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High severity7.2NVD Advisory· Published Dec 3, 2018· Updated Jun 17, 2026

CVE-2018-4019

CVE-2018-4019

Description

An exploitable command injection vulnerability exists in the way Netgate pfSense CE 2.4.4-RELEASE processes the parameters of a specific POST request. The attacker can exploit this and gain the ability to execute arbitrary commands on the system. An attacker needs to be able to send authenticated POST requests to the administration web interface. Command injection is possible in the powerd_normal_mode parameter.

AI Insight

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Affected products

4
  • Netgate/Pfsense2 versions
    cpe:2.3:a:netgate:pfsense:2.4.4:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:netgate:pfsense:2.4.4:*:*:*:*:*:*:*
    • (no CPE)range: 2.4.4-RELEASE
  • Netgate/Pfsense Cellm-fuzzy
    Range: 2.4.4-RELEASE
  • Netgate/Netgate pfSensev5
    Range: Netgate pfSense CE 2.4.4-RELEASE

Patches

Vulnerability mechanics

References

1

News mentions

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