CVE-2025-5839 – Tenda AC9 POST Request Handler Buffer Overflow Vulnerability

CVE ID : CVE-2025-5839

Published : June 7, 2025, 6:15 p.m. | 40 minutes ago

Description : 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.

Severity: 8.8 | HIGH

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