May 19, 2025 · Applied Cybernetics Group
CVE-2025-27920 — Srimax Output Messenger
Srimax Output Messenger Directory Traversal Vulnerability
- Added to KEV
2025-05-19- Federal due date
2025-06-09- Vendor
- Srimax
- Product
- Output Messenger
- EPSS
- 97.9th percentile (score 0.501, as of
2026-06-08) - NVD CVSS v3.1
- —
- Ransomware use
- Unknown
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2025-27920
CISA short description
Srimax Output Messenger contains a directory traversal vulnerability that allows an attacker to access sensitive files outside the intended directory, potentially leading to configuration leakage or arbitrary file access.
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.