What’s Vulnerable › Vulnerabilities

CVE-2023-22854

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-02-13 · updated 2026-06-17
• Weakness: CWE-839

Description

The ccmweb component of Mitel MiContact Center Business server 9.2.2.0 through 9.4.1.0 could allow an unauthenticated attacker to download arbitrary files, due to insufficient restriction of URL parameters. A successful exploit could allow access to sensitive information.

Affected products

• Mitel Micontact Center Business: from 9.2.2.0 before 9.4.2.0 — fixed in 9.4.2.0

How to fix

Upgrade to a fixed version: Mitel Micontact Center Business 9.4.2.0. Check the vendor advisory for mitigations.

References

• https://www.mitel.com/support/security-advisories
• https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-23-0001
• https://www.mitel.com/support/security-advisories
• https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-23-0001

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