CVE-2026-6123CWE-119CWE-121

Tenda F451 httpd addressNat fromAddressNat stack-based overflow

High · published April 12, 2026

CVSS v4.0
8.7
EPSS
1%
Percentile
61.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
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
EPSS
0.00959 · 61.1th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-121 · Stack-based Buffer Overflow
Published
2026-04-12T08:15Z
EPSS history
Timeline
  • 12 APR 08:15Z
    Tenda F451 httpd addressNat fromAddressNat stack-based overflow
    cvelistv5