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Vulnerability Details :

CVE-2021-3304

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-26 Jan, 2021 | 06:05
Updated At-03 Aug, 2024 | 16:53
Rejected At-
Credits

Sagemcom F@ST 3686 v2 3.495 devices have a buffer overflow via a long sessionKey to the goform/login URI.

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:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:26 Jan, 2021 | 06:05
Updated At:03 Aug, 2024 | 16:53
Rejected At:
▼CVE Numbering Authority (CNA)

Sagemcom F@ST 3686 v2 3.495 devices have a buffer overflow via a long sessionKey to the goform/login URI.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://twitter.com/j0nh4t/status/1349649975479840769
x_refsource_MISC
Hyperlink: https://twitter.com/j0nh4t/status/1349649975479840769
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CVE Program Container
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
https://twitter.com/j0nh4t/status/1349649975479840769
x_refsource_MISC
x_transferred
Hyperlink: https://twitter.com/j0nh4t/status/1349649975479840769
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:26 Jan, 2021 | 18:16
Updated At:03 Feb, 2021 | 15:57

Sagemcom F@ST 3686 v2 3.495 devices have a buffer overflow via a long sessionKey to the goform/login URI.

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
Primary3.19.8CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary2.07.5HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
Type: Primary
Version: 3.1
Base score: 9.8
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Type: Primary
Version: 2.0
Base score: 7.5
Base severity: HIGH
Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P
CPE Matches

sagemcom
sagemcom
>>f\@st_3686>>v2
cpe:2.3:h:sagemcom:f\@st_3686:v2:*:*:*:*:*:*:*
sagemcom
sagemcom
>>f\@st_3686_firmware>>3.495
cpe:2.3:o:sagemcom:f\@st_3686_firmware:3.495:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-120Primarynvd@nist.gov
CWE ID: CWE-120
Type: Primary
Source: nvd@nist.gov
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://twitter.com/j0nh4t/status/1349649975479840769cve@mitre.org
Exploit
Third Party Advisory
Hyperlink: https://twitter.com/j0nh4t/status/1349649975479840769
Source: cve@mitre.org
Resource:
Exploit
Third Party Advisory

Change History

0
Information is not available yet

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Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
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Action-Not Available
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Product-interactive_graphical_scada_systemIGSS Data Server (IGSSdataServer.exe)
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-32522
Matching Score-4
Assigner-Schneider Electric
ShareView Details
Matching Score-4
Assigner-Schneider Electric
CVSS Score-9.8||CRITICAL
EPSS-3.78% / 87.61%
||
7 Day CHG~0.00%
Published-30 Jan, 2023 | 00:00
Updated-05 Feb, 2025 | 20:18
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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Action-Not Available
Vendor-Schneider Electric SE
Product-interactive_graphical_scada_systemIGSS Data Server (IGSSdataServer.exe)
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-32523
Matching Score-4
Assigner-Schneider Electric
ShareView Details
Matching Score-4
Assigner-Schneider Electric
CVSS Score-9.8||CRITICAL
EPSS-4.42% / 88.60%
||
7 Day CHG~0.00%
Published-30 Jan, 2023 | 00:00
Updated-05 Feb, 2025 | 20:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A CWE-120: Buffer Copy without Checking Size of Input vulnerability exists that could cause a stack-based buffer overflow, potentially leading to remote code execution when an attacker sends specially crafted online data request messages. Affected Products: IGSS Data Server - IGSSdataServer.exe (Versions prior to V15.0.0.22170)

Action-Not Available
Vendor-Schneider Electric SE
Product-interactive_graphical_scada_systemIGSS Data Server (IGSSdataServer.exe)
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-32525
Matching Score-4
Assigner-Schneider Electric
ShareView Details
Matching Score-4
Assigner-Schneider Electric
CVSS Score-9.8||CRITICAL
EPSS-3.61% / 87.33%
||
7 Day CHG~0.00%
Published-30 Jan, 2023 | 00:00
Updated-05 Feb, 2025 | 20:17
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A CWE-120: Buffer Copy without Checking Size of Input vulnerability exists that could cause a stack-based buffer overflow, potentially leading to remote code execution when an attacker sends specially crafted alarm data messages. Affected Products: IGSS Data Server - IGSSdataServer.exe (Versions prior to V15.0.0.22170)

Action-Not Available
Vendor-Schneider Electric SE
Product-interactive_graphical_scada_systemIGSS Data Server (IGSSdataServer.exe)
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2021-20704
Matching Score-4
Assigner-NEC Corporation
ShareView Details
Matching Score-4
Assigner-NEC Corporation
CVSS Score-9.8||CRITICAL
EPSS-1.35% / 79.29%
||
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

Buffer overflow vulnerability in the compatible API with previous versions 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 code execution via a network.

