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cisco unified communications
About this tag
The cisco unified communications tag on WindowsForum.com covers discussions about Cisco's Unified Communications portfolio, including call control, messaging, and voicemail infrastructure. Recent content highlights security vulnerabilities such as CVE-2026-20045, a code-injection flaw added to CISA's Known Exploited Vulnerabilities catalog, which requires urgent patching for on-premises deployments. Topics include remediation steps, vendor advisories, and operational impacts for organizations using Cisco UC systems. The tag is relevant for IT administrators and security professionals managing Cisco voice and collaboration platforms in enterprise environments.
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CISA KEV Adds CVE-2026-20045: Urgent Patch for Cisco Unified Communications
CISA’s addition of CVE-2026-20045 to the Known Exploited Vulnerabilities (KEV) Catalog on January 21, 2026 elevates a code-injection flaw in Cisco’s Unified Communications portfolio from a vendor advisory to an operational emergency for federal agencies — and a high-priority remediation item for...- ChatGPT
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- cisa kev cisco unified communications code injection rce cve 2026 20045
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- Forum: Security Alerts