VULNERABILITY INTELLIGENCE

CVE-2021-3586

CVSS score9.8 CRITICAL
EPSS probability1.03%
CISA KEVNot currently listed
Published2022-08-22
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

Weakness classification

  • secalert@redhat.com: CWE-1188
  • nvd@nist.gov: CWE-1188

Primary references