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Vulnerability Details :

CVE-2021-47814

Summary
Assigner-VulnCheck
Assigner Org ID-83251b91-4cc7-4094-a5c7-464a1b83ea10
Published At-15 Jan, 2026 | 23:25
Updated At-05 Mar, 2026 | 01:28
Rejected At-
Credits

NBMonitor 1.6.8 - Denial of Service (PoC)

NBMonitor 1.6.8 contains a denial of service vulnerability that allows attackers to crash the application by overflowing the registration code input field. Attackers can paste a 256-character buffer into the registration key field to trigger an application crash and potential system instability.

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)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:VulnCheck
Assigner Org ID:83251b91-4cc7-4094-a5c7-464a1b83ea10
Published At:15 Jan, 2026 | 23:25
Updated At:05 Mar, 2026 | 01:28
Rejected At:
▼CVE Numbering Authority (CNA)
NBMonitor 1.6.8 - Denial of Service (PoC)

NBMonitor 1.6.8 contains a denial of service vulnerability that allows attackers to crash the application by overflowing the registration code input field. Attackers can paste a 256-character buffer into the registration key field to trigger an application crash and potential system instability.

Affected Products
Vendor
Nsauditor
Product
NBMonitor
Versions
Affected
  • 1.6.8
Problem Types
TypeCWE IDDescription
CWECWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Type: CWE
CWE ID: CWE-120
Description: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Metrics
VersionBase scoreBase severityVector
4.06.7MEDIUM
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Version: 4.0
Base score: 6.7
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA: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:N/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

finder
Erick Galindo
Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://www.exploit-db.com/exploits/49964
exploit
http://www.nsauditor.com
product
https://www.vulncheck.com/advisories/nbmonitor-denial-of-service-poc
third-party-advisory
Hyperlink: https://www.exploit-db.com/exploits/49964
Resource:
exploit
Hyperlink: http://www.nsauditor.com
Resource:
product
Hyperlink: https://www.vulncheck.com/advisories/nbmonitor-denial-of-service-poc
Resource:
third-party-advisory
▼Authorized 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
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:disclosure@vulncheck.com
Published At:16 Jan, 2026 | 00:16
Updated At:29 Jan, 2026 | 19:20

NBMonitor 1.6.8 contains a denial of service vulnerability that allows attackers to crash the application by overflowing the registration code input field. Attackers can paste a 256-character buffer into the registration key field to trigger an application crash and potential system instability.

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
Secondary4.06.7MEDIUM
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Secondary
Version: 4.0
Base score: 6.7
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Primary
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:N/A:H
CPE Matches

nsasoft
nsasoft
>>nbmonitor>>1.6.8
cpe:2.3:a:nsasoft:nbmonitor:1.6.8:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-120Primarydisclosure@vulncheck.com
CWE ID: CWE-120
Type: Primary
Source: disclosure@vulncheck.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
http://www.nsauditor.comdisclosure@vulncheck.com
Product
https://www.exploit-db.com/exploits/49964disclosure@vulncheck.com
Exploit
Third Party Advisory
https://www.vulncheck.com/advisories/nbmonitor-denial-of-service-pocdisclosure@vulncheck.com
Third Party Advisory
Hyperlink: http://www.nsauditor.com
Source: disclosure@vulncheck.com
Resource:
Product
Hyperlink: https://www.exploit-db.com/exploits/49964
Source: disclosure@vulncheck.com
Resource:
Exploit
Third Party Advisory
Hyperlink: https://www.vulncheck.com/advisories/nbmonitor-denial-of-service-poc
Source: disclosure@vulncheck.com
Resource:
Third Party Advisory

