CVE Vulnerability

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://redmine.pfsense.org/issues/9223 Exploit Issue Tracking
Configurations

Configuration 1

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

Published : 2019-03-01 03:29

Updated : 2020-08-24 05:37

NVD link : CVE-2018-20798

Mitre link : CVE-2018-20798

Products Affected
No products.
CWE
CWE-732