Action-Not Available
Vendor-NEC Corporation
Product-clusterpro_xclusterpro_x_singleserversafeexpresscluster_xexpresscluster_x_singleserversafeCLUSTERPRO X
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-32548
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-10||CRITICAL
EPSS-62.78% / 98.32%
||
7 Day CHG~0.00%
Published-29 Aug, 2022 | 05:38
Updated-03 Aug, 2024 | 07:46
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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Action-Not Available
Vendor-n/aDrayTek Corp.
Product-vigor2866ax_firmwarevigor165_firmwarevigor2927vacvigor2952p_firmwarevigor2865_firmwarevigor3910_firmwarevigor2762vacvigor3220_firmwarevigor2927vigor2915ac_firmwarevigor2766vacvigor2865vac_firmwarevigor2862acvigor2926vac_firmwarevigor2133ac_firmwarevigor2862b_firmwarevigor2133acvigor2862bn_firmwarevigor2762vigor2862lvigor2135vigor2865lac_firmwarevigor2862bvigor166_firmwarevigor1000b_firmwarevigor2862ln_firmwarevigor166vigor2866acvigor2866vacvigor2962p_firmwarevigor2135vac_firmwarevigor2927vac_firmwarevigor2133vacvigor2927l_firmwarevigor2133fvacvigor2133n_firmwarevigor3910vigor2862lnvigor1000bvigor2962pvigor2620l_firmwarevigor2766vac_firmwarevigor2862vacvigor2926n_firmwarevigor2927lacvigorlte_200n_firmwarevigor2865lvigor2866lvigor2865acvigor2620lnvigor2862nvigor2862l_firmwarevigor2766_firmwarevigor2762nvigor2865lacvigor2926vacvigor2765ac_firmwarevigor2926lac_firmwarevigor2926nvigor2762acvigor2135vacvigor2927ax_firmwarevigor2135acvigor3220vigor2927acvigor2866lac_firmwarevigor2952_firmwarevigor2766ac_firmwarevigor2620ln_firmwarevigor2133vac_firmwarevigor2766vigor2866_firmwarevigor2915vigor2926vigor2926ac_firmwarevigor2862vigorlte_200nvigor2865ax_firmwarevigor2866vigor2862lac_firmwarevigor2133vigor2952vigor2862bnvigor2927_firmwarevigor2962vigor2762ac_firmwarevigor2866l_firmwarevigor2135fvacvigor2762_firmwarevigor2926l_firmwarevigor2926lvigor2765acvigor2765vac_firmwarevigor2762vac_firmwarevigor2765vacvigor2926acvigor2915_firmwarevigor2862n_firmwarevigor2762n_firmwarevigor2866axvigor2133fvac_firmwarevigor2620lvigor2766acvigor2926_firmwarevigor2862ac_firmwarevigor2915acvigor2927lac_firmwarevigor2865vigor2962_firmwarevigor2133nvigor2135fvac_firmwarevigor2765vigor2832vigor2862vac_firmwarevigor2952pvigor2926lacvigor2133_firmwarevigor2765_firmwarevigor2865l_firmwarevigor2865ac_firmwarevigor2135_firmwarevigor2865axvigor2832_firmwarevigor2866lacvigor2866vac_firmwarevigor2862lacvigor2866ac_firmwarevigor2865vacvigor2927axvigor2862_firmwarevigor2135ac_firmwarevigor2927lvigor165vigor2926lnvigor2927ac_firmwarevigor2926ln_firmwaren/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2018-12584
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-36.78% / 97.02%
||
7 Day CHG~0.00%
Published-16 Jul, 2018 | 20:00
Updated-05 Aug, 2024 | 08:38
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The ConnectionBase::preparseNewBytes function in resip/stack/ConnectionBase.cxx in reSIProcate through 1.10.2 allows remote attackers to cause a denial of service (buffer overflow) or possibly execute arbitrary code when TLS communication is enabled.

