CVE-2022-25417: Tenda AC9 Firmware

Critical severity, CVSS 9.8. EPSS: 1.8% chance of exploitation in the next 30 days.

Tenda AC9 V15.03.2.21_cn was discovered to contain a stack overflow via the function saveparentcontrolinfo.

Affected products

• Tenda AC9 Firmware: version v15.03.2.21_cn only

Published 2022-02-24. Last modified 2026-06-17.