CVE-2022-37042

CRITICALCVSS 9.8Known Exploited

CISA Known Exploited Vulnerability

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

Remediation deadline: September 1, 2022

Ransomware use: Known

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.

Timeline

Published:August 12th, 2022 3:15 PM

Last modified:August 4th, 2026 5:16 AM

Added to KEV:August 11th, 2022

CVSS Scoring

CVSS v3: 9.8 (CRITICAL)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Software

From NVD CPE configuration data

Vendors

synacor

Products

zimbra_collaboration_suite

Weaknesses (CWE)

CWE-22

References & Reports

Advisories, patches, and third-party reports

http://packetstormsecurity.com/files/168146/Zimbra-Zip-Path-Traversal.htmlExploit
https://wiki.zimbra.com/wiki/Security_CenterPatch
https://wiki.zimbra.com/wiki/Zimbra_Security_AdvisoriesVendor Advisory
http://packetstormsecurity.com/files/168146/Zimbra-Zip-Path-Traversal.htmlExploit
https://wiki.zimbra.com/wiki/Security_CenterPatch
https://wiki.zimbra.com/wiki/Zimbra_Security_AdvisoriesVendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-37042US Government Resource

Source: NIST NVD · Data may lag official sources by up to one minute