CVE-2024-20253 - Vulnerability Details

Related Threat Clusters

• Critical Zero-Day Vulnerability CVE-2026-20182 Exploited in Cisco SD-WAN Systems

  Cisco has disclosed a critical authentication bypass vulnerability, CVE-2026-20182, affecting its Catalyst SD-WAN Controller and Manager. This flaw allows unauthenticated remote attackers to bypass authentication and…

  131 articles · Updated May 14, 2026
• Cisco Confirms Active Exploitation of Unified CM Vulnerability CVE-2026-20230

  Cisco has confirmed that attackers are exploiting a vulnerability in its Unified Communications Manager (Unified CM), tracked as CVE-2026-20230, which was patched on June 3, 2026. This vulnerability allows for…

  2 articles · Updated July 2, 2026
• Critical SSRF Vulnerability in Cisco Unified CM Exposes Enterprises to Root Access

  Cisco disclosed a critical server-side request forgery (SSRF) vulnerability in its Unified Communications Manager (CVE-2026-20230) on June 3, 2026. This flaw allows attackers with network access to write arbitrary files…

  8 articles · Updated June 4, 2026

Recent Intelligence Reports

• Cisco finally confirms attackers exploiting Unified CM flaw — Bleepingcomputer · July 2, 2026
• Cisco Unified CM SSRF Flaw CVE-2026-20230: Public Exploit Code Opens Path to Root — Techtimes · June 4, 2026
• Cisco warns of critical Unified CM flaw with PoC exploit code — Bleepingcomputer · June 4, 2026
• Cisco warns of critical Unified CM flaw with PoC exploit code — Bleepingcomputer · June 4, 2026

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