Change History

0
Information is not available yet

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Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
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Matching Score-8
Assigner-VulnCheck
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||
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Rejected-Not Available
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Matching Score-8
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Matching Score-8
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CVSS Score-6.7||MEDIUM
EPSS-0.40% / 32.04%
||
7 Day CHG~0.00%
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Updated-07 Apr, 2026 | 14:05
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
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Vendor-Nsauditor
Product-FTP Password Recover
CWE ID-CWE-121
Stack-based Buffer Overflow
CVE-2020-37200
Matching Score-8
Assigner-VulnCheck
ShareView Details
Matching Score-8
Assigner-VulnCheck
CVSS Score-4.6||MEDIUM
EPSS-0.34% / 26.46%
||
7 Day CHG-0.06%
Published-11 Feb, 2026 | 20:37
Updated-17 Feb, 2026 | 20:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
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CWE ID-CWE-121
Stack-based Buffer Overflow
CVE-2020-37208
Matching Score-8
Assigner-VulnCheck
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Matching Score-8
Assigner-VulnCheck
CVSS Score-4.6||MEDIUM
EPSS-0.41% / 32.93%
||
7 Day CHG-0.08%
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Updated-20 Feb, 2026 | 20:20
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Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
SpotFTP FTP Password Recovery 3.0.0.0 - 'Key' Denial of Service

SpotFTP 3.0.0.0 contains a buffer overflow vulnerability in the registration key input field that allows attackers to crash the application. Attackers can generate a 1000-character payload and paste it into the 'Key' field to trigger an application crash and denial of service.

Action-Not Available
Vendor-nsasoftNsasoft
Product-spotftpNsauditor SpotFTP FTP Password Recovery
CWE ID-CWE-787
Out-of-bounds Write
CVE-2019-25334
Matching Score-8
Assigner-VulnCheck
ShareView Details
Matching Score-8
Assigner-VulnCheck
CVSS Score-6.7||MEDIUM
EPSS-0.19% / 8.87%
||
7 Day CHG~0.00%
Published-12 Feb, 2026 | 22:48
Updated-25 Mar, 2026 | 20:23
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Product Key Explorer 4.2.0.0 - 'Name' Denial of Service

Product Key Explorer 4.2.0.0 contains a denial of service vulnerability that allows local attackers to crash the application by overflowing the registration name input field. Attackers can create a specially crafted text file with repeated characters to trigger a buffer overflow when pasted into the registration name field, causing the application to crash.

Action-Not Available
Vendor-nsasoftNsasoft
Product-product_key_explorerNsauditor Product Key Explorer
CWE ID-CWE-121
Stack-based Buffer Overflow
CVE-2019-25434
Matching Score-8
Assigner-VulnCheck
ShareView Details
Matching Score-8
Assigner-VulnCheck
CVSS Score-6.7||MEDIUM
EPSS-0.30% / 22.06%
||
7 Day CHG-0.07%
Published-20 Feb, 2026 | 22:54
Updated-07 Apr, 2026 | 14:03
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
SpotAuditor 5.3.1.0 Denial of Service via Registration Name Field

SpotAuditor 5.3.1.0 contains a denial of service vulnerability that allows unauthenticated attackers to crash the application by submitting excessive data in the registration name field. Attackers can enter a large string of characters (5000 bytes or more) in the name field during registration to trigger an unhandled exception that crashes the application.

Action-Not Available
Vendor-nsasoftNsasoft
Product-spotauditorNsauditor SpotAuditor
CWE ID-CWE-121
Stack-based Buffer Overflow
CVE-2019-25340
Matching Score-8
Assigner-VulnCheck
ShareView Details
Matching Score-8
Assigner-VulnCheck
CVSS Score-6.7||MEDIUM
EPSS-0.42% / 34.00%
||
7 Day CHG~0.00%
Published-12 Feb, 2026 | 22:48
Updated-05 Mar, 2026 | 01:26
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
SpotAuditor 5.3.2 - 'Base64' Denial Of Service

SpotAuditor 5.3.2 contains a denial of service vulnerability in its Base64 decryption feature that allows attackers to crash the application by supplying an oversized buffer. Attackers can generate a malformed input file with 2000 repeated characters to trigger an application crash when pasted into the Base64 Encrypted Password field.