Action-Not Available
Vendor-resiprocaten/aDebian GNU/Linux
Product-resiprocatedebian_linuxn/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2025-8168
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-8.7||HIGH
EPSS-0.18% / 40.31%
||
7 Day CHG+0.05%
Published-25 Jul, 2025 | 20:02
Updated-31 Jul, 2025 | 17:28
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-513 formSetWanPPPoE websAspInit buffer overflow

A vulnerability was found in D-Link DIR-513 1.10. It has been rated as critical. Affected by this issue is the function websAspInit of the file /goform/formSetWanPPPoE. The manipulation of the argument curTime leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

Action-Not Available
Vendor-D-Link Corporation
Product-dir-513dir-513_firmwareDIR-513
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')
CWE ID-CWE-787
Out-of-bounds Write
CVE-2022-31031
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-9.8||CRITICAL
EPSS-0.56% / 67.18%
||
7 Day CHG~0.00%
Published-07 Jun, 2022 | 00:00
Updated-23 Apr, 2025 | 18:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Potential stack buffer overflow when parsing message as a STUN client

PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. In versions prior to and including 2.12.1 a stack buffer overflow vulnerability affects PJSIP users that use STUN in their applications, either by: setting a STUN server in their account/media config in PJSUA/PJSUA2 level, or directly using `pjlib-util/stun_simple` API. A patch is available in commit 450baca which should be included in the next release. There are no known workarounds for this issue.

Action-Not Available
Vendor-teluupjsipDebian GNU/Linux
Product-debian_linuxpjsippjproject
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE ID-CWE-787
Out-of-bounds Write
CVE-2022-31209
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-1.04% / 76.54%
||
7 Day CHG~0.00%
Published-17 Jul, 2022 | 22:38
Updated-03 Aug, 2024 | 07:11
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 Infiray IRAY-A8Z3 1.0.957. The firmware contains a potential buffer overflow by calling strcpy() without checking the string length beforehand.

Action-Not Available
Vendor-infirayn/a
Product-iray-a8z3_firmwareiray-a8z3n/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2025-8169
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-8.7||HIGH
EPSS-0.08% / 24.20%
||
7 Day CHG+0.01%
Published-25 Jul, 2025 | 20:32
Updated-31 Jul, 2025 | 17:27
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-513 HTTP POST Request formSetWanPPTPpath formSetWanPPTPcallback buffer overflow

A vulnerability classified as critical has been found in D-Link DIR-513 1.10. This affects the function formSetWanPPTPcallback of the file /goform/formSetWanPPTPpath of the component HTTP POST Request Handler. The manipulation of the argument curTime leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

Action-Not Available
Vendor-D-Link Corporation
Product-dir-513dir-513_firmwareDIR-513
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')
CWE ID-CWE-787
Out-of-bounds Write
CVE-2022-31784
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-1.67% / 81.34%
||
7 Day CHG~0.00%
Published-17 Jun, 2022 | 11:43
Updated-03 Aug, 2024 | 07:26
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability in the management interface of MiVoice Business through 9.3 PR1 and MiVoice Business Express through 8.0 SP3 PR3 could allow an unauthenticated attacker (that has network access to the management interface) to conduct a buffer overflow attack due to insufficient validation of URL parameters. A successful exploit could allow arbitrary code execution.

Action-Not Available
Vendor-n/aMitel Networks Corp.
Product-mivoice_business_expressmivoice_businessn/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2023-52103
Matching Score-4
Assigner-Huawei Technologies
ShareView Details
Matching Score-4
Assigner-Huawei Technologies
CVSS Score-9.8||CRITICAL
EPSS-0.20% / 42.58%
||
7 Day CHG~0.00%
Published-16 Jan, 2024 | 09:20
Updated-29 Aug, 2024 | 20:35
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 the FLP module. Successful exploitation of this vulnerability may cause out-of-bounds read.

Action-Not Available
Vendor-Huawei Technologies Co., Ltd.
Product-emuiharmonyosHarmonyOSEMUI
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2023-51885
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-2.95% / 85.93%
||
7 Day CHG~0.00%
Published-24 Jan, 2024 | 00:00
Updated-30 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

Buffer Overflow vulnerability in Mathtex v.1.05 and before allows a remote attacker to execute arbitrary code via the length of the LaTeX string component.

