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CVE-2017-4960

25
FAUCET Score

CVE-2017-4960 describes a denial-of-service vulnerability affecting UAA OAuth clients in Cloud Foundry releases v247-v252, UAA stand-alone releases v3.9.0-v3.11.0, and UAA Bosh Release v21-v26. This vulnerability has a CVSS v3.0 score of 7.5 (High), indicating it can be exploited remotely with low attack complexity to cause a complete denial of service. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
21CPE matchmatch criteria
cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:21:*:*:*:*:*:*:*
22CPE matchmatch criteria
cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:22:*:*:*:*:*:*:*
23CPE matchmatch criteria
cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:23:*:*:*:*:*:*:*
24CPE matchmatch criteria
cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:24:*:*:*:*:*:*:*
24.1CPE matchmatch criteria
cpe:2.3:a:cloudfoundry:cloud_foundry_uaa_bosh:24.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.58%
Probability of exploitation in next 30 days
EPSS Percentile
73.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0158 is in the 55th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

mavenpatch availablevia ghsa
Product: org.cloudfoundry.identity:cloudfoundry-identity-serverFixed in: 3.12.0
mavenpatch availablevia ghsa
Product: org.cloudfoundry.identity:cloudfoundry-identity-serverFixed in: 3.9.8

Vendor Advisories (1)

mavenGHSA-hxgw-7539-pv7rhigh

Cloud Foundry denial of service vulnerability

May 13, 2022

References

cloudfoundry.org / cve-2017-4960
Vendor Advisory
securityfocus.com / bid/96780
Third Party AdvisoryVDB Entry