CVE-2022-27924
Synacor Zimbra Collaboration Suite (ZCS) Command Injection Vulnerability
CVSS
7.5
Alta
EPSS
93.9%
p100
KEV
SIM
4 de ago. de 2022
Exploit Today
80
0-100
Publicado: 21 de abr. de 2022 · Última mod.: 2 de out. de 2026 · CWE-74
Produto
Synacor / Zimbra Collaboration Suite (ZCS)
Vulnerabilidade
Synacor Zimbra Collaboration Suite (ZCS) Command Injection Vulnerability
Adicionado ao KEV
4 de ago. de 2022
Corrigir até
25 de ago. de 2022
Uso conhecido em ransomware
Sim
Descrição resumida
Synacor Zimbra Collaboration Suite (ZCS) allows an attacker to inject memcache commands into a targeted instance which causes an overwrite of arbitrary cached entries.
Ação necessária
Apply updates per vendor instructions.
Notas
https://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P24.1#Security_Fixes; https://nvd.nist.gov/vuln/detail/CVE-2022-27924
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.
- wiki.zimbra.comhttps://wiki.zimbra.com/wiki/Security_Center
- wiki.zimbra.comhttps://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P24
- wiki.zimbra.comhttps://wiki.zimbra.com/wiki/Zimbra_Security_Advisories
- wiki.zimbra.comhttps://wiki.zimbra.com/wiki/Security_Center
- wiki.zimbra.comhttps://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P24
- wiki.zimbra.comhttps://wiki.zimbra.com/wiki/Zimbra_Security_Advisories
- www.cisa.govhttps://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-27924