CVE-2024-3191

Mailcleaner command injection

9.8 CRITICALEPSS 5.15%

Published29 Apr 2024

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.

CVSS 3.1 breakdown

Attack vectorNetwork

Attack complexityLow

Privileges requiredNone

User interactionNone

ScopeUnchanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Affected products

Mailcleaner≤ 2023.03.14

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

Frequently asked

Is CVE-2024-3191 being actively exploited?

CVE-2024-3191 is not in the CISA KEV catalog. Its EPSS exploit probability is 5.15%.

How severe is CVE-2024-3191?

CVE-2024-3191 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 5.15% probability of exploitation.

Which products are affected by CVE-2024-3191?

Affected products include Mailcleaner.

How do I fix CVE-2024-3191?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2024-3191 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.