7.5
HIGH
CVE-2018-1111
Red Hat Enterprise Linux/Fedora DHCP Command Injection Vulnerability
Description

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.

INFO

Published Date :

May 17, 2018, 4:29 p.m.

Last Modified :

Feb. 12, 2023, 11:32 p.m.

Source :

[email protected]

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

1.6
Public PoC/Exploit Available at Github

CVE-2018-1111 has a 15 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2018-1111 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Redhat enterprise_linux
2 Redhat enterprise_linux_desktop
3 Redhat enterprise_linux_server
4 Redhat enterprise_linux_workstation
5 Redhat enterprise_virtualization
6 Redhat enterprise_virtualization_host
1 Fedoraproject fedora
: Total Affected Vendor : 2 | Products : 7
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2018-1111.

URL Resource
http://www.securityfocus.com/bid/104195 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1040912 Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2018:1453 Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:1454 Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:1455 Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:1456 Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:1457 Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:1458 Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:1459 Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:1460 Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:1461 Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:1524 Vendor Advisory
https://access.redhat.com/security/vulnerabilities/3442151 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1111 Issue Tracking Vendor Advisory
https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CDCLLCHYFFXW354HMB5QBXOQOY5BH2EJ/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IDJA4QRR74TMXW34Q3DYYFPVBYRTJBI7/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QMTTB54QNTPD2SK6UL32EVQHMZP6BUUD/
https://www.exploit-db.com/exploits/44652/ Exploit VDB Entry Third Party Advisory
https://www.exploit-db.com/exploits/44890/ Exploit Third Party Advisory VDB Entry
https://www.tenable.com/security/tns-2018-10

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Profile Photo
fractal-visi0n/security-assessement

Security assessement for a web app

Updated: 8 months, 2 weeks ago
0 stars 0 fork 0 watcher
Born at : Feb. 26, 2024, 10:46 p.m. This repo has been linked 6 different CVEs too.
Profile Photo
yo-yo-yo-jbo/yo-yo-yo-jbo.github.io

None

Updated: 2 months, 1 week ago
0 stars 1 fork 1 watcher
Born at : April 4, 2023, 5:52 p.m. This repo has been linked 17 different CVEs too.
Profile Photo
lnick2023/nicenice

None

Updated: 1 year, 10 months ago
0 stars 0 fork 0 watcher
Born at : Jan. 11, 2023, 1:21 p.m. This repo has been linked 1042 different CVEs too.
Profile Photo
fbreton/lacework

None

Updated: 2 years, 7 months ago
1 stars 0 fork 0 watcher
Born at : June 20, 2021, 9:24 p.m. This repo has been linked 13 different CVEs too.
Profile Photo
developer3000S/PoC-in-GitHub

None

Updated: 8 months, 1 week ago
33 stars 3 fork 3 watcher
Born at : March 12, 2021, 12:22 p.m. This repo has been linked 1063 different CVEs too.
Profile Photo
hectorgie/PoC-in-GitHub

None

Updated: 1 year, 3 months ago
17 stars 10 fork 10 watcher
Born at : Jan. 2, 2021, 10:19 p.m. This repo has been linked 1050 different CVEs too.
Profile Photo
baldassarreFe/FEP3370-advanced-ethical-hacking

DHCP exploitation with DynoRoot (CVE-2018-1111)

cve-2018-1111 dhcp ethical-hacking

HTML Shell Python

Updated: 3 years, 11 months ago
0 stars 0 fork 0 watcher
Born at : Nov. 17, 2020, 7:10 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
0xT11/CVE-POC

None

Updated: 2 months, 3 weeks ago
82 stars 32 fork 32 watcher
Born at : Oct. 2, 2020, 2:49 p.m. This repo has been linked 1111 different CVEs too.
Profile Photo
xbl3/awesome-cve-poc_qazbnm456

None

Updated: 3 months ago
13 stars 4 fork 4 watcher
Born at : May 25, 2020, 7:51 a.m. This repo has been linked 1027 different CVEs too.
Profile Photo
PaloAltoNetworks/research-notes

None

Updated: 1 month, 3 weeks ago
44 stars 10 fork 10 watcher
Born at : Nov. 13, 2018, 4:52 p.m. This repo has been linked 5 different CVEs too.
Profile Photo
kkirsche/CVE-2018-1111