Action-Not Available
Vendor-ctann/a
Product-mathtexn/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-29246
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-9.8||CRITICAL
EPSS-1.43% / 79.84%
||
7 Day CHG~0.00%
Published-24 May, 2022 | 15:00
Updated-23 Apr, 2025 | 18:22
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Potential buffer overflow in function DFU upload in Azure RTOS USBX

Azure RTOS USBX is a USB host, device, and on-the-go (OTG) embedded stack. Prior to version 6.1.11, he USBX DFU UPLOAD functionality may be utilized to introduce a buffer overflow resulting in overwrite of memory contents. In particular cases this may allow an attacker to bypass security features or execute arbitrary code. The implementation of `ux_device_class_dfu_control_request` function does not assure that a buffer overflow will not occur during handling of the DFU UPLOAD command. When an attacker issues the `UX_SLAVE_CLASS_DFU_COMMAND_UPLOAD` control transfer request with `wLenght` larger than the buffer size (`UX_SLAVE_REQUEST_CONTROL_MAX_LENGTH`, 256 bytes), depending on the actual implementation of `dfu -> ux_slave_class_dfu_read`, a buffer overflow may occur. In example `ux_slave_class_dfu_read` may read 4096 bytes (or more up to 65k) to a 256 byte buffer ultimately resulting in an overflow. Furthermore in case an attacker has some control over the read flash memory, this may result in execution of arbitrary code and platform compromise. A fix for this issue has been included in USBX release 6.1.11. As a workaround, align request and buffer size to assure that buffer boundaries are respected.

Action-Not Available
Vendor-azure-rtosMicrosoft Corporation
Product-azure_rtos_usbxusbx
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-29021
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.11% / 30.75%
||
7 Day CHG~0.00%
Published-20 May, 2022 | 12:43
Updated-03 Aug, 2024 | 06:10
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 exists in the razerkbd driver of OpenRazer up to version v3.3.0 allows attackers to cause a Denial of Service (DoS) and possibly escalate their privileges via a crafted buffer sent to the matrix_custom_frame device.

Action-Not Available
Vendor-openrazer_projectn/a
Product-openrazern/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-31481
Matching Score-4
Assigner-Carrier Global Corporation
ShareView Details
Matching Score-4
Assigner-Carrier Global Corporation
CVSS Score-10||CRITICAL
EPSS-1.26% / 78.60%
||
7 Day CHG+0.12%
Published-06 Jun, 2022 | 16:38
Updated-16 Sep, 2024 | 16:12
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Remote Code Execution via buffer overflow in firmware update process

An unauthenticated attacker can send a specially crafted update file to the device that can overflow a buffer. This vulnerability impacts products based on HID Mercury Intelligent Controllers LP1501, LP1502, LP2500, LP4502, and EP4502 which contain firmware versions prior to 1.302 for the LP series and 1.296 for the EP series. The overflowed data can allow the attacker to manipulate the “normal” code execution to that of their choosing. An attacker with this level of access on the device can monitor all communications sent to and from this device, modify onboard relays, change configuration files, or cause the device to become unstable.

Action-Not Available
Vendor-hidglobalcarrierLenelS2HID Mercury
Product-lenels2_lnl-x2210lp2500_firmwareep4502lp2500lenels2_s2-lp-2500lenels2_lnl-x2220lenels2_s2-lp-4502_firmwarelenels2_s2-lp-4502lenels2_lnl-x4420lenels2_lnl-x3300lenels2_lnl-x3300_firmwarelenels2_s2-lp-1502ep4502_firmwarelenels2_s2-lp-1502_firmwarelenels2_lnl-4420lenels2_lnl-x2220_firmwarelenels2_lnl-x4420_firmwarelenels2_lnl-4420_firmwarelenels2_s2-lp-2500_firmwarelenels2_s2-lp-1501lp4502lp1501lenels2_s2-lp-1501_firmwarelp1502lenels2_lnl-x2210_firmwarelp1501_firmwarelp4502_firmwarelp1502_firmwareLP2500LNL-X2210S2-LP-1502LNL-4420LP1502S2-LP-2500S2-LP-4502EP4502LP4502LP1501S2-LP-1501LNL-X3300LNL-X4420LNL-X2220
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2021-0249
Matching Score-4
Assigner-Juniper Networks, Inc.
ShareView Details
Matching Score-4
Assigner-Juniper Networks, Inc.
CVSS Score-8.1||HIGH
EPSS-0.42% / 61.30%
||
7 Day CHG~0.00%
Published-22 Apr, 2021 | 19:37
Updated-16 Sep, 2024 | 22:02
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Junos OS: SRX Series: A remote attacker may be able to cause a PFE buffer overflow to arbitrarily remotely execute code or commands on the target device with UTM enabled.

