CVE-2022-27925 · netVigilance record NV22-0481
Synacor Zimbra Collaboration Suite (ZCS) Arbitrary File Upload
past due ransomware
What to do
Apply updates per vendor instructions.
CISA deadline 2022-09-01 · passed 4 years ago · applies to US federal civilian agencies; used elsewhere as a reference SLA
What happened
Synacor Zimbra Collaboration Suite (ZCS) contains flaw in the mboximport functionality, allowing an authenticated attacker to upload arbitrary files to perform remote code execution. This vulnerability was chained with CVE-2022-37042 which allows for unauthenticated remote code execution.
Who is affected
Synacor Zimbra Collaboration Suite (ZCS). Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.
Weakness class: CWE-22.
Timeline
- Added to CISA KEVExploitation in the wild confirmed by CISA
- CISA remediation deadlinepassed 4 years ago
Sources
- NVD entry for CVE-2022-27925 nvd.nist.gov/vuln/detail/CVE-2022-27925
- CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
- blog.zimbra.com blog.zimbra.com/2022/08/authentication-bypass-in-mailboximportservlet-vulnerability/
- nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2022-27925