CVE-2024-45519 is a critical remote code execution vulnerability affecting the postjournal service in Zimbra Collaboration Suite (ZCS) versions before 8.8.15 Patch 46, 9 before Patch 41, 10 before 10.0.9, and 10.1 before 10.1.1. This flaw allows unauthenticated attackers to execute arbitrary commands on vulnerable servers. With a CVSS score of 9.8 (Critical), it presents a severe risk due to its network-based attack vector, low attack complexity, and complete compromise of confidentiality, integrity, and availability. The vulnerability is actively exploited in the wild, as confirmed by its presence in the KEV catalog, and has garnered significant community discussion and media coverage, including reports of servers being backdoored via email.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 8.8.15CPE matchmatch criteria | cpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:* | ||
>= 10.0.0, < 10.0.9CPE matchmatch criteria | cpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:* | ||
8.8.15CPE matchmatch criteria | cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:-:*:*:*:*:*:* | ||
8.8.15CPE matchmatch criteria | cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p1:*:*:*:*:*:* | ||
8.8.15CPE matchmatch criteria | cpe:2.3:a:synacor:zimbra_collaboration_suite:8.8.15:p10:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.