Mitel MiCollab Path Traversal Vulnerability
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…
Severity = CVSS. Probability = EPSS (FIRST). Exploitation = public signals: KEV, EUVD, ransomware, EPSS above 10 %, no account required.
Exploitation probability EPSS · FIRST
Exploitation signals 5 / 5
- KEV catalog (CISA)07 Jan 2025
- Exploited in EUVD (ENISA)07 Jan 2025
- Used by ransomwareyes
- EPSS above 10 %97.2%
- No account, over the networkyes
What to do
Fix
Apply the vendor’s fix as soon as it is available.
CISA guidance: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Meanwhile
Take the service off the internet or restrict access to it, watch the logs and look for signs of compromise.
Manufacturers (CRA)
Exploited vulnerability in your product: early warning to ENISA within 24 h, then notification within 72 h (Article 14 of the Cyber Resilience Act). The CRA explained
Description ENISA EUVD
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.
Affected products
Open source packages OSV
Affected libraries according to OSV, with fixed versions.
Timeline
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Published
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Exploitation reported (ENISA)
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Added to the KEV catalog
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CISA remediation due date
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EPSS peak: 98.1%
References
Other exploited vulnerabilities from the same vendor
- CVE-2024-41710Mitel SIP Phones Argument Injection Vulnerability5.8 · Background exploitation
- CVE-2024-55550Mitel MiCollab Path Traversal Vulnerability5.3 · Background exploitation
- CVE-2022-41223Mitel MiVoice Connect Code Injection Vulnerability5.4 · Background exploitation
- CVE-2022-40765Mitel MiVoice Connect Command Injection Vulnerability5.4 · Background exploitation
- CVE-2022-29499Mitel MiVoice Connect Data Validation Vulnerability8.6 · Background exploitation
- CVE-2022-26143MiCollab, MiVoice Business Express Access Control Vulnerability8.9 · Background exploitation