CVE-2023-49042: Tenda AX1803 Firmware

Critical severity, CVSS 9.8. EPSS: 1.4% chance of exploitation in the next 30 days.

Heap Overflow vulnerability in Tenda AX1803 v.1.0.0.1 allows a remote attacker to execute arbitrary code via the schedStartTime parameter or the schedEndTime parameter in the function setSchedWifi.

Affected products

• Tenda AX1803 Firmware: version 1.0.0.1 only

Published 2023-11-27. Last modified 2026-06-17.