Vulnerability Intelligence Report
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.
No Active Exploit Signals
CVSS Base Score
9.8
CRITICAL
EPSS Probability:0.88%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-1188 ↗CWE-1188 - Insecure Default Initialization of Resource
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| redhat | openshift_service_mesh | 2.0 |
| redhat | servicemesh-operator | 2.0.5.1 |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.883%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Red Hat, Inc. · Vendor · USA |
| Reserved | 2021-06-07T00:00:00 |
| Published | 2022-08-22T14:46:32 |
| Last Updated | 2024-08-03T17:01:07 |
Community Chatter & Buzz