Intrusion Prevention

pfSense.Apcupsd.Remote.Command.Execution

Description

This indicates an attack attempt to exploit a Remote Command Execution vulnerability in pfSense Apcupsd package.
The vulnerability is due to an error when the vulnerable system handles a maliciously crafted HTTP request. A remote attacker may be able to exploit this to execute arbitrary code within the context of the application, via a crafted request.

Affected Products

Apcupsd prior to 0.3.91_5

Impact

System Compromise: Remote attackers can gain control of vulnerable systems.

Recommended Actions

Apply the most recent upgrade or patch from the vendor.
https://github.com/pfsense/FreeBSD-ports/commit/b492c0ea47aba8dde2f14183e71498ba207594e3

CVE References

CVE-2019-12585