YeaLink DM 3.6.0.20 - Remote Command Injection

Yealink Device Management DM 3.6.0.20 allows command injection as root via the /sm/api/v1/firewall/zone/services URI, without authentication. id: CVE-2021-27561 info: name: YeaLink DM 3.6.0.20 - Remote Command Injection author: shifacyclewala,hackergautam severity: critical description: Yealink...