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CVE-2022-27924 Details
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.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Aug 8, 2022Exploitation: ActiveAutomatable: YesTechnical Impact: Total
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-27924 | CISA-ADP | US Government Resource |
| https://wiki.zimbra.com/wiki/Security_Center | CVE | Vendor Advisory |
| https://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P24 | CVE | Release NotesVendor Advisory |
| https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories | CVE | Vendor Advisory |
| https://wiki.zimbra.com/wiki/Security_Center | [email protected] | Vendor Advisory |
| https://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P24 | [email protected] | Release NotesVendor Advisory |
| https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories | [email protected] | Vendor Advisory |
This CVE is in CISA's Known Exploited Vulnerabilities Catalog
Reference CISA's BOD 22-01 and Known Exploited Vulnerabilities Catalog for further guidance and requirements.
| Vulnerability Name | Date Added | Due Date | Required Action |
|---|---|---|---|
| Synacor Zimbra Collaboration Suite (ZCS) Command Injection Vulnerability | Aug 4, 2022 | Aug 25, 2022 | Apply updates per vendor instructions. |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-74 | Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') | [email protected] |
| CWE-74 | Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| synacor zimbra collaboration suite | 8.8.15 - 8.8.15 p1 8.8.15 p10 8.8.15 p11 8.8.15 p12 8.8.15 p13 8.8.15 p14 8.8.15 p15 8.8.15 p16 8.8.15 p17 8.8.15 p18 8.8.15 p19 8.8.15 p2 8.8.15 p20 8.8.15 p21 8.8.15 p22 8.8.15 p23 8.8.15 p24 8.8.15 p25 8.8.15 p26 8.8.15 p27 8.8.15 p28 8.8.15 p29 8.8.15 p3 8.8.15 p30 8.8.15 p31 8.8.15 p4 8.8.15 p5 8.8.15 p6 8.8.15 p7 8.8.15 p8 8.8.15 p9 9.0.0 - 9.0.0 p1 9.0.0 p10 9.0.0 p11 9.0.0 p12 9.0.0 p13 9.0.0 p14 9.0.0 p15 9.0.0 p16 9.0.0 p17 9.0.0 p18 9.0.0 p19 9.0.0 p2 9.0.0 p20 9.0.0 p21 9.0.0 p22 9.0.0 p23 9.0.0 p3 9.0.0 p4 9.0.0 p5 9.0.0 p6 9.0.0 p7 9.0.0 p8 9.0.0 p9 |
CPE
Remediation
| |
Change History
13 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Aug 4, 2026 | CVE Modified | CISA-ADP |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Oct 31, 2025 | Modified Analysis | [email protected] |
| Oct 22, 2025 | CVE Modified | CISA-ADP |
| Oct 21, 2025 | CVE Modified | CISA-ADP |
| Oct 21, 2025 | CVE Modified | CISA-ADP |
| Mar 7, 2025 | Modified Analysis | [email protected] |
| Feb 25, 2025 | CVE CISA KEV Update | Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government |
| Jan 29, 2025 | CVE Modified | CISA-ADP |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| May 3, 2022 | Initial Analysis | [email protected] |