Remote Code Execution Vulnerability in Cisco Evolved Programmable Network Manager and Prime Infrastructure
CVE-2026-20123

4.3MEDIUM

Key Information:

Vendor

Cisco
Status
Cisco Evolved Programmable Network Manager (epnm)
Cisco Prime Infrastructure
Vendor
CVE Published:
4 February 2026

Badges

👾 Exploit Exists

What is CVE-2026-20123?

A flaw in the web-based management interface of Cisco Evolved Programmable Network Manager and Cisco Prime Infrastructure allows for remote exploitation by unauthenticated attackers. Through improper input validation in the HTTP request parameters, an attacker can manipulate requests and redirect users to hostile web pages. This security lapse poses significant risks to users by potentially leading them to sites designed for phishing or malware distribution.

Affected Version(s)

Cisco Evolved Programmable Network Manager (EPNM) 7.1.1

Cisco Evolved Programmable Network Manager (EPNM) 7.1.2.1

Cisco Evolved Programmable Network Manager (EPNM) 7.1.3

References

https://sec.cloudapps.cisco.com/security/center/content/C...

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.