What’s Vulnerable › Vulnerabilities
CVE-2025-20210: Cisco Catalyst Center Unprotected API Endpoint
- Severity: high (CVSS 7.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-05-07 · updated 2026-06-17
- Weakness: CWE-306
Description
A vulnerability in the management API of Cisco Catalyst Center, formerly Cisco DNA Center, could allow an unauthenticated, remote attacker to read and modify the outgoing proxy configuration settings. This vulnerability is due to the lack of authentication in an API endpoint. An attacker could exploit this vulnerability by sending a request to the affected API of a Catalyst Center device. A successful exploit could allow the attacker to view or modify the outgoing proxy configuration, which could disrupt internet traffic from Cisco Catalyst Center or may allow the attacker to intercept outbound internet traffic.
Affected products
- Cisco Digital Network Architecture Center (DNA Center): before 2.3.7.9 — fixed in 2.3.7.9
How to fix
Upgrade to a fixed version: Cisco Digital Network Architecture Center (DNA Center) 2.3.7.9. Check the vendor advisory for mitigations.
References
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