CVE-2025-9791 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Ac20
Severity
7.4HIGHNVD
EPSS
0.4%
top 42.19%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedSep 1
Latest updateSep 2
Description
A weakness has been identified in Tenda AC20 16.03.08.05. This vulnerability affects unknown code of the file /goform/fromAdvSetMacMtuWan. This manipulation of the argument wanMTU causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be exploited.
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