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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-2026-3801 (GCVE-0-2026-3801)
Vulnerability from cvelistv5 – Published: 2026-03-09 04:02 – Updated: 2026-03-10 15:52
VLAI
Title
Tenda i3 setAutoPing formSetAutoPing stack-based overflow
Summary
A vulnerability was found in Tenda i3 1.0.0.6(2204). Affected by this vulnerability is the function formSetAutoPing of the file /goform/setAutoPing. Performing a manipulation of the argument ping1/ping2 results in stack-based buffer overflow. The attack is possible to be carried out 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
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.349768 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.349768 | signaturepermissions-required |
| https://vuldb.com/?submit.768980 | third-party-advisory |
| https://vuldb.com/?submit.768982 | third-party-advisory |
| https://github.com/Svigo-o/Tenda_vul/tree/main/te… | related |
| https://github.com/Svigo-o/Tenda_vul/tree/main/te… | exploit |
| https://www.tenda.com.cn/ | product |
Credits
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CVE-2026-3802 (GCVE-0-2026-3802)
Vulnerability from cvelistv5 – Published: 2026-03-09 04:32 – Updated: 2026-03-10 15:50
VLAI
Title
Tenda i3 exeCommand formexeCommand stack-based overflow
Summary
A vulnerability was determined in Tenda i3 1.0.0.6(2204). Affected by this issue is the function formexeCommand of the file /goform/exeCommand. Executing a manipulation of the argument cmdinput can lead to stack-based buffer overflow. The attack may be performed from remote. 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/?id.349769 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.349769 | signaturepermissions-required |
| https://vuldb.com/?submit.768983 | third-party-advisory |
| https://github.com/Svigo-o/Tenda_vul/tree/main/te… | exploit |
| https://www.tenda.com.cn/ | product |
Credits
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CVE-2026-3803 (GCVE-0-2026-3803)
Vulnerability from cvelistv5 – Published: 2026-03-09 05:02 – Updated: 2026-03-10 17:25
VLAI
Title
Tenda i3 WifiMacFilterGet formWifiMacFilterGet stack-based overflow
Summary
A vulnerability was identified in Tenda i3 1.0.0.6(2204). This affects the function formWifiMacFilterGet of the file /goform/WifiMacFilterGet. The manipulation of the argument index leads to stack-based buffer overflow. It is possible to initiate the attack 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/?id.349770 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.349770 | signaturepermissions-required |
| https://vuldb.com/?submit.768984 | third-party-advisory |
| https://github.com/Svigo-o/Tenda_vul/tree/main/te… | exploit |
| https://www.tenda.com.cn/ | product |
Credits
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CVE-2026-3804 (GCVE-0-2026-3804)
Vulnerability from cvelistv5 – Published: 2026-03-09 05:32 – Updated: 2026-03-10 15:48
VLAI
Title
Tenda i3 WifiMacFilterSet formWifiMacFilterSet stack-based overflow
Summary
A security flaw has been discovered in Tenda i3 1.0.0.6(2204). This vulnerability affects the function formWifiMacFilterSet of the file /goform/WifiMacFilterSet. The manipulation of the argument index results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been released to the public and may 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/?id.349771 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.349771 | signaturepermissions-required |
| https://vuldb.com/?submit.768985 | third-party-advisory |
| https://github.com/Svigo-o/Tenda_vul/tree/main/te… | exploit |
| https://www.tenda.com.cn/ | product |
Credits
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CVE-2026-3807 (GCVE-0-2026-3807)
Vulnerability from cvelistv5 – Published: 2026-03-09 06:32 – Updated: 2026-03-10 15:44
VLAI
Title
Tenda FH1202 AdvSetWrlsafeset formWrlsafeset stack-based overflow
Summary
A security vulnerability has been detected in Tenda FH1202 1.2.0.14(408). Impacted is the function formWrlsafeset of the file /goform/AdvSetWrlsafeset. Such manipulation of the argument mit_ssid/mit_ssid_index 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
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.349773 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.349773 | signaturepermissions-required |
| https://vuldb.com/?submit.769019 | third-party-advisory |
| https://vuldb.com/?submit.769020 | third-party-advisory |
| https://github.com/Svigo-o/Tenda_vul/tree/main/te… | exploit |
| https://www.tenda.com.cn/ | product |
