What’s Vulnerable › Vulnerabilities

CVE-2024-31964

• 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: 2024-05-02 · updated 2026-06-17
• Weakness: CWE-284

Description

A vulnerability on Mitel 6800 Series and 6900 Series SIP Phones through 6.3 SP3 HF4, 6900w Series SIP Phone through 6.3.3, and 6970 Conference Unit through 5.1.1 SP8 allows an unauthenticated attacker to conduct an authentication bypass attack due to improper authentication control. A successful exploit could allow an attacker to modify system configuration settings and potentially cause a denial of service.

Affected products

• Mitel 6800 Series Sip Phones: through 6.3 SP3 HF4
• Mitel 6900W Series Sip Phone: through 6.3.3
• Mitel 6970 Conference Unit: through Version 5.1.1 SP8

References

• https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-24-0007
• https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-24-0007

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