CVE-2026-3808 HIGH

CVE-2026-3808: Tenda FH1202 webtypelibrary formWebTypeLibrary stack-based overflow

Vendor Tenda
Product FH1202
Weakness CWE-121
Published March 9, 2026
Last update March 10, 2026
View on NVD All CVEs

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

March 9, 2026 CVE published
March 10, 2026 Record updated