On SRX Series devices configured with UTM services a buffer overflow vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS may allow an attacker to arbitrarily execute code or commands on the target to take over or otherwise impact the device by sending crafted packets to or through the device. This issue affects: Juniper Networks Junos OS on SRX Series: 15.1X49 versions prior to 15.1X49-D190; 17.4 versions prior to 17.4R2-S9; 17.4R3 and later versions prior to 18.1R3-S9; 18.2 versions prior to 18.2R3-S1; 18.3 versions prior to 18.3R2-S3, 18.3R3; 18.4 versions prior to 18.4R2-S3, 18.4R3; 19.1 versions prior to 19.1R1-S4, 19.1R2; 19.2 versions prior to 19.2R1-S1, 19.2R2. An indicator of compromise can be the following text in the UTM log: RT_UTM: AV_FILE_NOT_SCANNED_PASSED_MT:

Action-Not Available
Vendor-Juniper Networks, Inc.
Product-srx345srx5400srx5800srx380srx4200srx550srx300srx340srx320srx5600junossrx4100srx4600srx1500Junos OS
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2020-25577
Matching Score-4
Assigner-FreeBSD
ShareView Details
Matching Score-4
Assigner-FreeBSD
CVSS Score-9.8||CRITICAL
EPSS-0.58% / 67.92%
||
7 Day CHG~0.00%
Published-29 Mar, 2021 | 19:53
Updated-04 Aug, 2024 | 15:33
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In FreeBSD 12.2-STABLE before r368250, 11.4-STABLE before r368253, 12.2-RELEASE before p1, 12.1-RELEASE before p11 and 11.4-RELEASE before p5 rtsold(8) does not verify that the RDNSS option does not extend past the end of the received packet before processing its contents. While the kernel currently ignores such malformed packets, it passes them to userspace programs. Any programs expecting the kernel to do validation may be vulnerable to an overflow.

Action-Not Available
Vendor-n/aFreeBSD Foundation
Product-freebsdFreeBSD
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2020-9760
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-1.05% / 76.69%
||
7 Day CHG~0.00%
Published-23 Mar, 2020 | 15:39
Updated-04 Aug, 2024 | 10:43
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 WeeChat before 2.7.1 (0.3.4 to 2.7 are affected). When a new IRC message 005 is received with longer nick prefixes, a buffer overflow and possibly a crash can happen when a new mode is set for a nick.

Action-Not Available
Vendor-weechatn/aDebian GNU/Linux
Product-debian_linuxweechatn/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2020-25969
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.14% / 34.57%
||
7 Day CHG~0.00%
Published-05 Jul, 2023 | 00:00
Updated-14 Aug, 2025 | 13:29
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

gnuplot v5.5 was discovered to contain a buffer overflow via the function plotrequest().

Action-Not Available
Vendor-gnuplotn/a
Product-gnuplotn/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-29023
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.11% / 30.75%
||
7 Day CHG~0.00%
Published-20 May, 2022 | 12:43
Updated-03 Aug, 2024 | 06:10
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 exists in the razermouse driver of OpenRazer up to version v3.3.0 allows attackers to cause a Denial of Service (DoS) and possibly escalate their privileges via a crafted buffer sent to the matrix_custom_frame device.

