{"id":85904,"date":"2025-11-27T18:31:56","date_gmt":"2025-11-27T18:31:56","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-30T06:00:00","slug":"cve-2025-20127-denial-of-service-vulnerability-in-cisco-s-tls-1-3-cipher","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-20127-denial-of-service-vulnerability-in-cisco-s-tls-1-3-cipher\/","title":{"rendered":"CVE-2025-20127: Denial of Service Vulnerability in Cisco’s TLS 1.3 Cipher<\/strong>"},"content":{"rendered":"

Overview<\/strong><\/p>\n

This report discusses the CVE-2025-20127, a critical vulnerability affecting the Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software for Cisco Firepower 3100 and 4200 Series devices. This vulnerability, if exploited, could lead to a denial of service (DoS) condition, potentially compromising the system or leading to data leakage.<\/p>\n

Vulnerability Summary<\/strong><\/p>\n

CVE ID: CVE-2025-20127
\nSeverity: High (CVSS score: 7.7)
\nAttack Vector: Network
\nPrivileges Required: Low
\nUser Interaction: None
\nImpact: Denial of Service condition, potential system compromise, or data leakage<\/p>\n

Affected Products<\/strong><\/p>

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\r\n \r\n \"Ameeba\r\n <\/a>\r\n Share secrets securely\r\n <\/h2>\r\n\r\n

\r\n Ameeba is private infrastructure for communication and sensitive work built on encrypted identity instead of exposed corporate identity systems.\r\n <\/p>\r\n\r\n

\r\n Passwords, credentials, confidential files, screenshots, internal discussions, sensitive AI context, and private coordination should not become exposed across ordinary communication platforms.\r\n <\/p>\r\n\r\n