CVE-2020-27836

EPSS 1.0%CWE-732

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 1.0%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

22 Aug 2022Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A flaw was found in cluster-ingress-operator. A change to how the router-default service allows only certain IP source ranges could allow an attacker to access resources that would otherwise be restricted to specified IP ranges. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability..

Affected products

n/a · cluster-ingress-operator

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References

https://access.redhat.com/security/cve/CVE-2020-27836 https://bugzilla.redhat.com/show_bug.cgi?id=1905490 https://bugzilla.redhat.com/show_bug.cgi?id=1906267 https://github.com/openshift/cluster-ingress-operator/pull/507/commits/92c83f281ba5fb6a1d91ecc3beaa4bcf2647a729