CVE-2024-9043

Cellopoint Secure Email Gateway vulnerability

9.8 CRITICALEPSS 1.36%

Published20 Sept 2024

Description

Secure Email Gateway from Cellopoint has Buffer Overflow Vulnerability in authentication process. Remote unauthenticated attackers can send crafted packets to crash the process, thereby bypassing authentication and obtaining system administrator privileges.

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

Cellopoint Secure Email Gateway≥ 4.2.1 ≤ 4.5.0

Remediation

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

Frequently asked

Is CVE-2024-9043 being actively exploited?

CVE-2024-9043 is not in the CISA KEV catalog. Its EPSS exploit probability is 1.36%.

How severe is CVE-2024-9043?

CVE-2024-9043 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 1.36% probability of exploitation.

Which products are affected by CVE-2024-9043?

Affected products include Cellopoint Secure Email Gateway.

How do I fix CVE-2024-9043?

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-2024-9043 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.