CVE-2024-55550—Mitel MiCollab Path Traversal Vulnerability

Vulnerability Name

Mitel MiCollab Path Traversal Vulnerability

Description

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.

Known To Be Used in Ransomware Campaigns?

Ransomware Status:

KNOWN

Action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Additional Notes

• https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-misa-2024-0029
• https://nvd.nist.gov/vuln/detail/CVE-2024-55550

Related News Articles

• Mitel warns of critical MiVoice MX-ONE authentication bypass flawJuly 24, 2025
• Mitel MiCollab, Oracle WebLogic Server vulnerabilities exploited by attackersJanuary 8, 2025
• CISA Flags Critical Flaws in Mitel and Oracle Systems Amid Active ExploitationJanuary 8, 2025
• CISA warns of critical Oracle, Mitel flaws exploited in attacksJanuary 7, 2025

Related Weaknesses

• CWE-22