CVE-2024-55550
Mitel MiCollab Path Traversal Vulnerability
MITRE ATT&CK techniques
How this vulnerability maps to adversary behaviour, from the Center for Threat-Informed Defense's public CVE→ATT&CK mappings. Use it to check whether your detections already cover the technique.
Summary
Mitel MiCollab contains a path traversal vulnerability that could allow an authenticated attacker with administrative privileges to read local files within the system due to insufficient input sanitization. This vulnerability can be chained with CVE-2024-41713, which allows an unauthenticated, remote attacker to read arbitrary files on the server.
Affected software
Vendor: Mitel · Product: MiCollab
Weakness types (CWE):
What to do
This vulnerability appears in CISA's Known Exploited Vulnerabilities catalog, meaning it is being exploited in the wild. Prioritize patching affected systems and verify exposure across your estate.
Related vulnerabilities in Mitel
| CVE | Name | EPSS | Exploited |
|---|---|---|---|
| CVE-2024-41713 | Mitel MiCollab Path Traversal Vulnerability | 98.1% | Yes |
| CVE-2022-26143 | MiCollab, MiVoice Business Express Access Control Vulnerability | 87.6% | Yes |
| CVE-2022-29499 | Mitel MiVoice Connect Data Validation Vulnerability | 55.4% | Yes |
| CVE-2024-41710 | Mitel SIP Phones Argument Injection Vulnerability | 41.6% | Yes |
| CVE-2022-41223 | Mitel MiVoice Connect Code Injection Vulnerability | 10.6% | Yes |
| CVE-2022-40765 | Mitel MiVoice Connect Command Injection Vulnerability | 10.5% | Yes |
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