CVE-2026-20123 MEDIUM

CVE-2026-20123: Cisco Prime Infrastructure and Evolved Programmable Network Manager Open Redirect Vulnerability

Vendor Cisco
Product Cisco Evolved Programmable Network Manager (EPNM)
Weakness CWE-601 · Open redirect
Published February 4, 2026
Last update February 4, 2026

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality None
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

February 4, 2026 CVE published
February 4, 2026 Record updated