CVE-2021-25812: Chinamobile An Lianbao Wf-1 Firmware

Critical severity, CVSS 9.8. EPSS: 2.8% chance of exploitation in the next 30 days.

Command injection vulnerability in China Mobile An Lianbao WF-1 1.01 via the 'ip' parameter with a POST request to /api/ZRQos/set_online_client.

Affected products

• Chinamobile An Lianbao Wf-1 Firmware: version 1.0.1 only

Published 2021-04-29. Last modified 2026-06-17.