypass (in which unwanted memory mappings may occur) because of a lack of MSR trapping. The Samsung ID is SVE-2016-7901 (April 2017).

Action-Not Available
Vendor-n/aGoogle LLC
Product-androidn/a
CWE ID-CWE-20
Improper Input Validation
CVE-2020-15694
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-1.09% / 77.71%
||
7 Day CHG~0.00%
Published-14 Aug, 2020 | 18:48
Updated-04 Aug, 2024 | 13:22
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In Nim 1.2.4, the standard library httpClient fails to properly validate the server response. For example, httpClient.get().contentLength() does not raise any error if a malicious server provides a negative Content-Length.

Action-Not Available
Vendor-nim-langn/a
Product-nimn/a
CWE ID-CWE-20
Improper Input Validation
CVE-2020-14459
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.24% / 47.27%
||
7 Day CHG~0.00%
Published-19 Jun, 2020 | 13:15
Updated-04 Aug, 2024 | 12:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered in Mattermost Server before 5.19.0. Attackers can rename a channel and cause a collision with a direct message, aka MMSA-2020-0002.

Action-Not Available
Vendor-n/aMattermost, Inc.
Product-mattermost_servern/a
CWE ID-CWE-20
Improper Input Validation
CVE-2020-7518
Matching Score-4
Assigner-Schneider Electric
ShareView Details
Matching Score-4
Assigner-Schneider Electric
CVSS Score-7.5||HIGH
EPSS-0.24% / 47.27%
||
7 Day CHG~0.00%
Published-23 Jul, 2020 | 20:51
Updated-04 Aug, 2024 | 09:33
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A CWE-20: Improper input validation vulnerability exists in Easergy Builder (Version 1.4.7.2 and older) which could allow an attacker to modify project configuration files.

Action-Not Available
Vendor-n/a
Product-easergy_builderEasergy Builder (Version 1.4.7.2 and older)
CWE ID-CWE-20
Improper Input Validation
CVE-2020-13170
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.51% / 66.28%
||
7 Day CHG~0.00%
Published-11 Jun, 2020 | 19:41
Updated-04 Aug, 2024 | 12:11
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

HashiCorp Consul and Consul Enterprise did not appropriately enforce scope for local tokens issued by a primary data center, where replication to a secondary data center was not enabled. Introduced in 1.4.0, fixed in 1.6.6 and 1.7.4.

Action-Not Available
Vendor-n/aHashiCorp, Inc.
Product-consuln/a
CWE ID-CWE-20
Improper Input Validation
CVE-2020-12062
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.83% / 74.31%
||
7 Day CHG~0.00%
Published-01 Jun, 2020 | 15:28
Updated-04 Aug, 2024 | 11:48
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The scp client in OpenSSH 8.2 incorrectly sends duplicate responses to the server upon a utimes system call failure, which allows a malicious unprivileged user on the remote server to overwrite arbitrary files in the client's download directory by creating a crafted subdirectory anywhere on the remote server. The victim must use the command scp -rp to download a file hierarchy containing, anywhere inside, this crafted subdirectory. NOTE: the vendor points out that "this attack can achieve no more than a hostile peer is already able to achieve within the scp protocol" and "utimes does not fail under normal circumstances.

Action-Not Available
Vendor-n/aOpenBSD
Product-opensshn/a
CWE ID-CWE-20
Improper Input Validation
CVE-2020-10663
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-5.86% / 90.44%
||
7 Day CHG-1.66%
Published-28 Apr, 2020 | 20:58
Updated-04 Aug, 2024 | 11:06
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The JSON gem through 2.2.0 for Ruby, as used in Ruby 2.4 through 2.4.9, 2.5 through 2.5.7, and 2.6 through 2.6.5, has an Unsafe Object Creation Vulnerability. This is quite similar to CVE-2013-0269, but does not rely on poor garbage-collection behavior within Ruby. Specifically, use of JSON parsing methods can lead to creation of a malicious object within the interpreter, with adverse effects that are application-dependent.