Action-Not Available
Vendor-nsasoftNsasoft
Product-spotauditorNsauditor SpotAuditor
CWE ID-CWE-121
Stack-based Buffer Overflow
CVE-2021-38207
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-3.35% / 87.22%
||
7 Day CHG~0.00%
Published-08 Aug, 2021 | 19:22
Updated-04 Aug, 2024 | 01:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

drivers/net/ethernet/xilinx/ll_temac_main.c in the Linux kernel before 5.12.13 allows remote attackers to cause a denial of service (buffer overflow and lockup) by sending heavy network traffic for about ten minutes.

Action-Not Available
Vendor-n/aLinux Kernel Organization, Inc
Product-linux_kerneln/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2026-9698
Matching Score-4
Assigner-CPAN Security Group
ShareView Details
Matching Score-4
Assigner-CPAN Security Group
CVSS Score-7.5||HIGH
EPSS-0.38% / 29.55%
||
7 Day CHG-0.03%
Published-09 Jun, 2026 | 07:22
Updated-30 Jun, 2026 | 03:21
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
DBI versions before 1.648 for Perl saved errors in a limited-sized buffer

DBI versions before 1.648 for Perl saved errors in a limited-sized buffer. Error messages that were returned when RaiseError, PrintError or HandleError were set were written to a 200-byte buffer without a length limit. Attackers that can influence the error text in an application can trigger a buffer overflow.

Action-Not Available
Vendor-perlHMBRANDRed Hat, Inc.
Product-dbiDBIRed Hat Enterprise Linux 7Red Hat Enterprise Linux 9Red Hat Enterprise Linux 10Red Hat Enterprise Linux 8Red Hat Enterprise Linux 6
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE ID-CWE-787
Out-of-bounds Write
CVE-2025-23412
Matching Score-4
Assigner-F5, Inc.
ShareView Details
Matching Score-4
Assigner-F5, Inc.
CVSS Score-8.7||HIGH
EPSS-0.38% / 29.65%
||
7 Day CHG~0.00%
Published-05 Feb, 2025 | 17:31
Updated-12 Nov, 2025 | 14:36
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
BIG-IP APM access profile vulnerability

When BIG-IP APM Access Profile is configured on a virtual server, undisclosed request can cause TMM to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Action-Not Available
Vendor-F5, Inc.
Product-big-ip_access_policy_managerBIG-IP
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-44232
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.69% / 48.08%
||
7 Day CHG~0.00%
Published-26 Apr, 2023 | 00:00
Updated-03 Feb, 2025 | 18:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

libming 0.4.8 0.4.8 is vulnerable to Buffer Overflow. In getInt() in decompile.c unknown type may lead to denial of service. This is a different vulnerability than CVE-2018-9132 and CVE-2018-20427.

Action-Not Available
Vendor-libmingn/a
Product-libmingn/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-43365
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.81% / 52.59%
||
7 Day CHG~0.00%
Published-27 Oct, 2022 | 00:00
Updated-12 May, 2025 | 20:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

IP-COM EW9 V15.11.0.14(9732) was discovered to contain a buffer overflow in the formSetDebugCfg function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted string.

Action-Not Available
Vendor-ip-comn/a
Product-ew9_firmwareew9n/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2013-4357
Matching Score-4
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-4
Assigner-Red Hat, Inc.
CVSS Score-7.5||HIGH
EPSS-3.23% / 86.70%
||
7 Day CHG~0.00%
Published-31 Dec, 2019 | 18:34
Updated-06 Aug, 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

The eglibc package before 2.14 incorrectly handled the getaddrinfo() function. An attacker could use this issue to cause a denial of service.

Action-Not Available
Vendor-eglibceglibcDebian GNU/LinuxFedora ProjectNovellCanonical Ltd.
Product-ubuntu_linuxdebian_linuxfedorasuse_linux_enterprise_servereglibceglibc
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2026-7287
Matching Score-4
Assigner-Zyxel Corporation
ShareView Details
Matching Score-4
Assigner-Zyxel Corporation
CVSS Score-7.5||HIGH
EPSS-0.31% / 22.71%
||
7 Day CHG~0.00%
Published-12 May, 2026 | 03:56
Updated-16 May, 2026 | 03:08
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

** UNSUPPORTED WHEN ASSIGNED ** A buffer overflow vulnerability in the formWep(), formWlAc(), formPasswordSetup(), formUpgradeCert(), and formDelcert() functions of the “webs” binary in Zyxel NWA1100-N customized firmware version 1.00(AACE.1)C0 could allow an attacker to trigger a denial-of-service (DoS) condition by sending a crafted HTTP request to a vulnerable device.

