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CVE-2021-27561

Yealink Device Management Server-Side Request Forgery (SSRF) Vulnerability

Description

Yealink Device Management contains a server-side request forgery (SSRF) vulnerability that allows for unauthenticated remote code execution.

Recommended action

Apply updates per vendor instructions.

CISA remediation due date for U.S. federal agencies: 17 Nov 2021.

Collected automatically from public sources. Verify affected versions and fixes in the vendor's notice before acting.