CVE-2022-37042 — Synacor Zimbra Collaboration Suite (ZCS) Authentication Bypass Vulnerability
CVE-2022-37042: Synacor Zimbra Collaboration Suite (ZCS) Authentication Bypass Vulnerability
CISA Known Exploited Vulnerability (KEV)
| Vendor / project | Synacor |
| Product | Zimbra Collaboration Suite (ZCS) |
| Date added | 2022-08-11 |
| Due date | 2022-09-01 |
| Ransomware campaign 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.
Required action (CISA)
Apply updates per vendor instructions.
Notes
https://blog.zimbra.com/2022/08/authentication-bypass-in-mailboximportservlet-vulnerability/; https://nvd.nist.gov/vuln/detail/CVE-2022-37042
References
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-37042
- KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog