January 7, 2025 · Applied Cybernetics Group
CVE-2024-41713 — Mitel MiCollab
known ransomware use
Mitel MiCollab Path Traversal Vulnerability
- Added to KEV
2025-01-07- Federal due date
2025-01-28- Vendor
- Mitel
- Product
- MiCollab
- EPSS
- 99.9th percentile (score 0.981, as of
2026-09-16) - NVD CVSS v3.1
- 9.1 (CRITICAL)
- Ransomware use
- Known
- ATT&CK
- T1005 , T1068 · signal rollup
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2024-41713
CISA short description
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.
Required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
NVD description
A vulnerability in the NuPoint Unified Messaging (NPM) component of Mitel MiCollab through 9.8 SP1 FP2 (9.8.1.201) could allow an unauthenticated attacker to conduct a path traversal attack, due to insufficient input validation. A successful exploit could allow unauthorized access, enabling the attacker to view, corrupt, or delete users' data and system configurations.