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.
References (2)
Core 2
Core References
Issue Tracking, Vendor Advisory x_refsource_misc
https://bugzilla.redhat.com/show_bug.cgi?id=1967738
Vendor Advisory x_refsource_misc
https://access.redhat.com/security/cve/CVE-2021-3586
Scores
CVSS v3
9.8
EPSS
0.0085
EPSS Percentile
53.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-1188
Status
published
Products (2)
redhat/openshift_service_mesh
2.0
redhat/servicemesh-operator
2.0.5.1
Published
Aug 22, 2022
Tracked Since
Feb 18, 2026