What’s Vulnerable › Vulnerabilities
CVE-2018-20798
- Severity: high (CVSS 7.5 v3.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.4% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2019-03-01 · updated 2026-06-17
- Weakness: CWE-732
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.
Affected products
- Netgate pfSense: 2.4.4-p1
References
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