Action-Not Available
Vendor-openrazer_projectn/a
Product-openrazern/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2025-8244
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-8.7||HIGH
EPSS-0.27% / 50.38%
||
7 Day CHG+0.04%
Published-27 Jul, 2025 | 22:02
Updated-29 Jul, 2025 | 21:04
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
TOTOLINK X15 HTTP POST Request formMapDelDevice buffer overflow

A vulnerability was found in TOTOLINK X15 1.0.0-B20230714.1105. It has been classified as critical. Affected is an unknown function of the file /boafrm/formMapDelDevice of the component HTTP POST Request Handler. The manipulation of the argument macstr leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Action-Not Available
Vendor-TOTOLINK
Product-x15_firmwarex15X15
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')
CWE ID-CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
CVE-2020-9866
Matching Score-4
Assigner-Apple Inc.
ShareView Details
Matching Score-4
Assigner-Apple Inc.
CVSS Score-9.8||CRITICAL
EPSS-1.21% / 78.19%
||
7 Day CHG~0.00%
Published-27 Oct, 2020 | 20:42
Updated-04 Aug, 2024 | 10:43
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 was addressed with improved bounds checking. This issue is fixed in macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra. A buffer overflow may result in arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-mac_os_xmacOS
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-29022
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.08% / 25.26%
||
7 Day CHG~0.00%
Published-20 May, 2022 | 12:43
Updated-03 Aug, 2024 | 06:10
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 exists in the razeraccessory driver of OpenRazer up to version v3.3.0 allows attackers to cause a Denial of Service (DoS) and possibly escalate their privileges via a crafted buffer sent to the matrix_custom_frame device.

Action-Not Available
Vendor-openrazer_projectn/a
Product-openrazern/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-29223
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-7.5||HIGH
EPSS-5.35% / 89.70%
||
7 Day CHG~0.00%
Published-24 May, 2022 | 14:25
Updated-23 Apr, 2025 | 18:22
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Buffer overflow on HUB descriptor in Azure RTOS USBX

Azure RTOS USBX is a USB host, device, and on-the-go (OTG) embedded stack. In versions prior to 6.1.10, an attacker can cause a buffer overflow by providing the Azure RTOS USBX host stack a HUB descriptor with `bNbPorts` set to a value greater than `UX_MAX_TT` which defaults to 8. For a `bNbPorts` value of 255, the implementation of `ux_host_class_hub_descriptor_get` function will modify the contents of `hub` -> `ux_host_class_hub_device` -> `ux_device_hub_tt` array violating the end boundary by 255 - `UX_MAX_TT` items. The USB host stack needs to validate the number of ports reported by the hub, and if the value is larger than UX_MAX_TT, USB stack needs to reject the request. This fix has been included in USBX release 6.1.10.

Action-Not Available
Vendor-azure-rtosMicrosoft Corporation
Product-azure_rtos_usbxusbx
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2023-7222
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-7.2||HIGH
EPSS-0.19% / 41.37%
||
7 Day CHG~0.00%
Published-09 Jan, 2024 | 15:31
Updated-14 Nov, 2024 | 15:10
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink X2000R HTTP POST Request boa formTmultiAP buffer overflow

A vulnerability was found in Totolink X2000R 1.0.0-B20221212.1452. It has been declared as critical. This vulnerability affects the function formTmultiAP of the file /bin/boa of the component HTTP POST Request Handler. The manipulation of the argument submit-url leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-249856. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Action-Not Available
Vendor-TOTOLINK
Product-x2000rx2000r_firmwareX2000R
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-7095
Matching Score-4
Assigner-VulDB
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Matching Score-4
Assigner-VulDB
CVSS Score-9.8||CRITICAL
EPSS-9.33% / 92.44%
||
7 Day CHG~0.00%
Published-25 Dec, 2023 | 00:31
Updated-02 Aug, 2024 | 08:50
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Totolink A7100RU HTTP POST Request main buffer overflow

A vulnerability, which was classified as critical, has been found in Totolink A7100RU 7.4cu.2313_B20191024. Affected by this issue is the function main of the file /cgi-bin/cstecgi.cgi?action=login of the component HTTP POST Request Handler. The manipulation of the argument flag leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-248942 is the identifier assigned to this vulnerability.

Action-Not Available
Vendor-TOTOLINK
Product-a7100rua7100ru_firmwareA7100RU
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-27240
Matching Score-4
Assigner-MITRE Corporation
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Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.37% / 58.25%
||
7 Day CHG~0.00%
Published-18 Mar, 2022 | 05:55
Updated-03 Aug, 2024 | 05:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

scheme/webauthn.c in Glewlwyd SSO server 2.x before 2.6.2 has a buffer overflow associated with a webauthn assertion.

