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Findings

CVE-2025-27920

Srimax Output Messenger Directory Traversal Vulnerability

Published May 5, 2025 · updated Jun 17, 2026 · srimax output messenger

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.

Timeline

Detection, updates, and resolution for this record.

  1. May 5, 2025 · Catalog

    Detected

    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.

  2. May 19, 2025 · CISA KEV

    Known exploited

    Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

  3. Jun 9, 2025 · CISA KEV

    Remediation due

    Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

  4. Jun 17, 2026 · Catalog

    Updated

    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.

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.

CISA due date Jun 9, 2025

Affected

  • cpe srimax/output messengerversion unspecified
  • vendor Srimax Output Messengerversion unspecified

Sources

  • CISA KEVCVE-2025-27920

    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.

    cisa.gov
  • CVE.orgCVE-2025-27920

    Official CVE identifier

    cve.org
  • FIRST EPSSCVE-2025-27920

    30-day exploitation probability 1.9%

    first.org
  • NIST NVDCVE-2025-27920

    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 arbitrar

    nvd.nist.gov

References