CVE-2022-40765 Ransomware

CISA description

The Mitel Edge Gateway component of MiVoice Connect allows an authenticated attacker with internal network access to execute commands within the context of the system.

Required action

Apply updates per vendor instructions.

Notes & references

• https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-22-0007
• https://nvd.nist.gov/vuln/detail/CVE-2022-40765

Where this lands in 800-53

Vulnerability data triggers these controls during assessment and continuous monitoring.

• RA-5 · Vulnerability Monitoring and Scanning
• SI-2 · Flaw Remediation
• CM-6 · Configuration Settings
• SI-7 · Software, Firmware, and Information Integrity
• CM-8 · System Component Inventory

External lookups

• NVD · CVE-2022-40765
• CVE.org · CVE-2022-40765
• CISA KEV catalog (canonical)