CVE-2026-3807: Tenda FH1202 AdvSetWrlsafeset formWrlsafeset stack-based overflow

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2026-03-09 · updated 2026-06-17
Weakness: CWE-119

Description

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.

Affected products

Tenda FH1202: 1.2.0.14(408)

References

https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-fh1202-advsetwrlsafeset-mit-ssid-buffer-overflow
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/

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