Common Weakness Enumeration
CWE-121
AllowedStack-based Buffer Overflow
Abstraction: Variant · Status: Draft
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
5215 vulnerabilities reference this CWE, most recent first.
CVE-2025-13189 (GCVE-0-2025-13189)
Vulnerability from cvelistv5 – Published: 2025-11-15 06:02 – Updated: 2025-11-17 14:44 Unsupported When Assigned
VLAI
EPSS
VEX
Title
D-Link DIR-816L gena.cgi genacgi_main stack-based overflow
Summary
A vulnerability has been found in D-Link DIR-816L 2_06_b09_beta. This affects the function genacgi_main of the file gena.cgi. The manipulation of the argument SERVER_ID/HTTP_SID leads to stack-based buffer overflow. The attack is possible to be carried out 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.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.332478 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.332478 | signaturepermissions-required |
| https://vuldb.com/?submit.685540 | third-party-advisory |
| https://github.com/scanleale/IOT_sec/blob/main/DI… | exploit |
| https://www.dlink.com/ | product |
Credits
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CVE-2025-13188 (GCVE-0-2025-13188)
Vulnerability from cvelistv5 – Published: 2025-11-14 22:32 – Updated: 2025-11-17 20:43 Unsupported When Assigned
VLAI
EPSS
VEX
Title
D-Link DIR-816L authentication.cgi authenticationcgi_main stack-based overflow
Summary
A vulnerability was detected in D-Link DIR-816L 2_06_b09_beta. Affected by this vulnerability is the function authenticationcgi_main of the file /authentication.cgi. Performing manipulation of the argument Password results in stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit is now public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.
Severity
9.8 (Critical)
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.332476 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.332476 | signaturepermissions-required |
| https://vuldb.com/?submit.685538 | third-party-advisory |
| https://github.com/scanleale/IOT_sec/blob/main/DI… | exploit |
| https://www.dlink.com/ | product |
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CVE-2025-12464 (GCVE-0-2025-12464)
Vulnerability from cvelistv5 – Published: 2025-10-31 21:15 – Updated: 2026-06-29 23:29
VLAI
EPSS
VEX
Title
Qemu-kvm: stack buffer overflow in e1000 device via short frames in loopback mode
Summary
A stack-based buffer overflow was found in the QEMU e1000 network device. The code for padding short frames was dropped from individual network devices and moved to the net core code. The issue stems from the device's receive code still being able to process a short frame in loopback mode. This could lead to a buffer overrun in the e1000_receive_iov() function via the loopback code path. A malicious guest user could use this vulnerability to crash the QEMU process on the host, resulting in a denial of service.
Severity
6.2 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://access.redhat.com/security/cve/CVE-2025-12464 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2408845 | issue-trackingx_refsource_REDHAT |
| https://gitlab.com/qemu-project/qemu/-/issues/3043 |
Impacted products
7 products
| Vendor | Product | Version | |
|---|---|---|---|
|
Affected:
8.1.0 , < 10.1.3
(semver)
|
|||
| Red Hat | Red Hat Enterprise Linux 10 |
cpe:/o:redhat:enterprise_linux:10 |
|
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6 |
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
cpe:/o:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat OpenShift Container Platform 4 |
cpe:/a:redhat:openshift:4 |
Date Public
2025-07-17 00:00
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CVE-2025-12260 (GCVE-0-2025-12260)
Vulnerability from cvelistv5 – Published: 2025-10-27 10:02 – Updated: 2026-02-24 07:10
VLAI
EPSS
VEX
Title
TOTOLINK A3300R POST Parameter cstecgi.cgi setSyslogCfg stack-based overflow
Summary
A vulnerability has been found in TOTOLINK A3300R 17.0.0cu.557_B20221024. The impacted element is the function setSyslogCfg of the file /cgi-bin/cstecgi.cgi of the component POST Parameter Handler. Such manipulation of the argument enable leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.329931 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.329931 | signaturepermissions-required |
| https://vuldb.com/?submit.673727 | third-party-advisory |
| https://github.com/noahze01/IoT-vulnerable/blob/m… | exploit |
| https://www.totolink.net/ | product |
Impacted products
Credits
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CVE-2025-12259 (GCVE-0-2025-12259)
Vulnerability from cvelistv5 – Published: 2025-10-27 10:02 – Updated: 2026-02-24 07:09
VLAI
EPSS
VEX
Title
TOTOLINK A3300R POST Parameter cstecgi.cgi setScheduleCfg stack-based overflow
Summary
A flaw has been found in TOTOLINK A3300R 17.0.0cu.557_B20221024. The affected element is the function setScheduleCfg of the file /cgi-bin/cstecgi.cgi of the component POST Parameter Handler. This manipulation of the argument recHour causes stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been published and may be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.329930 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.329930 | signaturepermissions-required |
| https://vuldb.com/?submit.673726 | third-party-advisory |
| https://github.com/noahze01/IoT-vulnerable/blob/m… | exploit |
| https://www.totolink.net/ | product |
Impacted products
Credits
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CVE-2025-12258 (GCVE-0-2025-12258)
Vulnerability from cvelistv5 – Published: 2025-10-27 09:32 – Updated: 2026-02-24 07:09
VLAI
EPSS
VEX
Title
TOTOLINK A3300R POST Parameter cstecgi.cg setOpModeCfg stack-based overflow
Summary
A vulnerability was detected in TOTOLINK A3300R 17.0.0cu.557_B20221024. Impacted is the function setOpModeCfg of the file /cgi-bin/cstecgi.cg of the component POST Parameter Handler. The manipulation of the argument opmode results in stack-based buffer overflow. The attack may be performed from remote.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.329929 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.329929 | signaturepermissions-required |
