An Improper Certificate Validation attack was found in Openshift. A re-encrypt Route with destinationCACertificate explicitly set to the default serviceCA skips internal Service TLS certificate validation. This flaw allows an attacker to exploit an invalid certificate, resulting in a loss of confidentiality.
Published 2022-09-01 21:15:09
Updated 2022-12-13 02:23:09
Source Red Hat, Inc.
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2022-1632

0.07%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 27 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2022-1632

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
6.5
MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
2.8
3.6
NIST

CWE ids for CVE-2022-1632

References for CVE-2022-1632

  • https://bugzilla.redhat.com/show_bug.cgi?id=2081181
    2081181 – (CVE-2022-1632) CVE-2022-1632 Openshift: ClusterIP Service TLS certificate not checked by route controller if re-encrypt Route destinationCACertificate field is explicitly set to default ser
    Issue Tracking;Vendor Advisory

Products affected by CVE-2022-1632

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