CVE-2026-5991CWE-119CWE-121

Tenda F451 WrlExtraSet formWrlExtraSet stack-based overflow

High · published April 9, 2026

CVSS v4.0
8.7
EPSS
1%
Percentile
60.8
In the wild
Unconfirmed
What it is

A vulnerability was found in Tenda F451 1.0.0.7. Affected by this issue is the function formWrlExtraSet of the file /goform/WrlExtraSet. The manipulation of the argument GO results in stack-based buffer overflow. The attack may be launched remotely. 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
0.00946 · 60.8th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-121 · Stack-based Buffer Overflow
Published
2026-04-09T23:45Z
EPSS history
Timeline
  • 09 APR 23:45Z
    Tenda F451 WrlExtraSet formWrlExtraSet stack-based overflow
    cvelistv5