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CVE-2021-43574

30
FAUCET Score

CVE-2021-43574 describes a Cross-Site Scripting (XSS) vulnerability in the WebAdmin Control Panel of Atmail 6.5.0, an end-of-life product. This medium-severity vulnerability (CVSS 6.1) can be exploited remotely with low complexity, requiring user interaction, and could lead to limited confidentiality and integrity impacts. There is no evidence of active exploitation, and while Nuclei templates exist, there are no Metasploit modules or ExploitDB entries, and community discussion is minimal.

Impacted Technologies

VendorProductVersion(s)CPE
6.5.0CPE matchmatch criteria
cpe:2.3:a:atmail:atmail:6.5.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.42%
Probability of exploitation in next 30 days
EPSS Percentile
82.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Nuclei: CVE-2021-43574 · Sep 1, 2022
This CVE's current EPSS score of 0.0242 is in the 92nd percentile among its peer group of 26,220 CVEs.

Social Chatter

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.

Media 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

Remediation records are not available for this CVE.

References

help.atmail.com / hc/en-us/sections/115003283988
Vendor Advisory
medium.com / %40bhattronit96/cve-2021-43574-696041dcab9e