CVE-2023-29300

Adobe ColdFusion — Adobe ColdFusion Deserialization of Untrusted Data Vulnerability
🔥 CVSS 3.1  9.8 / 10 — CRITICAL 🔴 CISA Known Exploited Vulnerability

Overview

Adobe ColdFusion contains a deserialization of untrusted data vulnerability that allows for code execution.

https://helpx.adobe.com/security/products/coldfusion/apsb23-40.html; https://nvd.nist.gov/vuln/detail/CVE-2023-29300

Key Details

PropertyValue
CVE ID CVE-2023-29300
Vendor / Product Adobe — ColdFusion
NVD Published2023-07-12
NVD Last Modified2025-10-23
CVSS 3.1 Score9.8
CVSS 3.1 VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SeverityCRITICAL
CWE CWE-502
CISA KEV Added2024-01-08
CISA KEV Deadline2024-01-29
Known Ransomware Use ⚠️ Yes

CVSS 3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Required Action

CISA BOD 22-01 Deadline: 2024-01-29. Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Timeline

DateEvent
2024-01-08Added to CISA Known Exploited Vulnerabilities catalog
2024-01-29CISA BOD 22-01 remediation deadline

References

ResourceType
NVD — CVE-2023-29300 Vulnerability Database
CISA KEV Catalog Entry US Government