VULNERABILITY INTELLIGENCE

CVE-2021-3773

CVSS score9.8 CRITICAL
EPSS probability5.28%
CISA KEVNot currently listed
Published2022-02-16
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 in netfilter could allow a network-connected attacker to infer openvpn connection endpoint information for further use in traditional network attacks.

Weakness classification

  • secalert@redhat.com: CWE-200
  • nvd@nist.gov: NVD-CWE-noinfo

Primary references