CVE-2021-3773

CVE-2021-3773

Vendor N/A

Product kernel

Weakness CWE-200 · Info exposure

Published February 16, 2022

Last update March 28, 2025

View on NVD All CVEs

CVSS base score

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What the vulnerability does

01Description

A flaw in netfilter could allow a network-connected attacker to infer openvpn connection endpoint information for further use in traditional network attacks.

Key dates

02Disclosure timeline

February 16, 2022 CVE published

March 28, 2025 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2021-3773 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/200.html

Related vulnerabilities

01Description

02Disclosure timeline

03References

04Related CVE