CVE-2025-5839

published 2025-06-07

CVE-2025-5839: A vulnerability, which was classified as critical, has been found in Tenda AC9 15.03.02.13. Affected by this issue is the function fromadvsetlanip of the file…

high 7.4 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 CR X IR X AR X MAV X MAC X MAT X MPR X MUI X MVC X MVI X MVA X MSC X MSI X MSA X S X AU X R X V X RE X U X

A vulnerability, which was classified as critical, has been found in Tenda AC9 15.03.02.13. Affected by this issue is the function fromadvsetlanip of the file /goform/AdvSetLanip of the component POST Request Handler. The manipulation of the argument lanMask leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
tenda	ac9	—	—
tenda	ac9_firmware	—	—
trpc	server	>= 11.0.0 < 11.1.1	11.1.1

CWE-119 CWE-120 CWE-248 CWE-460