CVE-2019-11289

Name: CVE-2019-11289
Creator: NVD / NIST
Published: 2019-11-19T19:15:23.673+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.6/10EPSS 1.51%

Last modified Jun 17, 2026

CVE-2019-11289 is a high-severity vulnerability rated 8.6/10 on the CVSS scale. Cloud Foundry Routing, all versions before 0.193.0, does not properly validate nonce input. A remote unauthenticated malicious user could forge an HTTP route service request using an invalid nonce that will cause the Gorouter to crash.. EPSS estimates a 1.51% chance of exploitation in the next 30 days.

Description

Cloud Foundry Routing, all versions before 0.193.0, does not properly validate nonce input. A remote unauthenticated malicious user could forge an HTTP route service request using an invalid nonce that will cause the Gorouter to crash.

Metrics

CVSS 3.1

8.6/10

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

EPSS Probability

1.51%

71.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Cloudfoundry	Cf-Deployment	< 12.8.0
Cloudfoundry	Routing-Release	< 0.193.0

References

https://www.cloudfoundry.org/blog/cve-2019-11289Vendor Advisory
https://www.cloudfoundry.org/blog/cve-2019-11289Vendor Advisory

Timeline

Published: Nov 19, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-11289?

How severe is CVE-2019-11289?

CVE-2019-11289 has a CVSS score of 8.6/10 (HIGH severity). The EPSS model estimates a 1.51% probability of exploitation in the next 30 days.

How do I fix CVE-2019-11289?

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-2019-11289?

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

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Source: NVD / NIST