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CVE-2017-3066

97
FAUCET Score

CVE-2017-3066 is a critical Java deserialization vulnerability in the Apache BlazeDS library affecting Adobe ColdFusion versions 2016 Update 3 and earlier, 11 Update 11 and earlier, and 10 Update 22 and earlier. This flaw allows an unauthenticated attacker to achieve arbitrary code execution remotely with low attack complexity. The vulnerability has a CVSS score of 9.8 (Critical) and is actively exploited in the wild, as confirmed by its inclusion in CISA's KEV catalog. Exploit code is publicly available, and it has garnered significant community discussion and media coverage, indicating widespread awareness and concern.

Impacted Technologies

VendorProductVersion(s)CPE
10.0CPE matchmatch criteria
cpe:2.3:a:adobe:coldfusion:10.0:-:*:*:*:*:*:*
10.0CPE matchmatch criteria
cpe:2.3:a:adobe:coldfusion:10.0:update1:*:*:*:*:*:*
10.0CPE matchmatch criteria
cpe:2.3:a:adobe:coldfusion:10.0:update10:*:*:*:*:*:*
10.0CPE matchmatch criteria
cpe:2.3:a:adobe:coldfusion:10.0:update11:*:*:*:*:*:*
10.0CPE matchmatch criteria
cpe:2.3:a:adobe:coldfusion:10.0:update12:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
90.60%
Probability of exploitation in next 30 days
EPSS Percentile
99.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
Added to KEV · Feb 24, 2025
ExploitDB: EDB-43993 · Feb 7, 2018
This CVE's current EPSS score of 0.9060 is in the 99th percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

adobepatch availablevia nvd_reference
View patch

References

cisa.gov / known-exploited-vulnerabilities-catalog
US Government Resource
helpx.adobe.com / security/products/coldfusion/apsb17-14.html
PatchVendor Advisory
exploit-db.com / exploits/43993
ExploitThird Party AdvisoryVDB Entry
securityfocus.com / bid/98003
Broken LinkThird Party AdvisoryVDB Entry
securitytracker.com / id/1038364
Broken LinkThird Party AdvisoryVDB Entry