DNA View

⚠️ CISA Known Exploited Vulnerability

Active Threat

This vulnerability is listed in CISA's Known Exploited Vulnerabilities (KEV) catalog. Active exploitation has been observed in the wild. This poses significant risk to federal enterprises and should be prioritized for immediate patching.

CVE-2018-4939

Critical CISA KEV
Low Medium High Critical
9.8
CVSS Score
Published: May 19, 2018
Last Modified: Oct 23, 2025

Vulnerability Description

Adobe ColdFusion Update 5 and earlier versions, ColdFusion 11 Update 13 and earlier versions have an exploitable Deserialization of Untrusted Data vulnerability. Successful exploitation could lead to arbitrary code execution.

CVSS Metrics

Common Vulnerability Scoring System

Vector String:

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
N
Attack Complexity
L
Privileges Required
N
User Interaction
N
Scope
U
Confidentiality
H
Integrity
H
Availability
H

Known Affected Software

2 configuration(s) from 1 vendor(s)

coldfusion
Version:
2016
CPE:
cpe:2.3:a:adobe:coldfusion:2016:update1:*:*:*:*:*:*
coldfusion
Version:
11.0
CPE:
cpe:2.3:a:adobe:coldfusion:11.0:update1:*:*:*:*:*:*
This vulnerability affects 2 software configuration(s). Ensure you patch all affected systems.

Severity Details

9.8
out of 10.0
Critical

CISA KEV Status

Active Exploitation

Listed in CISA's Known Exploited Vulnerabilities catalog

Key Information

Published Date
May 19, 2018