Action-Not Available
Vendor-Zyxel Networks Corporation
Product-nwa1100-n_firmwarenwa1100-nNWA1100-N firmware
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2025-1895
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-7.1||HIGH
EPSS-0.80% / 51.96%
||
7 Day CHG~0.00%
Published-04 Mar, 2025 | 01:00
Updated-05 Mar, 2025 | 15:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Tenda TX3 setMacFilterCfg buffer overflow

A vulnerability classified as critical has been found in Tenda TX3 16.03.13.11_multi. This affects an unknown part of the file /goform/setMacFilterCfg. The manipulation of the argument deviceList leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Action-Not Available
Vendor-Tenda Technology Co., Ltd.
Product-tx3tx3_firmwareTX3
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2025-1899
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-7.1||HIGH
EPSS-0.66% / 47.21%
||
7 Day CHG~0.00%
Published-04 Mar, 2025 | 02:31
Updated-05 Mar, 2025 | 18:47
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Tenda TX3 setPptpUserList buffer overflow

A vulnerability has been found in Tenda TX3 16.03.13.11_multi and classified as critical. Affected by this vulnerability is an unknown functionality of the file /goform/setPptpUserList. The manipulation of the argument list leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Action-Not Available
Vendor-Tenda Technology Co., Ltd.
Product-tx3tx3_firmwareTX3
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2020-19595
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-1.10% / 61.71%
||
7 Day CHG~0.00%
Published-05 Apr, 2021 | 20:37
Updated-04 Aug, 2024 | 14:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Buffer overflow vulnerability in Core FTP Server v2 Build 697, via a crafted username.

Action-Not Available
Vendor-coreftpn/a
Product-core_ftpn/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2026-57874
Matching Score-4
Assigner-0df08a0e-a200-4957-9bb0-084f562506f9
ShareView Details
Matching Score-4
Assigner-0df08a0e-a200-4957-9bb0-084f562506f9
CVSS Score-7.5||HIGH
EPSS-0.32% / 23.66%
||
7 Day CHG~0.00%
Published-26 Jun, 2026 | 07:17
Updated-26 Jun, 2026 | 16:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
GV-LPC2011/LPC2211 - unauthorized buffer overflow vulnerability (IEEE8021x_upload.cgi)

An unauthenticated buffer overflow vulnerability exists in IEEE8021x_upload.cgi in GeoVision GV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by insufficient bounds checking when parsing filename values in multipart upload data. A remote attacker may exploit this vulnerability by sending a crafted upload request with overly long input, causing memory corruption and resulting in a denial of service.

Action-Not Available
Vendor-GeoVision Inc.
Product-GV-LPCLPC2011/2211
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2020-16146
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-1.38% / 68.82%
||
7 Day CHG~0.00%
Published-12 Jan, 2021 | 02:56
Updated-04 Aug, 2024 | 13:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Espressif ESP-IDF 2.x, 3.0.x through 3.0.9, 3.1.x through 3.1.7, 3.2.x through 3.2.3, 3.3.x through 3.3.2, and 4.0.x through 4.0.1 has a Buffer Overflow in BluFi provisioning in btc_blufi_recv_handler function in blufi_prf.c. An attacker can send a crafted BluFi protocol Write Attribute command to characteristic 0xFF01. With manipulated packet fields, there is a buffer overflow.

Action-Not Available
Vendor-espressifn/a
Product-esp-idfn/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2012-6122
Matching Score-4
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-4
Assigner-Red Hat, Inc.
CVSS Score-7.5||HIGH
EPSS-2.23% / 80.63%
||
7 Day CHG~0.00%
Published-31 Oct, 2019 | 20:38
Updated-06 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

Buffer overflow in the thread scheduler in Chicken before 4.8.0.1 allows attackers to cause a denial of service (crash) by opening a file descriptor with a large integer value.

