CVE-2026-5548: Tenda AC10 Firmware

High severity, CVSS 8.8. EPSS: 0.8% chance of exploitation in the next 30 days.

A vulnerability was found in Tenda AC10 16.03.10.10_multi_TDE01. Affected by this vulnerability is the function fromSysToolChangePwd of the file /bin/httpd. Performing a manipulation of the argument sys.userpass results in stack-based buffer overflow. The attack can be initiated remotely.

Affected products

• Tenda AC10 Firmware: version 16.03.10.10_multi_tde01 only

Published 2026-04-05. Last modified 2026-07-24.