Risk Letters

Exploited vulnerability

CVE-2024-58396

TLP:CLEAR

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

YouDataSum CPAS Audit Management System V4 contains a path traversal vulnerability that allows unauthenticated attackers to read arbitrary files by manipulating the fileId parameter. Attackers can send GET requests to /cpasm4/plugInManController/downPlugs with ../ sequences in fileId to retrieve system files like /etc/passwd. Exploitation evidence was first observed by the Shadowserver Foundation on 2025-01-13.

Facts

  • Vendor: YouDataSum
  • Product: CPAS Audit Management System
  • EPSS (probability of exploitation within 30 days): 0.5 %
  • First known exploitation: 22 October 2026
  • First seen by Risk Letters: 22 October 2026

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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD