CVE-2022-37042 Ransomware

CISA description

Synacor Zimbra Collaboration Suite (ZCS) contains an authentication bypass vulnerability in MailboxImportServlet. This vulnerability was chained with CVE-2022-27925 which allows for unauthenticated remote code execution.

Required action

Apply updates per vendor instructions.

Notes & references

• https://blog.zimbra.com/2022/08/authentication-bypass-in-mailboximportservlet-vulnerability/
• https://nvd.nist.gov/vuln/detail/CVE-2022-37042

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-2022-37042
• CVE.org · CVE-2022-37042
• CISA KEV catalog (canonical)