Risk Letters

Exploited vulnerability

CVE-2024-41713

TLP:CLEAR

Mitel MiCollab Path Traversal Vulnerability

Mitel MiCollab contains a path traversal vulnerability that could allow an attacker to gain unauthorized and unauthenticated access. This vulnerability can be chained with CVE-2024-55550, which allows an unauthenticated, remote attacker to read arbitrary files on the server.

Facts

  • Vendor: Mitel
  • Product: MiCollab
  • CVSS: 9.1
  • EPSS (probability of exploitation within 30 days): 97.2 %
  • On CISA's Known Exploited Vulnerabilities list since: 7 January 2025
  • First known exploitation: 7 January 2025
  • Used in ransomware campaigns (per CISA): Yes
  • CISA's deadline for US federal agencies: 28 January 2025
  • Weakness: CWE-22
  • First seen by Risk Letters: 7 January 2025

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