vulnerability

Srimax Output Messenger: CVE-2025-27920: Directory Traversal Vulnerability

Try Surface Command

Back to search

Severity

CVSS

(AV:N/AC:L/Au:S/C:C/I:N/A:N)

Published

Dec 25, 2024

Added

May 20, 2025

Modified

May 21, 2025

Description

Output Messenger before 2.0.63 was vulnerable to a directory traversal attack through improper file path handling. By using ../ sequences in parameters, attackers could access sensitive files outside the intended directory, potentially leading to configuration leakage or arbitrary file access.

Solution

srimax-output-messenger-upgrade-to-latest

References

CVE-2025-27920
https://attackerkb.com/topics/CVE-2025-27920
https://www.outputmessenger.com/cve-2025-27920/
https://nvd.nist.gov/vuln/detail/CVE-2025-27920
https://www.microsoft.com/en-us/security/blog/2025/05/12/marbled-dust-leverages-zero-day-in-output-messenger-for-regional-espionage/

Rapid7 Labs

2026 Global Threat Landscape Report

The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.

Get report