CVE Vulnerability

CVE-2021-3586

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.

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

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

Configuration 1

cpe:2.3:a:redhat:openshift_service_mesh:2.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:servicemesh-operator:2.0.5.1:*:*:*:*:*:*:*
Information

Published : 2022-08-22 03:15

Updated : 2022-08-26 03:58

NVD link : CVE-2021-3586

Mitre link : CVE-2021-3586

Products Affected
No products.
CWE
CWE-1188

Insecure Default Initialization of Resource