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VULNERABILITIES

CVE-2018-20798 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://redmine.pfsense.org/issues/9223 CVEExploitIssue TrackingPatchVendor Advisory
https://redmine.pfsense.org/issues/9223 [email protected]ExploitIssue TrackingPatchVendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-732Incorrect Permission Assignment for Critical Resource[email protected]

Affected Products

ProductVersions
netgate pfsense
2.4.4 p1

CPE

  • cpe:2.3:a:netgate:pfsense:2.4.4:p1:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2018-20798
NVD Published Date:
Mar 1, 2019
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2018-20798 Details - Not Deferred