# CVE-2024-55550: Mitel MiCollab Path Traversal Vulnerability

> CVE-2024-55550: Mitel MiCollab Path Traversal Vulnerability. CVSS 4.4 (CVSS 3.1), in CISA KEV.

Canonical: https://rewindex.com/cve/CVE-2024-55550
Last updated: 2026-08-04T05:16:31Z

- Published: 2024-12-10 00:00 UTC · Updated: 2026-08-04 05:16 UTC · Assigner: mitre
- CVSS: 4.4 (CVSS 3.1) · Severity: Medium · Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
- EPSS: 38.2%, 99th percentile (scored 2026-10-25)
- CISA KEV: yes, added 2025-01-07, federal due date 2025-01-28, ransomware use: Known

## Description

Mitel MiCollab through 9.8 SP2 could allow an authenticated attacker with administrative privilege to conduct a local file read, due to insufficient input sanitization. A successful exploit could allow the authenticated admin attacker to access resources that are constrained to the admin access level, and the disclosure is limited to non-sensitive system information. This vulnerability does not allow file modification or privilege escalation.

## CISA required action

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

## Affected vendors and products

- Mitel: MiCollab

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2024-55550)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2024-55550)
- [https://www.mitel.com/support/security-advisories](https://www.mitel.com/support/security-advisories)
- [https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-misa-2024-0029](https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-misa-2024-0029)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2024-55550 · Markdown: https://rewindex.com/cve/CVE-2024-55550.md · JSON: https://rewindex.com/api/v1/cves/CVE-2024-55550 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T03:12:05.207Z