CVE-2023-44353

Adobe Coldfusion insecure deserialization

9.8 CRITICALEPSS 80.2%

Published17 Nov 2023

Description

Adobe ColdFusion versions 2023.5 (and earlier) and 2021.11 (and earlier) are affected by an Deserialization of Untrusted Data vulnerability that could result in Arbitrary code execution. Exploitation of this issue does not require user interaction.

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

Adobe Coldfusion< 2021 · 2021 · 2023

Remediation

Fixed in

Adobe Coldfusion≥ 2021

Frequently asked

Is CVE-2023-44353 being actively exploited?

CVE-2023-44353 is not in the CISA KEV catalog. Its EPSS exploit probability is 80.2%.

How severe is CVE-2023-44353?

CVE-2023-44353 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 80.2% probability of exploitation.

Which products are affected by CVE-2023-44353?

Affected products include Adobe Coldfusion.

How do I fix CVE-2023-44353?

Upgrade affected software to a fixed version, for example Adobe Coldfusion 2021 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2023-44353 against the real software inventory on every managed device, as each hourly inventory arrives. 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.