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CVE-2019-3800

26
FAUCET Score

CVE-2019-3800 is a high-severity vulnerability affecting Cloud Foundry CLI versions prior to v6.45.0, where client credentials (ID and secret) are insecurely written to the config file when using the --client-credentials flag. This flaw allows a local, authenticated malicious user with access to the config file to impersonate the client, potentially impacting numerous products including IBM, Microsoft, and Google. With a CVSS score of 7.8, the vulnerability has a low attack complexity and requires local access, but can lead to high confidentiality, integrity, and availability impacts. There is no known active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 6.45.0CPE matchmatch criteria
cpe:2.3:a:pivotal:cloud_foundry_command_line_interface:*:*:*:*:*:*:*:*
< 1.16.0CPE matchmatch criteria
cpe:2.3:a:pivotal:cloud_foundry_command_line_interface_release:*:*:*:*:*:*:*:*
< 10.0.0CPE matchmatch criteria
cpe:2.3:a:pivotal:cloud_foundry_deployment:*:*:*:*:*:*:*:*
< 9.3.0CPE matchmatch criteria
cpe:2.3:a:pivotal:cloud_foundry_deployment_concourse_tasks:*:*:*:*:*:*:*:*
< 2.3.1CPE matchmatch criteria
cpe:2.3:a:pivotal:cloud_foundry_log_cache_release:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.3MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
2.0
Impact Score
3.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.09%
Probability of exploitation in next 30 days
EPSS Percentile
79.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0209 is in the 96th percentile among its peer group of 16,994 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 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-2019-3800
Vendor Advisory
cloudfoundry.org / blog/cve-2019-3800
Vendor Advisory