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VmwareCVELIST:CVE-2022-31733

HistoryFeb 03, 2023 - 12:00 a.m.

CVE-2022-31733

2023-02-0300:00:00

vmware

www.cve.org

diego-release

cf deployment

vulnerability

mtls

route integrity

unproxied ports

client certificate

cve-2022-31733

AI Score

9.3

Confidence

High

EPSS

0.001

Percentile

42.7%

JSON

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.

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "Cloud Foundry Diego and CF Deployment",
    "versions": [
      {
        "version": "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).",
        "status": "affected"
      }
    ]
  }
]

References

www.cloudfoundry.org/blog/cve-2022-31733-unsecured-application-port