What’s Vulnerable › Vulnerabilities

CVE-2023-25597

• Severity: medium (CVSS 5.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-04-14 · updated 2026-06-17
• Weakness: CWE-287

Description

A vulnerability in the web conferencing component of Mitel MiCollab through 9.6.2.9 could allow an unauthenticated attacker to download a shared file via a crafted request - including the exact path and filename - due to improper authentication control. A successful exploit could allow access to sensitive information.

Affected products

• Mitel Micollab: before 9.7 — fixed in 9.7

How to fix

Upgrade to a fixed version: Mitel Micollab 9.7. Check the vendor advisory for mitigations.

References

• https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-23-0002
• https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-23-0002

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