CVE-2018-10949 describes an account enumeration vulnerability in Zimbra Collaboration Suite versions 8.8 prior to 8.8.8, 8.7 prior to 8.7.11.Patch3, and 8.6. This flaw allows an unauthenticated attacker to determine valid user accounts by observing differing HTTP error responses (404 vs. 401) for active versus inactive accounts. With a CVSS score of 5.3 (Medium), this vulnerability has a low attack complexity and no user interaction required, potentially leading to information disclosure (account names). There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 8.7.0, <= 8.7.11CPE matchmatch criteria | cpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:* | ||
>= 8.8, < 8.8.8CPE matchmatch criteria | cpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:* | ||
8.6.0CPE matchmatch criteria | cpe:2.3:a:synacor:zimbra_collaboration_suite:8.6.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.