CWE-121
Stack-based Buffer Overflow
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).
CVE-2026-5992 (GCVE-0-2026-5992)
Vulnerability from cvelistv5 – Published: 2026-04-10 00:00 – Updated: 2026-04-10 13:48
VLAI
Title
Tenda F451 P2pListFilter fromP2pListFilter stack-based overflow
Summary
A vulnerability was determined in Tenda F451 1.0.0.7. This affects the function fromP2pListFilter of the file /goform/P2pListFilter. This manipulation of the argument page causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/356546 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/356546/cti | signaturepermissions-required |
| https://vuldb.com/submit/792863 | third-party-advisory |
| https://github.com/Jimi-Lab/cve/issues/10 | exploitissue-tracking |
| https://www.tenda.com.cn/ | product |
Impacted products
Credits
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CVE-2026-6015 (GCVE-0-2026-6015)
Vulnerability from cvelistv5 – Published: 2026-04-10 04:45 – Updated: 2026-04-14 14:34
VLAI
Title
Tenda AC9 POST Request QuickIndex formQuickIndex stack-based overflow
Summary
A vulnerability has been found in Tenda AC9 15.03.02.13. Impacted is the function formQuickIndex of the file /goform/QuickIndex of the component POST Request Handler. Such manipulation of the argument PPPOEPassword 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: total
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/356571 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/356571/cti | signaturepermissions-required |
| https://vuldb.com/submit/791828 | third-party-advisory |
| https://lavender-bicycle-a5a.notion.site/Tenda-AC… | exploit |
| https://www.tenda.com.cn/ | product |
Impacted products
Credits
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CVE-2026-6016 (GCVE-0-2026-6016)
Vulnerability from cvelistv5 – Published: 2026-04-10 05:00 – Updated: 2026-04-10 13:40
VLAI
Title
Tenda AC9 POST Request WizardHandle decodePwd stack-based overflow
Summary
A vulnerability was found in Tenda AC9 15.03.02.13. The affected element is the function decodePwd of the file /goform/WizardHandle of the component POST Request Handler. Performing a manipulation of the argument WANS results in stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made public and could 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/vuln/356572 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/356572/cti | signaturepermissions-required |
| https://vuldb.com/submit/791829 | third-party-advisory |
| https://lavender-bicycle-a5a.notion.site/Tenda-AC… | exploit |
| https://www.tenda.com.cn/ | product |
Impacted products
Credits
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CVE-2026-6120 (GCVE-0-2026-6120)
Vulnerability from cvelistv5 – Published: 2026-04-12 06:00 – Updated: 2026-04-13 17:51
VLAI
Title
Tenda F451 httpd DhcpListClient fromDhcpListClient stack-based overflow
Summary
A vulnerability was detected in Tenda F451 1.0.0.7. Affected is the function fromDhcpListClient of the file /goform/DhcpListClient of the component httpd. The manipulation of the argument page results in stack-based buffer overflow. The attack can be launched 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/vuln/356983 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/356983/cti | signaturepermissions-required |
| https://vuldb.com/submit/792864 | third-party-advisory |
| https://github.com/Jimi-Lab/cve/issues/11 | exploitissue-tracking |
| https://www.tenda.com.cn/ | product |
Impacted products
Credits
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CVE-2026-6121 (GCVE-0-2026-6121)
Vulnerability from cvelistv5 – Published: 2026-04-12 07:15 – Updated: 2026-04-13 12:13
VLAI
Title
Tenda F451 httpd WrlclientSet stack-based overflow
Summary
A flaw has been found in Tenda F451 1.0.0.7. Affected by this vulnerability is the function WrlclientSet of the file /goform/WrlclientSet of the component httpd. This manipulation of the argument GO causes stack-based buffer overflow. The attack may be initiated remotely. The exploit has been published 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/vuln/356984 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/356984/cti | signaturepermissions-required |
| https://vuldb.com/submit/792865 | third-party-advisory |
| https://github.com/Jimi-Lab/cve/issues/12 | exploitissue-tracking |
| https://www.tenda.com.cn/ | product |
Impacted products
Credits
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CVE-2026-6122 (GCVE-0-2026-6122)
Vulnerability from cvelistv5 – Published: 2026-04-12 07:30 – Updated: 2026-04-14 19:37
VLAI
Title
Tenda F451 httpd L7Prot frmL7ProtForm stack-based overflow
Summary
