CVE-2023-20059: Cisco Catalyst Center

Medium severity, CVSS 6.5. EPSS: 0.4% chance of exploitation in the next 30 days.

A vulnerability in the implementation of the Cisco Network Plug-and-Play (PnP) agent of Cisco DNA Center could allow an authenticated, remote attacker to view sensitive information in clear text. The attacker must have valid low-privileged user credentials. This vulnerability is due to improper role-based access control (RBAC) with the integration of PnP. An attacker could exploit this vulnerability by authenticating to the device and sending a query to an internal API. A successful exploit could allow the attacker to view sensitive information in clear text, which could include configuration files.

Affected products

• Cisco Catalyst Center: before 2.3.3.7 (fixed in 2.3.3.7); from 2.3.4.0, before 2.3.5.0 (fixed in 2.3.5.0)

Published 2023-03-23. Last modified 2026-06-17.