Action-Not Available
Vendor-call-ccchicken
Product-chickenchicken
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-41480
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.70% / 48.67%
||
7 Day CHG~0.00%
Published-13 Oct, 2022 | 00:00
Updated-15 May, 2025 | 16:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC1200 US_AC6V2.0RTL_V15.03.06.51_multi_TDE01 was discovered to contain a buffer overflow in the 0x475dc function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac6v2.0_firmwareac6n/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2025-14708
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-9.3||CRITICAL
EPSS-5.70% / 92.07%
||
7 Day CHG~0.00%
Published-15 Dec, 2025 | 06:32
Updated-09 Jan, 2026 | 02:27
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Shiguangwu sgwbox N3 WIREDCFGGET http_eshell_server buffer overflow

A weakness has been identified in Shiguangwu sgwbox N3 2.0.25. Affected by this vulnerability is an unknown functionality of the file /usr/sbin/http_eshell_server of the component WIREDCFGGET Interface. Executing manipulation of the argument params can lead to buffer overflow. The attack may be launched remotely. The exploit has been made available to the public and could be exploited. The vendor was contacted early about this disclosure but did not respond in any way.

Action-Not Available
Vendor-sgwboxShiguangwu
Product-n3n3_firmwaresgwbox N3
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-41481
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.78% / 51.49%
||
7 Day CHG~0.00%
Published-13 Oct, 2022 | 00:00
Updated-15 May, 2025 | 16:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC1200 US_AC6V2.0RTL_V15.03.06.51_multi_TDE01 was discovered to contain a buffer overflow in the 0x47de1c function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac6v2.0_firmwareac6n/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-41484
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.70% / 48.67%
||
7 Day CHG~0.00%
Published-13 Oct, 2022 | 00:00
Updated-15 May, 2025 | 16:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC1900 AP500(US)_V1_180320(Beta) was discovered to contain a buffer overflow in the 0x32384 function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ap500ap500v1_firmwaren/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-41483
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.78% / 51.49%
||
7 Day CHG~0.00%
Published-13 Oct, 2022 | 00:00
Updated-15 May, 2025 | 16:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC1200 US_AC6V2.0RTL_V15.03.06.51_multi_TDE01 was discovered to contain a buffer overflow in the 0x4a12cc function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac6v2.0_firmwareac6n/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-40112
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.70% / 48.79%
||
7 Day CHG~0.00%
Published-06 Sep, 2022 | 16:54
Updated-03 Aug, 2024 | 12:14
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

TOTOLINK A3002R TOTOLINK-A3002R-He-V1.1.1-B20200824.0128 is vulnerable Buffer Overflow via the hostname parameter in binary /bin/boa.

Action-Not Available
Vendor-n/aTOTOLINK
Product-a3002ra3002r_firmwaren/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2020-12723
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-5.97% / 92.41%
||
7 Day CHG~0.00%
Published-05 Jun, 2020 | 14:20
Updated-04 Aug, 2024 | 12:04
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

regcomp.c in Perl before 5.30.3 allows a buffer overflow via a crafted regular expression because of recursive S_study_chunk calls.

Action-Not Available
Vendor-perln/aNetApp, Inc.Oracle CorporationFedora ProjectopenSUSE
Product-communications_diameter_signaling_routersd-wan_edgecommunications_billing_and_revenue_managementcommunications_offline_mediation_controllertekelec_platform_distributionperlconfiguration_managercommunications_eagle_lnp_application_processoroncommand_workflow_automationcommunications_performance_intelligence_centerfedoracommunications_eagle_application_processorsnap_creator_frameworkcommunications_lsmsenterprise_manager_base_platformleapn/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2020-10813
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-1.40% / 69.16%
||
7 Day CHG~0.00%
Published-17 Apr, 2020 | 12:37
Updated-04 Aug, 2024 | 11:14
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A buffer overflow vulnerability in FTPDMIN 0.96 allows attackers to crash the server via a crafted packet.

