CVE-2026-3807 - Vulnerability Analysis

Overview

Tenda FH1202 1.2.0.14(408) contains a stack-based buffer overflow caused by manipulation of the mit_ssid/mit_ssid_index argument in /goform/AdvSetWrlsafeset, letting remote attackers cause memory corruption, exploit requires crafted request.

Severity & Score

Impact

Remote attackers can cause memory corruption leading to potential code execution or device compromise.

Mitigation

Update to the latest firmware version.

References

• https://vuldb.com/?ctiid.349773
• https://vuldb.com/?id.349773
• https://vuldb.com/?submit.769019
• https://vuldb.com/?submit.769020
• https://www.tenda.com.cn/
• https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-fh1202-advsetwrlsafeset-mit-ssid-buffer-overflow

Social Media Activity(1 post)

TheHackerWire

@thehackerwire

Mar 9, 2026

🟠 CVE-2026-3807 - High (8.8) 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.... 🔗 https://www.thehackerwire.com/vulnerability/CVE-2026-3807/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack

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