Privilege Escalation through Binary Replacement in Open DHCP Server

Privilege Escalation through Binary Replacement in Open DHCP Server

CVE-2020-26131 · HIGH Severity

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Issues were discovered in Open DHCP Server (Regular) 1.75 and Open DHCP Server (LDAP Based) 0.1Beta. Due to insufficient access restrictions in the default installation directory, an attacker can elevate privileges by replacing the OpenDHCPServer.exe (Regular) or the OpenDHCPLdap.exe (LDAP Based) binary.

Learn more about our Cis Benchmark Audit For Server Software.