Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2024-3191

26
FAUCET Score

CVE-2024-3191 is a critical OS command injection vulnerability affecting MailCleaner versions up to 2023.03.14, specifically within an unknown processing component of its Email Handler. This flaw allows for remote, unauthenticated attackers to execute arbitrary commands on the system. With a CVSS score of 9.8, the vulnerability poses a severe risk of complete compromise (confidentiality, integrity, and availability). While public exploit code has been disclosed, there is no evidence of active exploitation, Metasploit modules, or significant community discussion or media coverage at this time.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2023.03.14CPE matchmatch criteria
cpe:2.3:a:mailcleaner:mailcleaner:*:*:*:*:community:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
5.15%
Probability of exploitation in next 30 days
EPSS Percentile
91.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0515 is in the 86th percentile among its peer group of 36,833 CVEs.

Social Chatter

No social media mentions found for this CVE.

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.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / MailCleaner/MailCleaner/pull/601
Issue Tracking
modzero.com / en/advisories/mz-24-01-mailcleaner
Third Party Advisory
modzero.com / static/MZ-24-01_modzero_MailCleaner.pdf
ExploitThird Party Advisory
vuldb.com
Permissions RequiredVDB Entry
vuldb.com
Third Party AdvisoryVDB Entry