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CVE-2025-20210

Cisco Catalyst Center Unprotected API Endpoint

HIGH
7.3
CVSS Score
Published: May 7, 2025 at 05:16 PM UTC
Updated: June 17, 2026 at 08:41 AM UTC
1 product affected across 1 vendorCatalyst Center

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Severity
HIGH7.3
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Catalyst Center· Cisco
95%
v < 2.3.7.92.1.1.02.1.1.32.1.2.02.1.2.32.1.2.42.1.2.52.1.2.62.1.2.72.1.2.82.2.1.02.2.1.32.2.2.02.2.2.12.2.2.32.2.2.42.2.2.52.2.2.62.2.2.72.2.2.82.2.2.92.2.3.02.2.3.32.2.3.42.2.3.52.2.3.62.3.2.12.3.2.1-AIRGAP2.3.2.1-AIRGAP-CA2.3.2.32.3.3.02.3.3.0-AIRGAP2.3.3.12.3.3.1-AIRGAP2.3.3.32.3.3.3-AIRGAP2.3.3.3-AIRGAP-CA2.3.3.42.3.3.4-AIRGAP2.3.3.4-AIRGAP-MDNAC2.3.3.4-HF12.3.3.52.3.3.5-AIRGAP2.3.3.62.3.3.6-70045-HF12.3.3.6-AIRGAP2.3.3.6-AIRGAP-MDNAC2.3.3.72.3.3.7-723232.3.3.7-72328-AIRGAP2.3.3.7-72328-MDNAC2.3.3.7-AIRGAP2.3.3.7-AIRGAP-MDNAC2.3.4.02.3.4.0-AIRGAP2.3.4.32.3.4.3-AIRGAP2.3.5.02.3.5.0-AIRGAP2.3.5.0-AIRGAP-MDNAC2.3.5.32.3.5.3-AIRGAP2.3.5.3-AIRGAP-MDNAC2.3.5.42.3.5.4-AIRGAP2.3.5.4-AIRGAP-MDNAC2.3.5.52.3.5.5-70026-HF512.3.5.5-70026-HF522.3.5.5-70026-HF532.3.5.5-70026-HF702.3.5.5-70026-HF712.3.5.5-70026-HF722.3.5.5-AIRGAP2.3.5.5-AIRGAP-MDNAC2.3.5.62.3.5.6-70143-HF202.3.5.6-AIRGAP2.3.5.6-AIRGAP-MDNAC2.3.6.02.3.6.0-AIRGAP2.3.7.02.3.7.0-AIRGAP2.3.7.0-AIRGAP-MDNAC2.3.7.0-VA2.3.7.32.3.7.3-AIRGAP2.3.7.3-AIRGAP-MDNAC2.3.7.42.3.7.4-AIRGAP2.3.7.4-AIRGAP-MDNAC2.3.7.5-AIRGAP2.3.7.5-VA2.3.7.62.3.7.6-AIRGAP2.3.7.6-AIRGAP-MDNAC2.3.7.6-VA2.3.7.72.3.7.7-AIRGAP2.3.7.7-AIRGAP-MDNAC2.3.7.7-VA
Affected range stops below 2.3.7.9, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: [email protected]
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dnac-api-nBPZcJCM

SSVC — Action Prioritization

SSVCNo known exploitAutomatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.3HIGHcisco
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
LOW
Vector?

Quick Info

StatusANALYZED
CWE
CWE-306

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