Action-Not Available
Vendor-ftpdmin_projectn/a
Product-ftpdminn/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-3786
Matching Score-4
Assigner-OpenSSL Software Foundation
ShareView Details
Matching Score-4
Assigner-OpenSSL Software Foundation
CVSS Score-7.5||HIGH
EPSS-91.15% / 99.80%
||
7 Day CHG~0.00%
Published-01 Nov, 2022 | 00:00
Updated-14 Apr, 2026 | 10:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
X.509 Email Address Variable Length Buffer Overflow

A buffer overrun can be triggered in X.509 certificate verification, specifically in name constraint checking. Note that this occurs after certificate chain signature verification and requires either a CA to have signed a malicious certificate or for an application to continue certificate verification despite failure to construct a path to a trusted issuer. An attacker can craft a malicious email address in a certificate to overflow an arbitrary number of bytes containing the `.' character (decimal 46) on the stack. This buffer overflow could result in a crash (causing a denial of service). In a TLS client, this can be triggered by connecting to a malicious server. In a TLS server, this can be triggered if the server requests client authentication and a malicious client connects.

Action-Not Available
Vendor-Fedora ProjectOpenSSLSiemens AGNode.js (OpenJS Foundation)
Product-opensslfedoranode.jsOpenSSLSCALANCE X204RNA EEC (HSR)Calibre ICESCALANCE X204RNA (HSR)SCALANCE X204RNA EEC (PRP)SIMATIC RTLS Locating ManagerSICAM GridPassMcenterSCALANCE X204RNA (PRP)SCALANCE X204RNA EEC (PRP/HSR)
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2025-53713
Matching Score-4
Assigner-TP-Link Systems Inc.
ShareView Details
Matching Score-4
Assigner-TP-Link Systems Inc.
CVSS Score-6.9||MEDIUM
EPSS-0.31% / 22.72%
||
7 Day CHG+0.01%
Published-29 Jul, 2025 | 17:58
Updated-01 Aug, 2025 | 18:43
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
TP-Link TL-WR841N WlanNetworkRpm_APC.htm buffer overflow

A vulnerability has been found in TP-Link TL-WR841N V11. The vulnerability exists in the /userRpm/WlanNetworkRpm_APC.htm file due to missing input parameter validation, which may lead to the buffer overflow to cause a crash of the web service and result in a denial-of-service (DoS) condition. The attack may be launched remotely. This vulnerability only affects products that are no longer supported by the maintainer.

Action-Not Available
Vendor-TP-Link Systems INC.TP-Link Systems Inc.
Product-tl-wr841n_firmwaretl-wr841nTL-WR841N V11
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2023-37758
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-1.15% / 63.08%
||
7 Day CHG~0.00%
Published-18 Jul, 2023 | 00:00
Updated-28 Oct, 2024 | 16:32
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

D-LINK DIR-815 v1.01 was discovered to contain a buffer overflow via the component /web/captcha.cgi.

Action-Not Available
Vendor-n/aD-Link Corporation
Product-dir-815_firmwaredir-815n/adir-815
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2024-8748
Matching Score-4
Assigner-Zyxel Corporation
ShareView Details
Matching Score-4
Assigner-Zyxel Corporation
CVSS Score-7.5||HIGH
EPSS-0.50% / 39.10%
||
7 Day CHG+0.01%
Published-03 Dec, 2024 | 01:15
Updated-21 Jan, 2025 | 21:20
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A buffer overflow vulnerability in the packet parser of the third-party library "libclinkc" in Zyxel VMG8825-T50K firmware versions through V5.50(ABOM.8.4)C0 could allow an attacker to cause a temporary denial of service (DoS) condition against the web management interface by sending a crafted HTTP POST request to a vulnerable device.

