CVE-2018-20798

The expiretable configuration in pfSense 2.4.4_1 establishes block durations that are incompatible with the block durations implemented by sshguard, which might make it easier for attackers to bypass intended access restrictions.

• CWE-732

• https://redmine.pfsense.org/issues/9223Exploit, Issue Tracking, Patch, Vendor Advisory
• https://redmine.pfsense.org/issues/9223Exploit, Issue Tracking, Patch, Vendor Advisory

Published

Mar 1, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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