Vulnerability Database

309,237

Total vulnerabilities in the database

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.

  • Published: Apr 21, 2022
  • Updated: Nov 4, 2025
  • CVE: CVE-2022-27924
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:N/I:P/A:N

CWEs:

Software From Fixed in
synacor / zimbra_collaboration_suite 8.8.15 8.8.15.x
synacor / zimbra_collaboration_suite 8.8.15-p1 8.8.15-p1.x
synacor / zimbra_collaboration_suite 8.8.15-p10 8.8.15-p10.x
synacor / zimbra_collaboration_suite 8.8.15-p11 8.8.15-p11.x
synacor / zimbra_collaboration_suite 8.8.15-p12 8.8.15-p12.x
synacor / zimbra_collaboration_suite 8.8.15-p13 8.8.15-p13.x
synacor / zimbra_collaboration_suite 8.8.15-p14 8.8.15-p14.x
synacor / zimbra_collaboration_suite 8.8.15-p15 8.8.15-p15.x
synacor / zimbra_collaboration_suite 8.8.15-p16 8.8.15-p16.x
synacor / zimbra_collaboration_suite 8.8.15-p17 8.8.15-p17.x
synacor / zimbra_collaboration_suite 8.8.15-p18 8.8.15-p18.x
synacor / zimbra_collaboration_suite 8.8.15-p19 8.8.15-p19.x
synacor / zimbra_collaboration_suite 8.8.15-p2 8.8.15-p2.x
synacor / zimbra_collaboration_suite 8.8.15-p20 8.8.15-p20.x
synacor / zimbra_collaboration_suite 8.8.15-p21 8.8.15-p21.x
synacor / zimbra_collaboration_suite 8.8.15-p22 8.8.15-p22.x
synacor / zimbra_collaboration_suite 8.8.15-p23 8.8.15-p23.x
synacor / zimbra_collaboration_suite 8.8.15-p24 8.8.15-p24.x
synacor / zimbra_collaboration_suite 8.8.15-p25 8.8.15-p25.x
synacor / zimbra_collaboration_suite 8.8.15-p26 8.8.15-p26.x
synacor / zimbra_collaboration_suite 8.8.15-p27 8.8.15-p27.x
synacor / zimbra_collaboration_suite 8.8.15-p28 8.8.15-p28.x
synacor / zimbra_collaboration_suite 8.8.15-p29 8.8.15-p29.x
synacor / zimbra_collaboration_suite 8.8.15-p3 8.8.15-p3.x
synacor / zimbra_collaboration_suite 8.8.15-p30 8.8.15-p30.x
synacor / zimbra_collaboration_suite 8.8.15-p31 8.8.15-p31.x
synacor / zimbra_collaboration_suite 8.8.15-p4 8.8.15-p4.x
synacor / zimbra_collaboration_suite 8.8.15-p5 8.8.15-p5.x
synacor / zimbra_collaboration_suite 8.8.15-p6 8.8.15-p6.x
synacor / zimbra_collaboration_suite 8.8.15-p7 8.8.15-p7.x
synacor / zimbra_collaboration_suite 8.8.15-p8 8.8.15-p8.x
synacor / zimbra_collaboration_suite 8.8.15-p9 8.8.15-p9.x
synacor / zimbra_collaboration_suite 9.0.0 9.0.0.x
synacor / zimbra_collaboration_suite 9.0.0-p1 9.0.0-p1.x
synacor / zimbra_collaboration_suite 9.0.0-p10 9.0.0-p10.x
synacor / zimbra_collaboration_suite 9.0.0-p11 9.0.0-p11.x
synacor / zimbra_collaboration_suite 9.0.0-p12 9.0.0-p12.x
synacor / zimbra_collaboration_suite 9.0.0-p13 9.0.0-p13.x
synacor / zimbra_collaboration_suite 9.0.0-p14 9.0.0-p14.x
synacor / zimbra_collaboration_suite 9.0.0-p15 9.0.0-p15.x
synacor / zimbra_collaboration_suite 9.0.0-p16 9.0.0-p16.x
synacor / zimbra_collaboration_suite 9.0.0-p17 9.0.0-p17.x
synacor / zimbra_collaboration_suite 9.0.0-p18 9.0.0-p18.x
synacor / zimbra_collaboration_suite 9.0.0-p19 9.0.0-p19.x
synacor / zimbra_collaboration_suite 9.0.0-p2 9.0.0-p2.x
synacor / zimbra_collaboration_suite 9.0.0-p20 9.0.0-p20.x
synacor / zimbra_collaboration_suite 9.0.0-p21 9.0.0-p21.x
synacor / zimbra_collaboration_suite 9.0.0-p22 9.0.0-p22.x
synacor / zimbra_collaboration_suite 9.0.0-p23 9.0.0-p23.x
synacor / zimbra_collaboration_suite 9.0.0-p3 9.0.0-p3.x
synacor / zimbra_collaboration_suite 9.0.0-p4 9.0.0-p4.x
synacor / zimbra_collaboration_suite 9.0.0-p5 9.0.0-p5.x
synacor / zimbra_collaboration_suite 9.0.0-p6 9.0.0-p6.x
synacor / zimbra_collaboration_suite 9.0.0-p7 9.0.0-p7.x
synacor / zimbra_collaboration_suite 9.0.0-p8 9.0.0-p8.x
synacor / zimbra_collaboration_suite 9.0.0-p9 9.0.0-p9.x