CVE-2025-4632: Samsung MagicINFO 9 Server Path Traversal Vulnerability

Vulnerability summary

CVE-2025-4632 is a critical (CVSS 9.8) Path Traversal vulnerability in Samsung MagicINFO 9 Server. It is known to be exploited: CISA lists it, first on 22-05-2025. EPSS estimates a 24.07% chance of exploitation in the next 30 days, higher than 97.8% of scored vulnerabilities.

Timeline

1. 13-05-2025
   PublishedVulnerability first disclosed.
2. 22-05-2025
   Added to CISA KEVSamsung MagicINFO 9 Server Path Traversal Vulnerability
3. 12-06-2025
   CISA remediation dueApply mitigations per vendor instructions.
4. 26-02-2026
   Last modifiedVulnerability information updated.

Description

Improper limitation of a pathname to a restricted directory vulnerability in Samsung MagicINFO 9 Server version before 21.1052 allows attackers to write arbitrary file as system authority.

• CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.