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CVE-2023-43842

Aten Pe6208 Firmware use-after-free

7.3 HIGHPublic exploitEPSS 0.43%
  1. Published28 May 2024

Description

Incorrect access control in the account management function of web interface in Aten PE6208 2.3.228 and 2.4.232 allows remote authenticated users to alter user and administrator accounts credentials via HTTP POST request.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityLow
IntegrityLow
AvailabilityLow
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Affected products

Aten Pe6208 Firmware≥ 2.3.228 < 2.4.239

Remediation

Fixed in
Aten Pe6208 Firmware≥ 2.4.239

References

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Frequently asked

Is CVE-2023-43842 being actively exploited?

CVE-2023-43842 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.43%.

How severe is CVE-2023-43842?

CVE-2023-43842 has a CVSS 3.1 base score of 7.3, rated high. EPSS estimates a 0.43% probability of exploitation.

Which products are affected by CVE-2023-43842?

Affected products include Aten Pe6208 Firmware.

How do I fix CVE-2023-43842?

Upgrade affected software to a fixed version, for example Aten Pe6208 Firmware 2.4.239 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2023-43842 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.