CVE-2018-20798

Severity

50%

Complexity

99%

Confidentiality

48%

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.

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.

CVSS 3.0 Base Score 7.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N).

CVSS 2.0 Base Score 5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:P/A:N).

Overview

First reported 5 years ago

2019-03-01 15:29:00

Last updated 5 years ago

2019-03-01 18:47:00

Affected Software

Netgate pfSense 2.4.4 Patch 1

2.4.4

References

https://redmine.pfsense.org/issues/9223

Exploit, Issue Tracking, Patch, Vendor Advisory

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