CVE-2026-6123

HIGH

Tenda F451 httpd addressNat fromAddressNat stack-based overflow

Title source: cna

Description

A vulnerability was found in Tenda F451 1.0.0.7. This affects the function fromAddressNat of the file /goform/addressNat of the component httpd. Performing a manipulation of the argument entrys results in stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been made public and could be used.

References (6)

[Vdb Entry, Technical Description] https://vuldb.com/vuln/356986

[Signature, Permissions Required] https://vuldb.com/vuln/356986/cti

[Third Party Advisory] https://vuldb.com/submit/792873

[Third Party Advisory] https://vuldb.com/submit/792879

[Exploit] https://github.com/Jimi-Lab/cve/issues/15

[Product] https://www.tenda.com.cn/

Scores

CVSS v3 8.8

EPSS 0.0009

EPSS Percentile 25.7%

Attack Vector NETWORK

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

Details

CWE

CWE-119 CWE-121

Status published

Products (1)

Tenda/F451 1.0.0.7

Published Apr 12, 2026

Tracked Since Apr 12, 2026