CVE-2025-20348
Cisco Nexus Dashboard Unauthorized REST API Vulnerability
Description
A vulnerability in the REST API endpoints of Cisco Nexus Dashboard and Cisco Nexus Dashboard Fabric Controller (NDFC) could allow an authenticated, low-privileged, remote attacker to view sensitive information or upload and modify files on an affected device. This vulnerability exists because of missing authorization controls on some REST API endpoints. An attacker could exploit th vulnerability by sending crafted API requests to an affected endpoint. A successful exploit could allow the attacker to perform limited Administrator functions, such as accessing sensitive information regarding HTTP Proxy and NTP configurations, uploading images, and damaging image files on an affected device.
Weakness: CWE-201
Affected products
| Vendor | Product | Category | Matched by |
|---|---|---|---|
| Cisco | Cisco Nexus Dashboard | Network & Security Management | cna-assigner |
Vendor-reported products (1)
- Cisco · Cisco Nexus Dashboard
Vendor advisory
Cisco Nexus Dashboard and Nexus Dashboard Fabric Controller Unauthorized REST API Vulnerabilities
Cisco’s rating: Medium (advisory CVSS 5.4) · Published Aug 27, 2025
Bug IDs: CSCwo82143 , CSCwo82145 , CSCwp01069
The vendor’s rating applies to the whole advisory and can differ from this CVE’s own CVSS severity. Where this comes from