Vulnerability in Cloud Foundry Cf Deployment
CVE-2020-5416
Cloud Foundry Routing (Gorouter), versions prior to 0.204.0, when used in a deployment with NGINX reverse proxies in front of the Gorouters, is potentially vulnerable to denial-of-service attacks in which an unauthenticated malicious attacker can send specially-crafted HTTP requests that may cause the Gorouters to be dropped from the NGINX backend pool.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.012 (68.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 68.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
- Cloud Foundry Cf Deployment — versions All
- Cloud Foundry Routing — versions All
- Cloudfoundry Cf-Deployment
- Cloudfoundry Routing-Release
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.cloudfoundry.org/blog/cve-2020-5416 (Vendor Advisory)
Frequently asked questions
- What is CVE-2020-5416?
- CVE-2020-5416 is a medium-severity vulnerability in Cloud Foundry Cf Deployment, classified under Improper Resource Shutdown or Release. CVSS score: 6.5/10. Published 2020-08-21.
- How severe is CVE-2020-5416?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2020-5416 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.