Action-Not Available
Vendor-json_projectn/aApple Inc.Fedora ProjectDebian GNU/LinuxRubyopenSUSE
Product-debian_linuxfedorarubymacosjsonleapn/a
CWE ID-CWE-20
Improper Input Validation
CVE-2022-45060
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.95% / 76.20%
||
7 Day CHG~0.00%
Published-09 Nov, 2022 | 00:00
Updated-01 May, 2025 | 15:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An HTTP Request Forgery issue was discovered in Varnish Cache 5.x and 6.x before 6.0.11, 7.x before 7.1.2, and 7.2.x before 7.2.1. An attacker may introduce characters through HTTP/2 pseudo-headers that are invalid in the context of an HTTP/1 request line, causing the Varnish server to produce invalid HTTP/1 requests to the backend. This could, in turn, be used to exploit vulnerabilities in a server behind the Varnish server. Note: the 6.0.x LTS series (before 6.0.11) is affected.

Action-Not Available
Vendor-varnish_cache_projectvarnish-softwaren/aFedora ProjectDebian GNU/Linux
Product-fedoravarnish_cachedebian_linuxvarnish_cache_plusn/a
CWE ID-CWE-20
Improper Input Validation
CVE-2022-43713
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.05% / 14.42%
||
7 Day CHG~0.00%
Published-26 Jul, 2023 | 00:00
Updated-23 Oct, 2024 | 15:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Interactive Forms (IAF) in GX Software XperienCentral versions 10.33.1 until 10.35.0 was vulnerable to invalid data input because form validation could be bypassed.

Action-Not Available
Vendor-gxsoftwaren/a
Product-xperiencentraln/a
CWE ID-CWE-116
Improper Encoding or Escaping of Output
CWE ID-CWE-20
Improper Input Validation
CVE-2023-50256
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-7.5||HIGH
EPSS-0.04% / 13.75%
||
7 Day CHG~0.00%
Published-03 Jan, 2024 | 22:34
Updated-17 Jun, 2025 | 20:29
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Froxlor username/surname AND company field Bypass

Froxlor is open source server administration software. Prior to version 2.1.2, it was possible to submit the registration form with the essential fields, such as the username and password, left intentionally blank. This inadvertent omission allowed for a bypass of the mandatory field requirements (e.g. surname, company name) established by the system. Version 2.1.2 fixes this issue.

Action-Not Available
Vendor-froxlorFroxlor
Product-froxlorFroxlor
CWE ID-CWE-20
Improper Input Validation
CVE-2020-3444
Matching Score-4
Assigner-Cisco Systems, Inc.
ShareView Details
Matching Score-4
Assigner-Cisco Systems, Inc.
CVSS Score-5.8||MEDIUM
EPSS-0.78% / 73.45%
||
7 Day CHG~0.00%
Published-06 Nov, 2020 | 18:16
Updated-13 Nov, 2024 | 17:43
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Cisco SD-WAN Software Packet Filtering Bypass Vulnerability

A vulnerability in the packet filtering features of Cisco SD-WAN Software could allow an unauthenticated, remote attacker to bypass L3 and L4 traffic filters. The vulnerability is due to improper traffic filtering conditions on an affected device. An attacker could exploit this vulnerability by crafting a malicious TCP packet with specific characteristics and sending it to a targeted device. A successful exploit could allow the attacker to bypass the L3 and L4 traffic filters and inject an arbitrary packet into the network.

Action-Not Available
Vendor-Cisco Systems, Inc.
Product-ios_xeCisco SD-WAN Solution
CWE ID-CWE-20
Improper Input Validation
CVE-2016-7162
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-1.15% / 78.22%
||
7 Day CHG~0.00%
Published-26 Sep, 2016 | 15:00
Updated-12 Apr, 2025 | 10:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The _g_file_remove_directory function in file-utils.c in File Roller 3.5.4 through 3.20.2 allows remote attackers to delete arbitrary files via a symlink attack on a folder in an archive.

Action-Not Available
Vendor-file_roller_projectn/aCanonical Ltd.
Product-ubuntu_linuxfile_rollern/a
CWE ID-CWE-20
Improper Input Validation
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