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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-2026-6135 (GCVE-0-2026-6135)
Vulnerability from cvelistv5 – Published: 2026-04-12 23:15 – Updated: 2026-04-13 15:21
VLAI
Title
Tenda F451 SetIpBind fromSetIpBind stack-based overflow
Summary
A weakness has been identified in Tenda F451 1.0.0.7_cn_svn7958. This issue affects the function fromSetIpBind of the file /goform/SetIpBind. Executing a manipulation of the argument page can lead to stack-based buffer overflow. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/356999 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/356999/cti | signaturepermissions-required |
| https://vuldb.com/submit/792877 | third-party-advisory |
| https://github.com/Jimi-Lab/cve/issues/19 | exploitissue-tracking |
| https://www.tenda.com.cn/ | product |
Impacted products
Credits
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CVE-2026-6136 (GCVE-0-2026-6136)
Vulnerability from cvelistv5 – Published: 2026-04-12 23:30 – Updated: 2026-04-14 16:32
VLAI
Title
Tenda F451 L7Im frmL7ImForm stack-based overflow
Summary
A security vulnerability has been detected in Tenda F451 1.0.0.7_cn_svn7958. Impacted is the function frmL7ImForm of the file /goform/L7Im. The manipulation of the argument page leads to stack-based buffer overflow. It is possible to initiate the attack 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/vuln/357000 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/357000/cti | signaturepermissions-required |
| https://vuldb.com/submit/792880 | third-party-advisory |
| https://github.com/Jimi-Lab/cve/issues/21 | exploitissue-tracking |
| https://www.tenda.com.cn/ | product |
Impacted products
Credits
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CVE-2026-6137 (GCVE-0-2026-6137)
Vulnerability from cvelistv5 – Published: 2026-04-12 23:45 – Updated: 2026-04-13 17:52
VLAI
Title
Tenda F451 AdvSetWan fromAdvSetWan stack-based overflow
Summary
A vulnerability was detected in Tenda F451 1.0.0.7_cn_svn7958. The affected element is the function fromAdvSetWan of the file /goform/AdvSetWan. The manipulation of the argument wanmode/PPPOEPassword 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/vuln/357001 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/357001/cti | signaturepermissions-required |
| https://vuldb.com/submit/792881 | third-party-advisory |
| https://github.com/Jimi-Lab/cve/issues/22 | exploitissue-tracking |
| https://www.tenda.com.cn/ | product |
Impacted products
Credits
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CVE-2026-6168 (GCVE-0-2026-6168)
Vulnerability from cvelistv5 – Published: 2026-04-13 06:30 – Updated: 2026-04-16 13:26
VLAI
Title
TOTOLINK A7000R cstecgi.cgi setWiFiEasyGuestCfg stack-based overflow
Summary
A flaw has been found in TOTOLINK A7000R up to 9.1.0u.6115. The affected element is the function setWiFiEasyGuestCfg of the file /cgi-bin/cstecgi.cgi. This manipulation of the argument ssid5g causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may be used.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/357056 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/357056/cti | signaturepermissions-required |
| https://vuldb.com/submit/797193 | third-party-advisory |
| https://github.com/zhuchan770/vulnerability/blob/… | exploit |
| https://www.totolink.net/ | product |
Impacted products
Credits
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CVE-2026-6194 (GCVE-0-2026-6194)
Vulnerability from cvelistv5 – Published: 2026-04-13 17:15 – Updated: 2026-04-13 18:56
VLAI
Title
Totolink A3002MU HTTP Request formWlanSetup sub_410188 stack-based overflow
Summary
A weakness has been identified in Totolink A3002MU B20211125.1046. Affected by this vulnerability is the function sub_410188 of the file /boafrm/formWlanSetup of the component HTTP Request Handler. This manipulation of the argument wan-url causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/357116 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/357116/cti | signaturepermissions-required |
| https://vuldb.com/submit/797452 | third-party-advisory |
| https://github.com/zhuchan770/vulnerability/blob/… | exploit |
| https://www.totolink.net/ | product |
Credits
