Synacor Zimbra Collaboration Suite (ZCS) Command Injection Vulnerability
Summary
| CVE | CVE-2022-27924 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-04-21 00:15:00 UTC |
| Updated | 2022-05-03 12:59:00 UTC |
| Description | Zimbra Collaboration (aka ZCS) 8.8.15 and 9.0 allows an unauthenticated attacker to inject arbitrary memcache commands into a targeted instance. These memcache commands becomes unescaped, causing an overwrite of arbitrary cached entries. |
Risk And Classification
EPSS: 0.912080000 probability, percentile 0.996470000 (date 2026-04-01)
CISA KEV: Listed on 2022-08-04; due 2022-08-25; ransomware use Known
Problem Types: CWE-74
CISA Known Exploited Vulnerability
| Vendor | Synacor |
|---|---|
| Product | Zimbra Collaboration Suite (ZCS) |
| Name | Synacor Zimbra Collaboration Suite (ZCS) Command Injection Vulnerability |
| Required Action | Apply updates per vendor instructions. |
| Notes | https://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P24.1#Security_Fixes; https://nvd.nist.gov/vuln/detail/CVE-2022-27924 |
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Zimbra | Collaboration | 8.8.15 | - | All | All |
| Application | Zimbra | Collaboration | 9.0.0 | - | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| wiki.zimbra.com/wiki/Zimbra_Security_Advisories | MISC | wiki.zimbra.com | |
| wiki.zimbra.com/wiki/Security_Center | MISC | wiki.zimbra.com | |
| Zimbra Releases/9.0.0/P24 - Zimbra :: Tech Center | MISC | wiki.zimbra.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
| CISA Known Exploited Vulnerabilities catalog | CISA | www.cisa.gov | kev |
No vendor comments have been submitted for this CVE.