VulnerabilityAnalyzed
CVE-2018-4939
Adobe ColdFusion Deserialization of Untrusted Data Vulnerability
KEVCRITICAL 9.8EPSS 62.1%
Does this matter?
Known to be exploited in the wild (CISA KEV, CISA remediation deadline 3 May 2022). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.
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 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 62.08% probability · 99th percentile
- CISA KEV
- Listed 3 November 2021 · due 3 May 2022
- Weakness
- CWE-502
- Affected
- adobe/coldfusion
- Source
- psirt@adobe.com
CISA notes
Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2018-4939
References
- http://www.securityfocus.com/bid/103718Third Party Advisory, VDB Entry
- https://helpx.adobe.com/security/products/coldfusion/apsb18-14.htmlVendor Advisory
- http://www.securityfocus.com/bid/103718Third Party Advisory, VDB Entry
- https://helpx.adobe.com/security/products/coldfusion/apsb18-14.htmlVendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-4939Third Party Advisory, US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.