CVE-2024-41713
CriticalExploitedPublic exploitA 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.
Published Oct 22, 2024 · Updated Aug 4, 2026
Key Facts
Patch immediately- CVE-2024-41713 is a critical-severity vulnerability (CVSS 9.1 v3.1) affecting Micollab (Mitel).
- It is exploited in the wild, listed in CISA KEV, Industry KEV feed, CIRCL KEV, ENISA EUVD since Dec 10, 2024 and is known to be used in ransomware campaigns. Public exploit code is available.
- EPSS estimates a 97% probability of exploitation in the next 30 days.
- Fixed versions are available, including Micollab <=9.8.1.201, Micollab 9.8.1.201.
- Brandefense priority: patch immediately, because it is listed as exploited in the wild.
CVSS v3.1
9.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS (30-day exploit likelihood)
97%
Higher than 99.8% of all scored CVEs
Exploited in the wild
Yes
4 catalog listings, used by ransomware
Public exploit code
Available
Proof-of-concept or weaponized module
Get the full CVE-2024-41713 brief as a PDF
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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.
Known-Exploited Catalog Listings
| Catalog | Added | Remediation due | Ransomware use |
|---|---|---|---|
| CISA KEV | Jan 7, 2025 | Jan 28, 2025 | Known |
| Industry KEV feed | Dec 10, 2024 | Jan 28, 2025 | Known |
| CIRCL KEV | Dec 11, 2024 | Jan 28, 2025 | Known |
| ENISA EUVD | Jan 7, 2025 | n/a | Not reported |
Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Affected Products
1 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| MicollabMitel | See advisory | 9.8.1.201 |
Patched Releases
Micollab
<=9.8.1.201
Timeline
Publicly disclosed
Oct 22, 2024
Added to Industry KEV feed
Dec 10, 2024
Added to CIRCL KEV
Dec 11, 2024
Added to CISA KEV
Jan 7, 2025
Added to ENISA EUVD
Jan 7, 2025
Last updated
Aug 4, 2026
Weakness Type
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
References
- advisoryhttps://www.mitel.com/support/security-advisories/mitel-product-security-advisory-24-0013
- advisoryhttps://www.mitel.com/support/security-advisories/mitel-product-security-advisory-24-0014
- advisoryhttps://www.mitel.com/support/security-advisories/mitel-product-security-advisory-24-0015
- advisoryhttps://www.mitel.com/support/security-advisories/mitel-product-security-advisory-24-0016
- advisoryhttps://www.mitel.com/support/security-advisories/mitel-product-security-advisory-24-0021
FAQ
Common Questions.
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.
Affected: Micollab (Mitel). The full list is in the CVE brief.
It is exploited in the wild, listed in CISA KEV, Industry KEV feed, CIRCL KEV, ENISA EUVD since Dec 10, 2024 and is known to be used in ransomware campaigns.
Yes. It was added on Jan 7, 2025 with a federal remediation due date of Jan 28, 2025.
Public exploit code is available.
Fixed versions are available, including Micollab <=9.8.1.201, Micollab 9.8.1.201.
Brandefense priority: patch immediately, because it is listed as exploited in the wild.
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