A vulnerability has been found in Tenda F451 1.0.0.7. Affected by this issue is the function frmL7ProtForm of the file /goform/L7Prot of the component httpd. Such manipulation of the argument page 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: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/356985 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/356985/cti | signaturepermissions-required |
| https://vuldb.com/submit/792872 | third-party-advisory |
| https://github.com/Jimi-Lab/cve/issues/14 | exploitissue-tracking |
| https://www.tenda.com.cn/ | product |
Impacted products
Credits
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CVE-2026-6123 (GCVE-0-2026-6123)
Vulnerability from cvelistv5 – Published: 2026-04-12 08:15 – Updated: 2026-04-13 20:51
VLAI
Title
Tenda F451 httpd addressNat fromAddressNat stack-based overflow
Summary
A vulnerability was found in Tenda F451 1.0.0.7. This affects the function fromAddressNat of the file /goform/addressNat of the component httpd. Performing a manipulation of the argument entrys results in stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been made public and could be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/356986 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/356986/cti | signaturepermissions-required |
| https://vuldb.com/submit/792873 | third-party-advisory |
| https://vuldb.com/submit/792879 | third-party-advisory |
| https://github.com/Jimi-Lab/cve/issues/15 | exploitissue-tracking |
| https://www.tenda.com.cn/ | product |
Impacted products
Credits
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CVE-2026-6124 (GCVE-0-2026-6124)
Vulnerability from cvelistv5 – Published: 2026-04-12 09:00 – Updated: 2026-04-14 16:33
VLAI
Title
Tenda F451 httpd SafeMacFilter fromSafeMacFilter stack-based overflow
Summary
A vulnerability was determined in Tenda F451 1.0.0.7. This vulnerability affects the function fromSafeMacFilter of the file /goform/SafeMacFilter of the component httpd. Executing a manipulation of the argument page/menufacturer can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/356987 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/356987/cti | signaturepermissions-required |
| https://vuldb.com/submit/792874 | third-party-advisory |
| https://github.com/Jimi-Lab/cve/issues/16 | exploitissue-tracking |
| https://www.tenda.com.cn/ | product |
Impacted products
Credits
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CVE-2026-6133 (GCVE-0-2026-6133)
Vulnerability from cvelistv5 – Published: 2026-04-12 22:45 – Updated: 2026-04-13 12:05
VLAI
Title
Tenda F451 SafeUrlFilter fromSafeUrlFilter stack-based overflow
Summary
A vulnerability was identified in Tenda F451 1.0.0.7_cn_svn7958. This affects the function fromSafeUrlFilter of the file /goform/SafeUrlFilter. Such manipulation of the argument page leads to stack-based buffer overflow. The attack can be executed remotely. The exploit is publicly available and might 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/vuln/356997 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/356997/cti | signaturepermissions-required |
| https://vuldb.com/submit/792875 | third-party-advisory |
| https://github.com/Jimi-Lab/cve/issues/17 | exploitissue-tracking |
| https://www.tenda.com.cn/ | product |
Impacted products
Credits
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CVE-2026-6134 (GCVE-0-2026-6134)
Vulnerability from cvelistv5 – Published: 2026-04-12 23:00 – Updated: 2026-04-15 15:26
VLAI
Title
Tenda F451 qossetting fromqossetting stack-based overflow
Summary
A security flaw has been discovered in Tenda F451 1.0.0.7_cn_svn7958. This vulnerability affects the function fromqossetting of the file /goform/qossetting. Performing a manipulation of the argument qos results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/356998 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/356998/cti | signaturepermissions-required |
| https://vuldb.com/submit/792876 | third-party-advisory |
| https://github.com/Jimi-Lab/cve/issues/18 | exploitissue-tracking |
| https://www.tenda.com.cn/ | product |
Impacted products
Credits
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Mitigation ID: MIT-10
Phases: Operation, Build and Compilation
Strategy: Environment Hardening
Description:
- 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
Phase: Architecture and Design
Description:
- Use an abstraction library to abstract away risky APIs. Not a complete solution.
Mitigation
Phase: Implementation
Description:
- Implement and perform bounds checking on input.
Mitigation
Phase: Implementation
Description:
- Do not use dangerous functions such as gets. Use safer, equivalent functions which check for boundary errors.
Mitigation ID: MIT-11
Phases: Operation, Build and Compilation
Strategy: Environment Hardening
Description:
- 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.