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CRITICAL SEVERITY
CVE-2018-4939 Adobe · ColdFusion

Adobe ColdFusion Deserialization of Untrusted Data Vulnerability

Technical Severity

CVSS v3.1 Metrics

CRITICAL
9.8 / 10
Minimal Risk Critical
Vector Specification
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitation Likelihood

EPSS Prediction

76.80 %
Predictive Probability
Percentile Rank
98.9 th

Documented as more likely to be exploited than 98.9% of known CVEs.

Detection Date

Nov 03, 2021

Remediation Due

May 03, 2022

CISA Catalog Active

Threat Analysis

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

Remediation Directive

Apply updates per vendor instructions.

External Intelligence