| https://vuldb.com/?submit.673725 | third-party-advisory |
| https://github.com/noahze01/IoT-vulnerable/blob/m… | related |
| https://www.totolink.net/ | product |
Impacted products
Credits
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CVE-2025-12241 (GCVE-0-2025-12241)
Vulnerability from cvelistv5 – Published: 2025-10-27 07:02 – Updated: 2025-10-27 18:03
VLAI
EPSS
VEX
Title
TOTOLINK A3300R POST Parameter cstecgi.cgi setLanguageCfg stack-based overflow
Summary
A vulnerability was detected in TOTOLINK A3300R 17.0.0cu.557_B20221024. This impacts the function setLanguageCfg of the file /cgi-bin/cstecgi.cgi of the component POST Parameter Handler. The manipulation of the argument lang results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit is now public and may be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.329911 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.329911 | signaturepermissions-required |
| https://vuldb.com/?submit.673723 | third-party-advisory |
| https://github.com/noahze01/IoT-vulnerable/blob/m… | exploit |
| https://www.totolink.net/ | product |
Credits
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CVE-2025-12225 (GCVE-0-2025-12225)
Vulnerability from cvelistv5 – Published: 2025-10-27 05:02 – Updated: 2026-02-24 07:06
VLAI
EPSS
VEX
Title
Tenda AC6 HTTP Request WifiGuestSet stack-based overflow
Summary
A vulnerability has been found in Tenda AC6 15.03.06.50. This issue affects some unknown processing of the file /goform/WifiGuestSet of the component HTTP Request Handler. Such manipulation of the argument shareSpeed leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.329895 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.329895 | signaturepermissions-required |
| https://vuldb.com/?submit.673547 | third-party-advisory |
| https://github.com/z472421519/BinaryAudit/blob/ma… | exploit |
| https://www.tenda.com.cn/ | product |
Impacted products
Credits
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CVE-2025-12214 (GCVE-0-2025-12214)
Vulnerability from cvelistv5 – Published: 2025-10-27 04:02 – Updated: 2026-02-24 07:05
VLAI
EPSS
VEX
Title
Tenda O3 sysAutoReboot GetValue stack-based overflow
Summary
A vulnerability was detected in Tenda O3 1.0.0.10(2478). This issue affects the function SetValue/GetValue of the file /goform/sysAutoReboot. Performing a manipulation of the argument enable results in stack-based buffer overflow. The attack may be initiated remotely. The exploit is now public and may be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.329884 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.329884 | signaturepermissions-required |
| https://vuldb.com/?submit.673269 | third-party-advisory |
| https://github.com/noahze01/IoT-vulnerable/blob/m… | exploit |
| https://www.tenda.com.cn/ | product |
Impacted products
Credits
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CVE-2025-12213 (GCVE-0-2025-12213)
Vulnerability from cvelistv5 – Published: 2025-10-27 04:02 – Updated: 2026-02-24 07:05
VLAI
EPSS
VEX
Title
Tenda O3 setVlanConfig GetValue stack-based overflow
Summary
A security vulnerability has been detected in Tenda O3 1.0.0.10(2478). This vulnerability affects the function SetValue/GetValue of the file /goform/setVlanConfig. Such manipulation of the argument lan leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.329883 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.329883 | signaturepermissions-required |
| https://vuldb.com/?submit.673268 | third-party-advisory |
| https://github.com/noahze01/IoT-vulnerable/blob/m… | exploit |
| https://www.tenda.com.cn/ | product |
Impacted products
Credits
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"cveId": "CVE-2025-12213",
"datePublished": "2025-10-27T04:02:06.607Z",
"dateReserved": "2025-10-25T11:59:15.097Z",
"dateUpdated": "2026-02-24T07:05:37.319Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
Mitigation MIT-10
Operation
Build and Compilation
Strategy: Environment Hardening
- Use automatic buffer overflow detection mechanisms that are offered by certain compilers or compiler extensions. Examples include: the Microsoft Visual Studio /GS flag, Fedora/Red Hat FORTIFY_SOURCE GCC flag, StackGuard, and ProPolice, which provide various mechanisms including canary-based detection and range/index checking.
- D3-SFCV (Stack Frame Canary Validation) from D3FEND [REF-1334] discusses canary-based detection in detail.
Mitigation
Architecture and Design
Use an abstraction library to abstract away risky APIs. Not a complete solution.
Mitigation
Implementation
Implement and perform bounds checking on input.
Mitigation
Implementation
Do not use dangerous functions such as gets. Use safer, equivalent functions which check for boundary errors.
Mitigation MIT-11
Operation
Build and Compilation
Strategy: Environment Hardening
- Run or compile the software using features or extensions that randomly arrange the positions of a program's executable and libraries in memory. Because this makes the addresses unpredictable, it can prevent an attacker from reliably jumping to exploitable code.
- Examples include Address Space Layout Randomization (ASLR) [REF-58] [REF-60] and Position-Independent Executables (PIE) [REF-64]. Imported modules may be similarly realigned if their default memory addresses conflict with other modules, in a process known as "rebasing" (for Windows) and "prelinking" (for Linux) [REF-1332] using randomly generated addresses. ASLR for libraries cannot be used in conjunction with prelink since it would require relocating the libraries at run-time, defeating the whole purpose of prelinking.
- For more information on these techniques see D3-SAOR (Segment Address Offset Randomization) from D3FEND [REF-1335].
No CAPEC attack patterns related to this CWE.