CVE-2021-35299 describes an Incorrect Access Control vulnerability in Zammad versions 1.0.x through 4.0.0. This flaw allows unauthenticated attackers to probe email connection configurations, potentially exposing sensitive information. Rated 7.5 HIGH on the CVSS scale, the vulnerability is network-exploitable with low complexity, requiring no user interaction, and primarily impacts confidentiality. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 1.0.0, <= 4.0.0CPE matchmatch criteria | cpe:2.3:a:zammad:zammad:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.