#VU12743 Command injection in DHCP - CVE-2018-1111

Vulnerability identifier: #VU12743

Vulnerability risk: Low

CVSSv4.0: CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Clear

CVE-ID: CVE-2018-1111

CWE-ID: CWE-77

Exploitation vector: Local access

Exploit availability: Public exploit is available

Vulnerable software:
DHCP

Software vendor:
ISC

The vulnerability allows a physical attacker to execute arbitrary commands with elevated privileges on the target system.

The weakness exists in the NetworkManager integration script due to command injection. A physical attacker can return specially crafted data via dhcp and execute arbitrary commands with root privileges.

Install update from vendor's website.

• https://access.redhat.com/security/vulnerabilities/3442151