Impacted products
Credits
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CVE-2026-3808 (GCVE-0-2026-3808)
Vulnerability from cvelistv5 – Published: 2026-03-09 07:02 – Updated: 2026-03-10 15:38
VLAI
Title
Tenda FH1202 webtypelibrary formWebTypeLibrary stack-based overflow
Summary
A vulnerability was detected in Tenda FH1202 1.2.0.14(408). The affected element is the function formWebTypeLibrary of the file /goform/webtypelibrary. Performing a manipulation of the argument webSiteId 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: total
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.349774 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.349774 | signaturepermissions-required |
| https://vuldb.com/?submit.769023 | third-party-advisory |
| https://github.com/Svigo-o/Tenda_vul/tree/main/te… | exploit |
| https://www.tenda.com.cn/ | product |
Impacted products
Credits
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CVE-2026-3809 (GCVE-0-2026-3809)
Vulnerability from cvelistv5 – Published: 2026-03-09 07:32 – Updated: 2026-03-10 15:32
VLAI
Title
Tenda FH1202 NatSaticSetting fromNatStaticSetting stack-based overflow
Summary
A flaw has been found in Tenda FH1202 1.2.0.14(408). The impacted element is the function fromNatStaticSetting of the file /goform/NatSaticSetting. Executing a manipulation of the argument page can lead to stack-based buffer overflow. The attack may be launched remotely. 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/?id.349775 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.349775 | signaturepermissions-required |
| https://vuldb.com/?submit.769039 | third-party-advisory |
| https://github.com/Svigo-o/Tenda_vul/tree/main/te… | exploit |
| https://www.tenda.com.cn/ | product |
Impacted products
Credits
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CVE-2026-3810 (GCVE-0-2026-3810)
Vulnerability from cvelistv5 – Published: 2026-03-09 08:02 – Updated: 2026-03-10 16:05
VLAI
Title
Tenda FH1202 DhcpListClient fromDhcpListClient stack-based overflow
Summary
A vulnerability has been found in Tenda FH1202 1.2.0.14(408). This affects the function fromDhcpListClient of the file /goform/DhcpListClient. The manipulation of the argument page leads to stack-based buffer overflow. Remote exploitation of the attack is possible. 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/?id.349776 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.349776 | signaturepermissions-required |
| https://vuldb.com/?submit.769040 | third-party-advisory |
| https://github.com/Svigo-o/Tenda_vul/tree/main/te… | exploit |
| https://www.tenda.com.cn/ | product |
Impacted products
Credits
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CVE-2026-3811 (GCVE-0-2026-3811)
Vulnerability from cvelistv5 – Published: 2026-03-09 08:32 – Updated: 2026-03-09 18:16
VLAI
Title
Tenda FH1202 P2pListFilter fromP2pListFilter stack-based overflow
Summary
A vulnerability was found in Tenda FH1202 1.2.0.14(408). This impacts the function fromP2pListFilter of the file /goform/P2pListFilter. The manipulation of the argument page results in stack-based buffer overflow. The attack can be executed 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/?id.349777 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.349777 | signaturepermissions-required |
| https://vuldb.com/?submit.769041 | third-party-advisory |
| https://github.com/Svigo-o/Tenda_vul/tree/main/te… | exploit |
| https://www.tenda.com.cn/ | product |
Impacted products
Credits
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CVE-2026-3823 (GCVE-0-2026-3823)
Vulnerability from cvelistv5 – Published: 2026-03-09 06:23 – Updated: 2026-03-09 20:52
VLAI
Title
Atop Technologies｜EHG2408 series switch - Stack-based Buffer Overflow
Summary
EHG2408 series switch developed by Atop Technologies has a Stack-based Buffer Overflow vulnerability, allowing unauthenticated remote attackers to control the program's execution flow and execute arbitrary code.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based buffer overflow
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.twcert.org.tw/tw/cp-132-10752-5a4d9-1.html | third-party-advisory |
| https://www.twcert.org.tw/en/cp-139-10753-e091e-2.html | third-party-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Atop Technologies | EHG2408 |
Affected:
0 , < 3.36
(custom)
|
|
| Atop Technologies | EHG2408-2SFP |
Affected:
0 , < 3.36
(custom)
|
Date Public
2026-03-09 06:09
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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.