CVE-2025-20258

A vulnerability in the self-service portal of Cisco Duo could allow an unauthenticated, remote attacker to inject arbitrary commands into emails that are sent by the service. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by injecting...

CVE-2025-20258

CVE-2025-20258 affects Cisco Duo Self-Service Portal. A vulnerability due to insufficient input validation allows unauthenticated remote attackers to inject arbitrary commands into emails sent by the service, potentially delivering emails with malicious content to users. The issue is described in...