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CVE-2016-6658

28
FAUCET Score

CVE-2016-6658 is a critical vulnerability affecting Cloud Foundry cf-release and Cloud Foundry Elastic Runtime versions prior to 245. It allows an operator with privileged access to the Cloud Controller database to view user-provided credentials embedded in custom buildpack URLs, which are stored unencrypted. This network-based vulnerability has low attack complexity and requires low privileges, but can lead to high confidentiality and integrity impacts, as reflected by its CVSS score of 9.6. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 245CPE matchmatch criteria
cpe:2.3:a:cloudfoundry:cf-release:*:*:*:*:*:*:*:*
< 1.6.49CPE matchmatch criteria
cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:*:*:*:*:*:*:*:*
>= 1.7.0, < 1.7.31CPE matchmatch criteria
cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:*:*:*:*:*:*:*:*
>= 1.8.0, < 1.8.11CPE matchmatch criteria
cpe:2.3:a:pivotal_software:cloud_foundry_elastic_runtime:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.6CRITICAL

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.1
Impact Score
5.8
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.88%
Probability of exploitation in next 30 days
EPSS Percentile
55.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0088 is in the 64th percentile among its peer group of 1,124 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 1.0 Bluesky, 0.5 Mastodon, and 1.6 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

pivotal.io / security/cve-2016-6658
Vendor Advisory