CVE-2026-20123
Cisco Prime Infrastructure and Evolved Programmable Network Manager Open Redirect Vulnerability
Severity
Medium 4.3
CVSS 3.1
Exploited
Not listed
EPSS
0.002
7.8th percentile
Discovered by
Third party
Published by the vendor
Published
Feb 4, 2026
Assigned by cisco
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 affected versions (2)
- Cisco · Cisco Evolved Programmable Network Manager (EPNM)
- Cisco · Cisco Prime Infrastructure