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Vulnerability Details : CVE-2018-1111

DHCP packages in Red Hat Enterprise Linux 6 and 7, Fedora 28, and earlier are vulnerable to a command injection flaw in the NetworkManager integration script included in the DHCP client. A malicious DHCP server, or an attacker on the local network able to spoof DHCP responses, could use this flaw to execute arbitrary commands with root privileges on systems using NetworkManager and configured to obtain network configuration using the DHCP protocol.
Publish Date : 2018-05-17 Last Update Date : 2019-10-03
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Execute Code

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2018:1453: dhcp security update (Critical) oval:com.redhat.rhsa:def:20181453 unix
RHSA-2018:1454: dhcp security update (Critical) oval:com.redhat.rhsa:def:20181454 unix
RHSA-2018:1455: dhcp security update (Critical) oval:com.redhat.rhsa:def:20181455 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2018-1111

# Product Type Vendor Product Version Update Edition Language
1 OS Fedoraproject Fedora 26 * * * Version Details Vulnerabilities
2 OS Fedoraproject Fedora 27 * * * Version Details Vulnerabilities
3 OS Fedoraproject Fedora 28 * * * Version Details Vulnerabilities
4 OS Redhat Enterprise Linux 6.0 * * * Version Details Vulnerabilities
5 OS Redhat Enterprise Linux 6.4 * * * Version Details Vulnerabilities
6 OS Redhat Enterprise Linux 6.5 * * * Version Details Vulnerabilities
7 OS Redhat Enterprise Linux 6.6 * * * Version Details Vulnerabilities
8 OS Redhat Enterprise Linux 6.7 * * * Version Details Vulnerabilities
9 OS Redhat Enterprise Linux 7.0 * * * Version Details Vulnerabilities
10 OS Redhat Enterprise Linux 7.2 * * * Version Details Vulnerabilities
11 OS Redhat Enterprise Linux 7.3 * * * Version Details Vulnerabilities
12 OS Redhat Enterprise Linux 7.4 * * * Version Details Vulnerabilities
13 OS Redhat Enterprise Linux 7.5 * * * Version Details Vulnerabilities
14 OS Redhat Enterprise Linux Desktop 6.0 * * * Version Details Vulnerabilities
15 OS Redhat Enterprise Linux Desktop 7.0 * * * Version Details Vulnerabilities
16 OS Redhat Enterprise Linux Server 6.0 * * * Version Details Vulnerabilities
17 OS Redhat Enterprise Linux Server 7.0 * * * Version Details Vulnerabilities
18 OS Redhat Enterprise Linux Workstation 6.0 * * * Version Details Vulnerabilities
19 OS Redhat Enterprise Linux Workstation 7.0 * * * Version Details Vulnerabilities
20 Application Redhat Enterprise Virtualization 4.0 * * * Version Details Vulnerabilities
21 Application Redhat Enterprise Virtualization 4.2 * * * Version Details Vulnerabilities
22 Application Redhat Enterprise Virtualization Host 4.0 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Fedoraproject Fedora 3
Redhat Enterprise Linux 10
Redhat Enterprise Linux Desktop 2
Redhat Enterprise Linux Server 2
Redhat Enterprise Linux Workstation 2
Redhat Enterprise Virtualization 2
Redhat Enterprise Virtualization Host 1

- References For CVE-2018-1111
BID 104195 DHCP CVE-2018-1111 Command Injection Vulnerability Release Date:2018-06-14
SECTRACK 1040912
REDHAT RHSA-2018:1454
REDHAT RHSA-2018:1453
REDHAT RHSA-2018:1456
REDHAT RHSA-2018:1455
REDHAT RHSA-2018:1460
REDHAT RHSA-2018:1459
REDHAT RHSA-2018:1524
REDHAT RHSA-2018:1457[email protected]/message/IDJA4QRR74TMXW34Q3DYYFPVBYRTJBI7/
FEDORA FEDORA-2018-5392896132[email protected]/message/CDCLLCHYFFXW354HMB5QBXOQOY5BH2EJ/
FEDORA FEDORA-2018-36058ed9f2[email protected]/message/QMTTB54QNTPD2SK6UL32EVQHMZP6BUUD/
FEDORA FEDORA-2018-23ca7a6798

- Metasploit Modules Related To CVE-2018-1111

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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