# CVE-2017-3066: Adobe ColdFusion Deserialization Vulnerability

> CVE-2017-3066: Adobe ColdFusion Deserialization Vulnerability. CVSS 9.8 (CVSS 3.1), in CISA KEV.

Canonical: https://rewindex.com/cve/CVE-2017-3066
Last updated: 2025-10-21T23:55:41Z

- Published: 2017-04-27 14:00 UTC · Updated: 2025-10-21 23:55 UTC · Assigner: adobe
- CVSS: 9.8 (CVSS 3.1) · Severity: Critical · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS: 90.6%, 100th percentile (scored 2026-10-25)
- CISA KEV: yes, added 2025-02-24, federal due date 2025-03-17, ransomware use: Unknown

## Description

Adobe ColdFusion 2016 Update 3 and earlier, ColdFusion 11 update 11 and earlier, ColdFusion 10 Update 22 and earlier have a Java deserialization vulnerability in the Apache BlazeDS library. Successful exploitation could lead to arbitrary code execution.

## CISA required action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

## Affected vendors and products

- n/a: Adobe ColdFusion ColdFusion 2016 Update 3 and earlier, ColdFusion 11 update 11 and earlier, ColdFusion 10 Update 22 and earlier

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2017-3066)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2017-3066)
- [https://helpx.adobe.com/security/products/coldfusion/apsb17-14.html](https://helpx.adobe.com/security/products/coldfusion/apsb17-14.html)
- [https://www.exploit-db.com/exploits/43993/](https://www.exploit-db.com/exploits/43993/)
- [http://www.securityfocus.com/bid/98003](http://www.securityfocus.com/bid/98003)
- [http://www.securitytracker.com/id/1038364](http://www.securitytracker.com/id/1038364)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2017-3066 · Markdown: https://rewindex.com/cve/CVE-2017-3066.md · JSON: https://rewindex.com/api/v1/cves/CVE-2017-3066 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T02:49:24.964Z