CVE-2026-3808 - Vulnerability Analysis

Overview

Tenda FH1202 1.2.0.14(408) contains a buffer overflow caused by manipulation of the "webSiteId" argument in /goform/webtypelibrary, letting remote attackers cause memory corruption, exploit requires crafted request.

Severity & Score

Impact

Remote attackers can cause memory corruption, potentially leading to denial of service or remote code execution.

Mitigation

Update to the latest version.

References

• https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-fh1202-webtypelibrary-websiteid-buffer-overflow
• https://vuldb.com/?ctiid.349774
• https://vuldb.com/?id.349774
• https://vuldb.com/?submit.769023
• https://www.tenda.com.cn/

Social Media Activity(1 post)

TheHackerWire

@thehackerwire

Mar 9, 2026

🟠 CVE-2026-3808 - High (8.8) 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... 🔗 https://www.thehackerwire.com/vulnerability/CVE-2026-3808/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack

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