CVE-2021-34357 is a cross-site scripting (XSS) vulnerability impacting QNAP QmailAgent versions prior to 3.0.2. This flaw allows unauthenticated remote attackers to inject malicious code into affected QNAP NAS devices. Rated Medium severity with a CVSS score of 6.1, successful exploitation requires user interaction and could lead to limited confidentiality and integrity impacts. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.0.2CPE matchmatch criteria | cpe:2.3:a:qnap:qmailagent:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 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.