CRITICAL CISA KEV

CVE-2023-38203

CVSS v3

9.8

CRITICAL

EPSS Score

94.3%

exploit probability

CISA KEV

Yes

known exploited

Exploitation

—

SSVC status

Description

Adobe ColdFusion versions 2018u17 (and earlier), 2021u7 (and earlier) and 2023u1 (and earlier) are affected by a Deserialization of Untrusted Data vulnerability that could result in Arbitrary code execution. Exploitation of this issue does not require user interaction.

CISA Known Exploited Vulnerability

Date Added
1/8/2024
Patch Due Date
1/29/2024
Ransomware Use
Known

Technical details

Published
7/20/2023

Frequently asked questions

What is CVE-2023-38203?

Adobe ColdFusion versions 2018u17 (and earlier), 2021u7 (and earlier) and 2023u1 (and earlier) are affected by a Deserialization of Untrusted Data vulnerability that could result in Arbitrary code execution. Exploitation of this issue does not require user interaction.

Is CVE-2023-38203 actively exploited?

Yes. CVE-2023-38203 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 1/29/2024.

What is the CVSS score for CVE-2023-38203?

CVE-2023-38203 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2023-38203 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.

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