CVE-2025-69700

HIGH

Tenda FH1203 V2.0.1.6 - Buffer Overflow

Title source: llm

Description

Tenda FH1203 V2.0.1.6 contains a stack-based buffer overflow vulnerability in the modify_add_client_prio function, which is reachable via the formSetClientPrio CGI handler.

References (1)

Core 1

Core References

Various Sources

https://github.com/xhh0124/SemVulLLM

View Writeup ZIP pw:eip

Scores

CVSS v3 7.5

EPSS 0.0008

EPSS Percentile 22.8%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation poc

Automatable yes

Technical Impact partial

Details

CWE

CWE-121

Status published

Products (1)

tenda/fh1203_firmware 2.0.1.6

Published Feb 23, 2026

Tracked Since Feb 23, 2026