CVE Vulnerability Advisory Database

Filter vulnerabilities by CVSS severity, active CISA KEV exploitation, and technology stack.

Reset
1 advisories matched
CVE-2026-2018210.0/CRITICALEPSS 94.0%CISA KEV
2026-05-14

Cisco Catalyst SD-WAN Peering Authentication Bypass Vulnerability (CVE-2026-20182)

[Affected Scope] Cisco Catalyst SD-WAN Controller (formerly vSmart), Manager (formerly vManage), and Validator (formerly vBond)

[Impact] Unauthenticated remote attackers can bypass authentication to obtain administrative privileges and manipulate the SD-WAN fabric configuration via NETCONF

[Mitigation] Apply official security patches immediately, and perform system checks on control connections as a temporary measure