Action-Not Available
Vendor-Zyxel Networks Corporation
Product-ex3500-t0_firmwareex5510-b0_firmwarenr7101pm7300-t0_firmwareex3301-t0emg5523-t50b_firmwaredx5401-b1lte7480-m804lte5398-m904dx5401-b0_firmwareex5501-b0_firmwareex3510-b0px5301-t0ax7501-b0ex5512-t0ex3300-t0_firmwareex3500-t0vmg8623-t50bax7501-b1_firmwarevmg4005-b50bnebula_nr5101pm3100-t0ex5600-t1lte7490-m904ex3300-t0dx5401-b1_firmwarewx3100-t0emg5723-t50kpm5100-t0_firmwarewx5610-b0ee6510-10_firmwareex5401-b1_firmwareex3501-t0_firmwarewx3401-b0_firmwareex5601-t0_firmwareex7710-b0_firmwarevmg8825-t50k_firmwareex3600-t0_firmwareex3300-t1pm7500-t0vmg3927-b50bdx4510-b1vmg4927-b50a_firmwarelte3301-plusvmg3927-b50b_firmwarenebula_nr5101_firmwarewx5600-t0_firmwareemg3525-t50bpx3321-t1ee6510-10dx3300-t1ax7501-b1vmg4005-b50a_firmwarevmg4005-b60a_firmwarevmg4005-b50avmg4005-b50b_firmwarepx5301-t0_firmwarelte5398-m904_firmwarewx3401-b0ex3510-b1ex5600-t1_firmwaredx4510-b0nebula_lte3301-plusdx3300-t1_firmwareex3510-b0_firmwareemg5523-t50bex5401-b0nr7101_firmwareex5601-t1dx3300-t0ex5401-b0_firmwarepm3100-t0_firmwarevmg4927-b50apx3321-t1_firmwaredx4510-b1_firmwareex3301-t0_firmwareex5510-b0wx3401-b1vmg3927-t50k_firmwareex5401-b1ex2210-t0_firmwareex2210-t0lte5388-m804vmg4005-b60apm5100-t0lte7480-m804_firmwarenebula_nr7101_firmwareex7501-b0_firmwarewx3100-t0_firmwareemg3525-t50b_firmwarelte7490-m904_firmwarepm7300-t0vmg3625-t50bnebula_nr7101vmg8623-t50b_firmwareemg5723-t50k_firmwarenr7102ex3600-t0nr7102_firmwareex5501-b0ax7501-b0_firmwaredx3300-t0_firmwaredx3301-t0ex3300-t1_firmwaredx3301-t0_firmwareex5601-t1_firmwarevmg8825-t50kdx4510-b0_firmwareex5601-t0ex7501-b0wx5600-t0nebula_lte3301-plus_firmwarelte3301-plus_firmwareex3510-b1_firmwaredx5401-b0ex5512-t0_firmwareemg6726-b10a_firmwareex7710-b0emg6726-b10avmg3927-t50kex3501-t0pm7500-t0_firmwarewx5610-b0_firmwarevmg3625-t50b_firmwarewx3401-b1_firmwarelte5388-m804_firmwareVMG8825-T50K firmwarewx3401-b1_firmwarepm7500-t0_firmwaredx3300-t1_firmwaredx4510-b1_firmwarepm5100-t0_firmwarepx3321-t1_firmwareex2210-t0_firmwarelte5388-m804_firmwarenebula_lte3301-plus_firmwaredx5401_b1_firmwarelte5398-m904_firmwaredx5401-b0_firmwarepx5301-t0_firmwareax7501-b1_firmwarenr7102_firmwarevmg8825-t50k_firmwarepm7300-t0_firmwareax7501-b0_firmwaredx3300-t0_firmwarenr7101_firmwareee6510-10_firmwaredx3301-t0_firmwaredx4510-b0_firmwarelte7480-m804_firmwarenebula_nr5101_firmwarenebula_nr7101_firmwarelte7490-m904_firmwarelte3301-plus_firmwarewx3401-b0_firmwarewx3100-t0_firmwarewx5610-b0_firmwarepm3100-t0_firmwarewx5600-t0_firmware
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-34973
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-14.76% / 96.27%
||
7 Day CHG~0.00%
Published-03 Aug, 2022 | 14:06
Updated-03 Nov, 2025 | 18:49
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

D-Link DIR820LA1_FW106B02 was discovered to contain a buffer overflow via the nextPage parameter at ping.ccp.

Action-Not Available
Vendor-n/aD-Link Corporation
Product-dir-820ldir-820l_firmwaren/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
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