⚠ Reference material — not professional advice. Test in staging, back up first, verify against your specific version. Use your own judgment for your environment.
● Critical · CVSS 9.1 ⚠ ACTIVELY EXPLOITED — CISA KEV

How to Fix CVE-2024-41713: Path Traversal in MiCollab

By Sai Kiran Pandrala

⚡ At a glance
SeverityCVSS 9.1 - Critical
Actively exploited?Yes, listed in CISA KEV (added 2025-01-07)
AffectedMiCollab (see vendor advisory for exact version ranges)
Fixed inSee vendor advisory
Type (CWE)Path Traversal

Patch immediately. Actively exploited. CISA listed this in the Known Exploited Vulnerabilities catalog on 2025-01-07. Federal due date: 2025-01-28. Treat any internet-exposed instance as a priority patch.

What is CVE-2024-41713?

CVE-2024-41713 is a path traversal issue affecting MiCollab disclosed on 2024-10-21. Successful exploitation gives an attacker access or capabilities beyond what the application's design intends. CISA notes this CVE has been used in real-world attacks.

The technical detail from the advisory: 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.

Why this matters

CISA added this CVE to the Known Exploited Vulnerabilities catalog on 2025-01-07. That listing exists because at least one confirmed in-the-wild exploitation report was filed. Federal civilian agencies are bound by BOD 22-01 to patch by 2025-01-28, and most enterprises treat that timeline as a practical floor. Opportunistic scanning for known-exploited CVEs runs continuously across the public internet, so any unpatched exposed instance is on borrowed time.

The blast radius depends on how the affected service is exposed. An internet-reachable instance with no compensating controls is the highest-risk configuration. An internal-only instance behind authenticated VPN is lower risk but still requires the patch.

Am I affected?

You are affected if you run a version listed in the Affected row above. Check your installed build of MiCollab against that list. If your version sits at or below the affected range and you have not applied the vendor patch noted in the Fixed in row, you are vulnerable.

For internet-facing or business-critical instances, treat this as exposure until proven otherwise. Run an asset inventory to find every install of MiCollab, including secondary or dev/test environments that may have been deployed and forgotten.

How to fix CVE-2024-41713

  1. Read the official vendor advisory linked in References below. It carries the authoritative list of patched builds and any product-specific upgrade notes.
  2. Inventory affected hosts before touching anything. Know how many instances you have, which are exposed, and which are HA-paired.
  3. Take a configuration backup of the affected device or application.
  4. Apply the patched build named in the Fixed in row. For HA pairs, patch the standby first, fail over, then patch the former primary.
  5. Restart the service or device if the vendor procedure requires it.
  6. Confirm the new version is running (see verification section).
  1. Hunt for prior compromise. Because this CVE is in the CISA KEV catalog, assume opportunistic scanning has already touched any exposed instance. Review authentication logs, look for unfamiliar accounts, and check for unexpected processes or scheduled tasks.

Update the npm package


# The patched npm version is listed in the vendor advisory: https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-misa-2024-0029
npm install micollab@<patched-version>
npm audit fix

# Confirm the patched version landed
npm list micollab

# CI / production reproducible install
npm ci

Verify the fix landed


# 1. Confirm the running version matches the fixed-in version from the advisory:
#    https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-misa-2024-0029
#    Use the platform-specific version probe above.

# 2. Re-scan with your vulnerability scanner (Nessus, Qualys, Tenable, OpenVAS).
#    The scanner should no longer flag CVE-2024-41713 on the patched target.

# 3. Inspect recent service / kernel logs for crash loops or rollback events.
journalctl -u <service> --since "10 minutes ago"
dmesg --since "10 minutes ago"

If you can't patch immediately

Apply vendor-published mitigations only. Common interim steps:

If the vendor advisory does not list a workaround, none has been validated. Patching is the only remediation in that case.

How to verify the fix worked

  1. Check the running version of MiCollab matches a build named in the Fixed in row.
  2. Re-run your vulnerability scanner against the host. The CVE should no longer flag.
  3. If you applied mitigations instead of a patch, confirm those controls are still in place after the next reboot or configuration change.
  4. Review logs from the exposure window. Anything anomalous needs an incident-response review, not a passive note.

Frequently asked questions

Other vulnerabilities in the same area that are worth patching alongside this one:

Is this CVE being exploited in the wild?

Yes. CISA added CVE-2024-41713 to the Known Exploited Vulnerabilities catalog on 2025-01-07, which means at least one confirmed real-world exploitation report exists.

Do I need to take the system offline to patch?

That depends on the vendor's upgrade procedure for MiCollab. For HA-paired devices and clustered software, the standard pattern is to patch the standby instance first, fail over, and then patch the former primary. Read the vendor advisory for the exact steps.

Will my vendor support contract cover the patched build?

If your installation is on a supported release line, the patched build is usually a free upgrade. End-of-life or end-of-support builds may require a paid migration to a supported major version.

References

*Assembled from the official vendor advisory, NVD record, and CISA KEV listing on 2026-05-25. Always confirm against the vendor advisory before applying changes in production.*