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CVE-2026-6196 (GCVE-0-2026-6196)
Vulnerability from cvelistv5 – Published: 2026-04-13 17:45 – Updated: 2026-04-16 13:26
VLAI
Title
Tenda F456 exeCommand fromexeCommand stack-based overflow
Summary
A vulnerability was detected in Tenda F456 1.0.0.5. This affects the function fromexeCommand of the file /goform/exeCommand. Performing a manipulation of the argument cmdinput results in stack-based buffer overflow. The attack is possible to be carried out 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/vuln/357118 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/357118/cti | signaturepermissions-required |
| https://vuldb.com/submit/797467 | third-party-advisory |
| https://github.com/Litengzheng/vuldb_new/blob/mai… | exploit |
| https://www.tenda.com.cn/ | product |
Credits
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CVE-2026-6197 (GCVE-0-2026-6197)
Vulnerability from cvelistv5 – Published: 2026-04-13 18:00 – Updated: 2026-04-13 20:50
VLAI
Title
Tenda F456 AdvSetWrlsafeset formWrlsafeset stack-based overflow
Summary
A flaw has been found in Tenda F456 1.0.0.5. This vulnerability affects the function formWrlsafeset of the file /goform/AdvSetWrlsafeset. Executing a manipulation of the argument mit_ssid can lead to stack-based buffer overflow. The attack may be performed from remote. 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/357119 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/357119/cti | signaturepermissions-required |
| https://vuldb.com/submit/797468 | third-party-advisory |
| https://github.com/Litengzheng/vuldb_new/blob/mai… | exploit |
| https://www.tenda.com.cn/ | product |
Credits
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CVE-2026-6198 (GCVE-0-2026-6198)
Vulnerability from cvelistv5 – Published: 2026-04-13 18:15 – Updated: 2026-04-14 16:29
VLAI
Title
Tenda F456 NatStaticSetting fromNatStaticSetting stack-based overflow
Summary
A vulnerability has been found in Tenda F456 1.0.0.5. This issue affects the function fromNatStaticSetting of the file /goform/NatStaticSetting. The manipulation of the argument page leads to stack-based buffer overflow. It is possible to initiate 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/357120 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/357120/cti | signaturepermissions-required |
| https://vuldb.com/submit/797470 | third-party-advisory |
| https://github.com/Litengzheng/vuldb_new/blob/mai… | exploit |
| https://www.tenda.com.cn/ | product |
Credits
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CVE-2026-6199 (GCVE-0-2026-6199)
Vulnerability from cvelistv5 – Published: 2026-04-13 18:30 – Updated: 2026-04-13 19:15
VLAI
Title
Tenda F456 qossetting fromqossetting stack-based overflow
Summary
A vulnerability was found in Tenda F456 1.0.0.5. Impacted is the function fromqossetting of the file /goform/qossetting. The manipulation of the argument page results in stack-based buffer overflow. It is possible to launch the attack 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/357121 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/357121/cti | signaturepermissions-required |
| https://vuldb.com/submit/797471 | third-party-advisory |
| https://github.com/Litengzheng/vuldb_new/blob/mai… | exploit |
| https://www.tenda.com.cn/ | product |
Credits
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CVE-2026-6200 (GCVE-0-2026-6200)
Vulnerability from cvelistv5 – Published: 2026-04-13 18:45 – Updated: 2026-04-14 13:07
VLAI
Title
Tenda F456 webtypelibrary formwebtypelibrary stack-based overflow
Summary
A vulnerability was determined in Tenda F456 1.0.0.5. The affected element is the function formwebtypelibrary of the file /goform/webtypelibrary. This manipulation of the argument menufacturer/Go causes stack-based buffer overflow. The attack can be initiated 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/357122 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/357122/cti | signaturepermissions-required |
| https://vuldb.com/submit/797472 | third-party-advisory |
| https://github.com/Litengzheng/vuldb_new/blob/mai… | exploit |
| https://www.tenda.com.cn/ | product |
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.