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CVE-2022-37042 - Zimbra Collaboration (ZCS) Authentication Bypass Vulnerability

Zimbra | Collaboration (ZCS)

  • Date Added:
  • 2022-08-11
  • Due Date:
  • 2022-09-01
Vulnerability Name

Zimbra Collaboration (ZCS) Authentication Bypass Vulnerability

Description

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

Known To Be Used in Ransomware Campaigns?

Unknown

Action

Apply updates per vendor instructions.

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

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