CVE-2025-27920 (GCVE-0-2025-27920)
Vulnerability from cvelistv5
Published
2025-05-05 00:00
Modified
2025-08-26 19:31
Severity ?
7.2 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
CWE
  • CWE-24 - Path Traversal: '../filedir'
Summary
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.
References
cve@mitre.orghttps://www.outputmessenger.com/cve-2025-27920/Vendor Advisory
cve@mitre.orghttps://www.srimax.com/products-2/output-messenger/Product
134c704f-9b21-4f2e-91b3-4a467353bcc0https://www.microsoft.com/en-us/security/blog/2025/05/12/marbled-dust-leverages-zero-day-in-output-messenger-for-regional-espionage/Mitigation, Third Party Advisory
Impacted products
Vendor Product Version
Srimax Output Messenger Version: 0   < 2.0.63
 Create a notification for this product.
CISA Known exploited vulnerability
Data from the Known Exploited Vulnerabilities Catalog

Date added: 2025-05-19

Due date: 2025-06-09

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.

Used in ransomware: Unknown

Notes: https://www.outputmessenger.com/cve-2025-27920/ ; https://nvd.nist.gov/vuln/detail/CVE-2025-27920

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