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CVE-2017-4991

HIGHCVSS 7.2/10EPSS 0.94%

Last modified

CVE-2017-4991 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. An issue was discovered in Cloud Foundry Foundation cf-release versions prior to v260; UAA release 2.x versions prior to v2.7.4.16, 3.6.x versions prior to v3.6.10, 3.9.x versions prior to v3.9.12, and other versions prior to v3.17.0; and UAA bosh release (uaa-release) 13.x versions prior to v13.14, 24.x versions prior to v24.9, 30.x versions prior to 30.2, and other versions prior to v36. Privileged users in one zone are allowed to perform a password reset for users in a different zone.. EPSS estimates a 0.94% chance of exploitation in the next 30 days.

Description

An issue was discovered in Cloud Foundry Foundation cf-release versions prior to v260; UAA release 2.x versions prior to v2.7.4.16, 3.6.x versions prior to v3.6.10, 3.9.x versions prior to v3.9.12, and other versions prior to v3.17.0; and UAA bosh release (uaa-release) 13.x versions prior to v13.14, 24.x versions prior to v24.9, 30.x versions prior to 30.2, and other versions prior to v36. Privileged users in one zone are allowed to perform a password reset for users in a different zone.

Metrics

CVSS 3.1
7.2/10

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

EPSS Probability
0.94%

56.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CloudfoundryCf-Release<= 259
CloudfoundryCloud Foundry Uaa Bosh<= 35
CloudfoundryCloud Foundry Uaa Bosh13.1
CloudfoundryCloud Foundry Uaa Bosh13.2
CloudfoundryCloud Foundry Uaa Bosh13.3
CloudfoundryCloud Foundry Uaa Bosh13.4
CloudfoundryCloud Foundry Uaa Bosh13.5
CloudfoundryCloud Foundry Uaa Bosh13.6
CloudfoundryCloud Foundry Uaa Bosh13.7
CloudfoundryCloud Foundry Uaa Bosh13.8
CloudfoundryCloud Foundry Uaa Bosh13.9
CloudfoundryCloud Foundry Uaa Bosh13.10
CloudfoundryCloud Foundry Uaa Bosh13.11
CloudfoundryCloud Foundry Uaa Bosh13.12
CloudfoundryCloud Foundry Uaa Bosh13.13
CloudfoundryCloud Foundry Uaa Bosh24
CloudfoundryCloud Foundry Uaa Bosh24.1
CloudfoundryCloud Foundry Uaa Bosh24.2
CloudfoundryCloud Foundry Uaa Bosh24.3
CloudfoundryCloud Foundry Uaa Bosh24.4
CloudfoundryCloud Foundry Uaa Bosh24.5
CloudfoundryCloud Foundry Uaa Bosh24.6
CloudfoundryCloud Foundry Uaa Bosh24.7
CloudfoundryCloud Foundry Uaa Bosh24.8
CloudfoundryCloud Foundry Uaa Bosh24.9
CloudfoundryCloud Foundry Uaa Bosh24.10
CloudfoundryCloud Foundry Uaa Bosh30
CloudfoundryCloud Foundry Uaa Bosh30.1
Pivotal SoftwareCloud Foundry Uaa<= 4.2.0
Pivotal SoftwareCloud Foundry Uaa2.2.5.4
Pivotal SoftwareCloud Foundry Uaa2.7.1
Pivotal SoftwareCloud Foundry Uaa2.7.2
Pivotal SoftwareCloud Foundry Uaa2.7.3
Pivotal SoftwareCloud Foundry Uaa2.7.4
Pivotal SoftwareCloud Foundry Uaa2.7.4.1
Pivotal SoftwareCloud Foundry Uaa2.7.4.2
Pivotal SoftwareCloud Foundry Uaa2.7.4.3
Pivotal SoftwareCloud Foundry Uaa2.7.4.4
Pivotal SoftwareCloud Foundry Uaa2.7.4.5
Pivotal SoftwareCloud Foundry Uaa2.7.4.6
Pivotal SoftwareCloud Foundry Uaa2.7.4.7
Pivotal SoftwareCloud Foundry Uaa2.7.4.8
Pivotal SoftwareCloud Foundry Uaa2.7.4.9
Pivotal SoftwareCloud Foundry Uaa2.7.4.11
Pivotal SoftwareCloud Foundry Uaa2.7.4.12
Pivotal SoftwareCloud Foundry Uaa2.7.4.13
Pivotal SoftwareCloud Foundry Uaa2.7.4.14
Pivotal SoftwareCloud Foundry Uaa2.7.4.15
Pivotal SoftwareCloud Foundry Uaa3.6.1
Pivotal SoftwareCloud Foundry Uaa3.6.2

Showing 50 of 66 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2017-4991?
An issue was discovered in Cloud Foundry Foundation cf-release versions prior to v260; UAA release 2.x versions prior to v2.7.4.16, 3.6.x versions prior to v3.6.10, 3.9.x versions prior to v3.9.12, and other versions prior to v3.17.0; and UAA bosh release (uaa-release) 13.x versions prior to v13.14, 24.x versions prior to v24.9, 30.x versions prior to 30.2, and other versions prior to v36. Privileged users in one zone are allowed to perform a password reset for users in a different zone.
How severe is CVE-2017-4991?
CVE-2017-4991 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 0.94% probability of exploitation in the next 30 days.
How do I fix CVE-2017-4991?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2017-4991?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST