CVE-2026-6196 — Improper Restriction of Operations within the Bounds of a Memory Buffer in F456
Severity
7.4HIGHNVD
EPSS
0.0%
top 85.81%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedApr 13
Description
A vulnerability was detected in Tenda F456 1.0.0.5. This affects the function fromexeCommand of the file /goform/exeCommand. Performing a manipulation of the argument cmdinput results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is now public and may be used.
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