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4.7

Cisco Catalyst Center: Data Tampering via Malicious HTTP Requests

CVE-2025-20223 · published 1 year ago
Summary

An attacker with access to Cisco Catalyst Center can potentially alter or view sensitive data stored on the device. This is due to a security misconfiguration that doesn't restrict how the device handles certain types of HTTP requests. To mitigate this risk, ensure that all access to Cisco Catalyst Center is properly authenticated and authorized.

What to do
  • Update cisco catalyst_center to version 2.3.7.7 or later.
Affected software
VendorProductAffected versions
cisco catalyst_center < 2.3.7.7
cpe:2.3:a:cisco:catalyst_center:*:*:*:*:*:*:*:*
Original advisory text
A vulnerability in Cisco Catalyst Center, formerly Cisco DNA Center, could allow an authenticated, remote attacker to read and modify data in a repository that belongs to an internal service of an ...
A vulnerability in Cisco Catalyst Center, formerly Cisco DNA Center, could allow an authenticated, remote attacker to read and modify data in a repository that belongs to an internal service of an affected device.

This vulnerability is due to insufficient enforcement of access control on HTTP requests. An attacker could exploit this vulnerability by submitting a crafted HTTP request to an affected device. A successful exploit could allow the attacker to read and modify data that is handled by an internal service on the affected device.
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker partial control
Severity
4.7 Medium
Exploitation
<1% chance of attack within 30 days
Type
CWE-284Improper Access Control
Timeline
Published7 May 2025
Updated3 Nov 2026
First seen7 Mar 2026
Sources
CVE-2025-20223 · NVD
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