CVE-2022-31733
criticalpriority · track · 36EPSS 0.004 · 32 %ileEUUSEPSS · scored 2026-10-27
Starting with diego-release 2.55.0 and up to 2.69.0, and starting with CF Deployment 17.1 and up to 23.2.0, apps are accessible via another port on diego cells, allowing application ingress without a client certificate. If mTLS route integrity is enabled AND unproxied ports are turned off, then an attacker could connect to an application that should be only reachable via mTLS, without presenting a client certificate.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8.3–9.1
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (3)
Products and version ranges known to be affected.
- n/a Cloud Foundry Diego and CF Deployment≤ Affected versions of Diego are all versions between 2.55.0 and 2.69.0 (inclusive) and affected versions of CF Deployment are all versions between 17.1 and 23.2.0 (inclusive).enisa_euvdEU
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (7)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2022-31733/cnnvd
- https://vigilance.fr/vulnerability/IBM-MQ-Appliance-Cross-Site-Request-Forgery-via-DataPower-Gatewa-39665cnnvd
- https://www.auscert.org.au/bulletins/ESB-2022.5296cnnvd
- https://www.cloudfoundry.org/blog/cve-2022-31733-unsecured-application-portcnnvd
- https://www.ibm.com/support/pages/node/6829071Patchcnnvd
- https://www.cloudfoundry.org/blog/cve-2022-31733-unsecured-application-portenisa_euvd
- https://www.cloudfoundry.org/blog/cve-2022-31733-unsecured-application-portVendor Advisorynvd
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