CVE-2022-27924 · netVigilance record NV22-0478

Synacor Zimbra Collaboration Suite (ZCS) Command Injection

past due ransomware

What to do

Apply updates per vendor instructions.

CISA deadline 2022-08-25 · passed 4 years ago · applies to US federal civilian agencies; used elsewhere as a reference SLA

What happened

Synacor Zimbra Collaboration Suite (ZCS) allows an attacker to inject memcache commands into a targeted instance which causes an overwrite of arbitrary cached entries.

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-93.

Timeline

2022-08-04
Added to CISA KEVExploitation in the wild confirmed by CISA
2022-08-25
CISA remediation deadlinepassed 4 years ago

Sources

NVD entry for CVE-2022-27924 nvd.nist.gov/vuln/detail/CVE-2022-27924
CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
wiki.zimbra.com wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P24.1#Security_Fixes
nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2022-27924