Browsing Tag
WebDialer
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Cisco WebDialer service coverage, including Unified Communications Manager configuration and security guidance.
Cisco Unified CM Exploit Gives Voice Servers a June 28 Patch Deadline
CISA gave federal agencies until June 28 to fix CVE-2026-20230, a Cisco Unified Communications Manager SSRF flaw that can write files and lead to root access when WebDialer is enabled. Enterprise teams should treat it as a voice-infrastructure exposure check, not just another Cisco patch.