Action-Not Available
Vendor-glewlwyd_sso_server_projectn/a
Product-glewlwyd_sso_servern/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-27612
Matching Score-4
Assigner-Synology Inc.
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Matching Score-4
Assigner-Synology Inc.
CVSS Score-7.3||HIGH
EPSS-1.93% / 82.62%
||
7 Day CHG~0.00%
Published-28 Jul, 2022 | 07:10
Updated-17 Sep, 2024 | 00:45
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in cgi component in Synology Audio Station before 6.5.4-3367 allows remote attackers to execute arbitrary commands via unspecified vectors.

Action-Not Available
Vendor-Synology, Inc.
Product-audio_stationAudio Station
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2020-20703
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-2.81% / 85.57%
||
7 Day CHG~0.00%
Published-20 Jun, 2023 | 00:00
Updated-10 Dec, 2024 | 18:15
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 VIM v.8.1.2135 allows a remote attacker to execute arbitrary code via the operand parameter.

Action-Not Available
Vendor-n/aVim
Product-vimn/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2023-50628
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.23% / 45.34%
||
7 Day CHG~0.00%
Published-20 Dec, 2023 | 00:00
Updated-27 Aug, 2024 | 18:46
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 libming version 0.4.8, allows attackers to execute arbitrary code and obtain sensitive information via parser.c component.

Action-Not Available
Vendor-libmingn/a
Product-libmingn/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-28480
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.41% / 60.74%
||
7 Day CHG~0.00%
Published-29 Apr, 2022 | 16:14
Updated-03 Aug, 2024 | 05:56
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

ALLMediaServer 1.6 is vulnerable to Buffer Overflow via MediaServer.exe.

Action-Not Available
Vendor-allmediaservern/a
Product-allmediaservern/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-28550
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.09% / 27.16%
||
7 Day CHG~0.00%
Published-13 Jun, 2023 | 00:00
Updated-03 Jan, 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

Matthias-Wandel/jhead jhead 3.06 is vulnerable to Buffer Overflow via shellescape(), jhead.c, jhead. jhead copies strings to a stack buffer when it detects a &i or &o. However, jhead does not check the boundary of the stack buffer. As a result, there will be a stack buffer overflow problem when multiple `&i` or `&o` are given.

Action-Not Available
Vendor-jhead_projectn/a
Product-jheadn/a
CWE ID-CWE-787
Out-of-bounds Write
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-26342
Matching Score-4
Assigner-Talos
ShareView Details
Matching Score-4
Assigner-Talos
CVSS Score-8.8||HIGH
EPSS-0.44% / 62.09%
||
7 Day CHG~0.00%
Published-05 Aug, 2022 | 21:18
Updated-15 Apr, 2025 | 18:54
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 exists in the confsrv ucloud_set_node_location functionality of TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14. A specially-crafted network packet can lead to a buffer overflow. An attacker can send a malicious packet to trigger this vulnerability.

Action-Not Available
Vendor-TCL
Product-linkhub_mesh_wifi_ac1200LinkHub Mesh Wifi
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2022-30767
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.16% / 37.36%
||
7 Day CHG~0.00%
Published-16 May, 2022 | 02:13
Updated-03 Aug, 2024 | 06:56
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

nfs_lookup_reply in net/nfs.c in Das U-Boot through 2022.04 (and through 2022.07-rc2) has an unbounded memcpy with a failed length check, leading to a buffer overflow. NOTE: this issue exists because of an incorrect fix for CVE-2019-14196.

Action-Not Available
Vendor-denxn/aFedora Project
Product-u-bootfedoran/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2020-8597
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-67.51% / 98.51%
||
7 Day CHG~0.00%
Published-03 Feb, 2020 | 22:58
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

eap.c in pppd in ppp 2.4.2 through 2.4.8 has an rhostname buffer overflow in the eap_request and eap_response functions.

Action-Not Available
Vendor-wagopoint-to-point_protocol_projectn/aCanonical Ltd.Debian GNU/Linux
Product-ubuntu_linuxdebian_linuxpoint-to-point_protocolpfc200pfc100pfc_firmwaren/a
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
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