CVE-2025-20287 MEDIUM

CVE-2025-20287: Cisco Evolved Programmable Network Manager Arbitrary File Upload Vulnerability

Vendor Cisco
Product Cisco Evolved Programmable Network Manager (EPNM)
Weakness CWE-434 · Unrestricted file upload
Published September 3, 2025
Last update September 5, 2025

CVSS base score

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

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/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) could allow an authenticated, remote attacker to upload arbitrary files to an affected device. This vulnerability is due to improper validation of files that are uploaded to the web-based management interface. An attacker could exploit this vulnerability by sending a crafted file upload request to a specific API endpoint. A successful exploit could allow the attacker to upload arbitrary files to an affected system. To exploit this vulnerability, an attacker must have at least valid Config Managers credentials on the affected device.

Key dates

02Disclosure timeline

September 3, 2025 CVE published
September 5, 2025 Record updated