CVE-2018-7561: Tendacn AC9 Firmware

Critical severity, CVSS 9.8. EPSS: 1.7% chance of exploitation in the next 30 days.

Stack-based Buffer Overflow in httpd on Tenda AC9 devices V15.03.05.14_EN allows remote attackers to cause a denial of service or possibly have unspecified other impact.

Affected products

• Tendacn AC9 Firmware: version 15.03.05.14_en only

Published 2018-03-01. Last modified 2026-06-17.