CVE-2021-3586

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.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.22%
Vendor Advisory redhat.com Vendor Advisory redhat.com
Affected: n/a servicemesh-operator
Published at:
Updated at:

References

Link Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1967738 issue tracking vendor advisory
https://access.redhat.com/security/cve/CVE-2021-3586 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-3586?
CVE-2021-3586 has been scored as a critical severity vulnerability.
How to fix CVE-2021-3586?
To fix CVE-2021-3586, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-3586 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-3586 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-3586?
CVE-2021-3586 affects n/a servicemesh-operator.
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