CISA Adds CVE-2026-20316 to Known Exploited Vulnerabilities Catalog
On July 29, 2026, the Cybersecurity and Infrastructure Security Agency (CISA) added CVE-2026-20316 to its Known Exploited Vulnerabilities (KEV) Catalog. This vulnerability affects Cisco Secure Firewall Management Center, involving the use of a hard-coded password that could allow unauthenticated, remote attackers to gain root-level access via the web-based management interface. The exploitation of this flaw poses significant risks to federal enterprises, potentially leading to unauthorized access and control over critical network security infrastructure. The inclusion of CVE-2026-20316 in the KEV Catalog underscores the ongoing threat posed by hard-coded credentials in network management systems. Organizations are urged to prioritize the remediation of such vulnerabilities to prevent potential breaches and maintain the integrity of their security operations.
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