CVE-2026-20123
Cisco Prime Infrastructure and Evolved Programmable Network Manager Open Redirect Vulnerability
Description
A vulnerability in the web-based management interface of Cisco Evolved Programmable Network Manager (EPNM) and Cisco Prime Infrastructure could allow an unauthenticated, remote attacker to redirect a user to a malicious web page. This vulnerability is due to improper input validation of the parameters in the HTTP request. An attacker could exploit this vulnerability by intercepting and modifying an HTTP request from a user. A successful exploit could allow the attacker to redirect the user to a malicious web page.
Weakness: CWE-601
Affected products
| Vendor | Product | Category | Matched by |
|---|---|---|---|
| Cisco | Cisco Evolved Programmable Network Manager | Network & Security Management | cna-assigner |
| Cisco | Cisco Prime Infrastructure | Network & Security Management | cna-assigner |
Vendor-reported products (2)
- Cisco · Cisco Evolved Programmable Network Manager (EPNM)
- Cisco · Cisco Prime Infrastructure
Vendor advisory
cisco-sa-epnm-pi-redirect-6sX82dN
Cisco Evolved Programmable Network Manager and Cisco Prime Infrastructure Open Redirect Vulnerability
Cisco’s rating: Medium (advisory CVSS 4.3) · Published Feb 4, 2026
Bug IDs: CSCwo86413 , CSCwo86443
The vendor’s rating applies to the whole advisory and can differ from this CVE’s own CVSS severity. Where this comes from