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
2026-07-13) - NVD CVSS v3.1
- —
- 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.