CVE-2021-3586

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

A flaw was found in servicemesh-operator. The NetworkPolicy resources installed for Maistra do not properly specify which ports may be accessed, allowing access to all ports on these resources from any pod. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-1188

Affected software

Vendor	Product	Versions
n/a	servicemesh-operator	Affects v2.0.5.1, Fixed in v2.0.5.2.

References

https://access.redhat.com/security/cve/CVE-2021-3586Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1967738Issue Tracking, Vendor Advisory
https://access.redhat.com/security/cve/CVE-2021-3586Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1967738Issue Tracking, Vendor Advisory

Timeline

Published: Aug 22, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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