CVE-2017-3066

highpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.906 · 100 %ileexploit · PoCDEEURUUS

grimoire priorityP0 · Act now

Exploitable?

Yes · in the wild

CISA KEV · 3 exploits · PoC

Likely / severe?

90.6% (100th) EPSS

CVSS 10 · high

Is it mine?

13 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

added 2025-02-24remediate by 2025-03-17

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

EPSS · scored 2026-10-27

Adobe ColdFusion Deserialization Vulnerability

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.

cvss

Technical severity, 0–10. One row per scoring source.

10.0

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 9.8–10

v2.010highAV:N/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 10 · impact 10

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.19.8criticalAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondaryexploitability 3.9 · impact 5.9

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: active · Automatable: yes · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-502USprimaryCWE-502US

exploits (3)

Public proof-of-concept and weaponised exploit code.

EDB-43993Adobe Coldfusion 11.0.03.292866 - BlazeDS Java Object Deserialization Remote Code ExecutionPoC · exploit_db
codewhitesec/ColdFusionPwnExploitation Tool for CVE-2017-3066 targeting Adobe Coldfusion 11/12PoC · poc_in_github
cucadili/CVE-2017-3066The study of vulnerability CVE-2017-3066. Java deserializationPoC · poc_in_github

affected products (13)

Products and version ranges known to be affected.

Adobe ColdFusion <10 Update 23all versionscert_bundDE
Adobe ColdFusion <11 Update 12all versionscert_bundDE
Adobe ColdFusion <2016 release Update 4all versionscert_bundDE
Adobe ColdFusion< 10 Update 23cert_bundDE
Adobe ColdFusion< 11 Update 12cert_bundDE
Adobe ColdFusion< 2016 release Update 4cert_bundDE
n/a Adobe ColdFusion ColdFusion 2016 Update 3 and earlier, ColdFusion 11 update 11 and earlier, ColdFusion 10 Update 22 and earlier≤ Adobe ColdFusion ColdFusion 2016 Update 3 and earlier, ColdFusion 11 update 11 and earlier, ColdFusion 10 Update 22 and earlierenisa_euvdEU
Adobe Systems Inc. ColdFusion≤ 11u11fstec_bduRU
Adobe Systems Inc. ColdFusion≤ 2016u3fstec_bduRU
Adobe Systems Inc. ColdFusion≥ 10u22fstec_bduRU
adobe coldfusion= 10.0nvdUScpe:2.3:a:adobe:coldfusion:*:*:*:*:*:*:*:*
adobe coldfusion= 11.0nvdUScpe:2.3:a:adobe:coldfusion:*:*:*:*:*:*:*:*
adobe coldfusion= 2016nvdUScpe:2.3:a:adobe:coldfusion:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2025-0433Adobe ColdFusion: Mehrere SchwachstellenDeutsch2017-04-25csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Adobe ColdFusion ausnutzen, um einen Cross-Site Scripting Angriff durchzuführen oder Code mit den Privilegien des angegriffenen Dienstes zur Ausführung bringen.

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund nvd NVD CVE.org MITRE

published 2017-04-27modified 2026-06-17

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+3739 more

references (13)

External citations — patches, advisories, analysis.

scry

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