Is CVE-2020-5420 actively exploited?

CVE-2020-5420 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2020-5420?

CVE-2020-5420 has a CVSS score of 7.7 (HIGH severity). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H.

How do I patch CVE-2020-5420?

Patch guidance is available from cloudfoundry security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2020-5420.

Fix CVE-2020-5420 - HIGH cloudfoundry cf-deployment

Q: Which products are affected by CVE-2020-5420?

2 products: cloudfoundry cf-deployment, cloudfoundry gorouter.

Description

Cloud Foundry Routing (Gorouter) versions prior to 0.206.0 allow a malicious developer with "cf push" access to cause denial-of-service to the CF cluster by pushing an app that returns specially crafted HTTP responses that crash the Gorouters.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Attack Vector: network
Complexity: low
Privileges: low
User Action: none
Scope: changed
Confidentiality: none
Integrity: none
Availability: high
Weaknesses: CWE-754 CWE-754

Metadata

Primary Vendor: CLOUDFOUNDRY
Published: 9/3/2020
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2020-5420

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary