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CVE-2017-11283

55
FAUCET Score

CVE-2017-11283 is an Untrusted Data Deserialization vulnerability in Adobe ColdFusion, affecting ColdFusion 2016 Update 4 and earlier, and ColdFusion 11 Update 12 and earlier. This critical vulnerability has a CVSS score of 9.8, indicating it can be exploited remotely without authentication or user interaction, leading to complete compromise of confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, its high EPSS and FAUCET scores suggest significant exploitability, and community discussions indicate public awareness of potential Remote Code Execution (RCE) exploits, despite no readily available Metasploit or ExploitDB modules.

Impacted Technologies

VendorProductVersion(s)CPE
11.0CPE matchmatch criteria
cpe:2.3:a:adobe:coldfusion:11.0:-:*:*:*:*:*:*
11.0CPE matchmatch criteria
cpe:2.3:a:adobe:coldfusion:11.0:update1:*:*:*:*:*:*
11.0CPE matchmatch criteria
cpe:2.3:a:adobe:coldfusion:11.0:update10:*:*:*:*:*:*
11.0CPE matchmatch criteria
cpe:2.3:a:adobe:coldfusion:11.0:update11:*:*:*:*:*:*
11.0CPE matchmatch criteria
cpe:2.3:a:adobe:coldfusion:11.0: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
42.72%
Probability of exploitation in next 30 days
EPSS Percentile
98.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.4272 is in the 96th percentile among its peer group of 36,862 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

helpx.adobe.com / security/products/coldfusion/apsb17-30.html
MitigationPatchVendor Advisory
securityfocus.com / bid/100708
Third Party AdvisoryVDB Entry
securitytracker.com / id/1039321
Third Party AdvisoryVDB Entry