- 9.8CriticalCVSS base score
- 5.2%Exploitation in 30 daysEPSS · top 7.5% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- YesPublic exploitsa reference or SSVC says so
Description
A vulnerability, which was classified as critical, has been found in MailCleaner up to 2023.03.14. This issue affects some unknown processing of the component Email Handler. The manipulation leads to os command injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-262307.
Public exploit
An exploit or proof of concept is public: anyone can try it against an unpatched system. A reference of the record is tagged as an exploit.
Show the exploits1
References tagged exploit1 reference
- https://modzero.com/static/MZ-24-01_modzero_MailCleaner.pdf (opens in a new tab)exploitx_transferred
Timeline
ID reserved
By VulDB
- 27 days later
· 27 days later
Published
- 4 months later
· 4 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| VulDBCNA (assigner) | 3.1 | Critical9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| VulDBCNA (assigner) | 3.0 | Critical9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| VulDBCNA (assigner) | 2.0 | Critical10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
| NVDNVD · Analyzed | 3.1 | Critical9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 5.2% · top 7.5% of all CVEs (11 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: total
The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Affected products
MailCleaner
- affected 2023.03.0
- affected 2023.03.1
- affected 2023.03.2
- affected 2023.03.3
- affected 2023.03.4
- affected 2023.03.5
- affected 2023.03.6
- affected 2023.03.7
- affected 2023.03.8
- affected 2023.03.9
- affected 2023.03.10
- affected 2023.03.11
- affected 2023.03.12
- affected 2023.03.13
- affected 2023.03.14
References
References5
- VDB-262307 | MailCleaner Email os command injection (opens in a new tab)vdb-entryx_transferred
- VDB-262307 | CTI Indicators (IOB, IOC, TTP) (opens in a new tab)signaturepermissions-requiredx_transferred
- https://modzero.com/en/advisories/mz-24-01-mailcleaner/ (opens in a new tab)relatedx_transferred
- https://modzero.com/static/MZ-24-01_modzero_MailCleaner.pdf (opens in a new tab)exploitx_transferred
- https://github.com/MailCleaner/MailCleaner/pull/601 (opens in a new tab)issue-trackingpatchx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2024-31783 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2024-3191)Record last updated .