CVE-2018-1111 DynoRoot

Python Ruby

Updated: 1 year, 5 months ago
12 stars 6 fork 6 watcher
Born at : May 18, 2018, 1:27 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
knqyf263/CVE-2018-1111

Environment for DynoRoot (CVE-2018-1111)

Shell

Updated: 8 months, 3 weeks ago
13 stars 10 fork 10 watcher
Born at : May 17, 2018, 9:37 a.m. This repo has been linked 1 different CVEs too.
Profile Photo
Macr0phag3/Exp-or-Poc

My Exp or Poc

Python

Updated: 2 years, 6 months ago
6 stars 2 fork 2 watcher
Born at : April 28, 2018, 2:26 p.m. This repo has been linked 2 different CVEs too.
Profile Photo
qazbnm456/awesome-cve-poc

✍️ A curated list of CVE PoCs.

awesome cve poc

Updated: 2 months ago
3289 stars 678 fork 678 watcher
Born at : Feb. 2, 2017, 6:43 a.m. This repo has been linked 1042 different CVEs too.
Profile Photo
ARGOeu-Metrics/secmon-probes

None

Makefile Shell C Perl Python

Updated: 10 months ago
1 stars 5 fork 5 watcher
Born at : June 9, 2016, 1:07 p.m. This repo has been linked 14 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2018-1111 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2018-1111 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Feb. 12, 2023

    Action Type Old Value New Value
    Changed Description A command injection flaw was found in the NetworkManager integration script included in the DHCP client packages in Red Hat Enterprise Linux. 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. 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.
    Removed Reference https://access.redhat.com/errata/RHSA-2018:1525 [No Types Assigned]
    Removed Reference https://access.redhat.com/security/cve/CVE-2018-1111 [No Types Assigned]
    Removed Reference https://bugzilla.redhat.com/show_bug.cgi?id=1567974 [No Types Assigned]
    Added CWE Red Hat, Inc. CWE-77
  • CVE Modified by [email protected]

    Feb. 02, 2023

    Action Type Old Value New Value
    Changed Description 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. A command injection flaw was found in the NetworkManager integration script included in the DHCP client packages in Red Hat Enterprise Linux. 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.
    Removed Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/CDCLLCHYFFXW354HMB5QBXOQOY5BH2EJ/ [Third Party Advisory]
    Removed Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/IDJA4QRR74TMXW34Q3DYYFPVBYRTJBI7/ [Third Party Advisory]
    Removed Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/QMTTB54QNTPD2SK6UL32EVQHMZP6BUUD/ [Third Party Advisory]
    Added Reference https://access.redhat.com/errata/RHSA-2018:1525 [No Types Assigned]
    Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CDCLLCHYFFXW354HMB5QBXOQOY5BH2EJ/ [No Types Assigned]
    Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=1567974 [No Types Assigned]
    Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IDJA4QRR74TMXW34Q3DYYFPVBYRTJBI7/ [No Types Assigned]
    Added Reference https://access.redhat.com/security/cve/CVE-2018-1111 [No Types Assigned]
    Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QMTTB54QNTPD2SK6UL32EVQHMZP6BUUD/ [No Types Assigned]
    Removed CWE Red Hat, Inc. CWE-77
    Removed CWE Reason CWE-77 / Assessment performed prior to CVMAP efforts
  • CVE Modified by [email protected]

    Oct. 09, 2019

    Action Type Old Value New Value
    Added CVSS V3 Red Hat, Inc. AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
    Added CWE Red Hat, Inc. CWE-77
  • CWE Remap by [email protected]

    Oct. 03, 2019

    Action Type Old Value New Value
    Changed CWE CWE-77 CWE-77 CWE-78
  • CPE Deprecation Remap by [email protected]

    Apr. 22, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux:6:*:*:*:*:*:*:* OR *cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Nov. 30, 2018

    Action Type Old Value New Value
    Added Reference https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0 [No Types Assigned]
  • CVE Modified by [email protected]

    Jul. 07, 2018

    Action Type Old Value New Value
    Added Reference https://www.tenable.com/security/tns-2018-10 [No Types Assigned]
  • Initial Analysis by [email protected]

    Jun. 27, 2018

    Action Type Old Value New Value
    Added CVSS V2 (AV:A/AC:M/Au:N/C:C/I:C/A:C)
    Added CVSS V3 AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://access.redhat.com/security/vulnerabilities/3442151 No Types Assigned https://access.redhat.com/security/vulnerabilities/3442151 Vendor Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2018:1459 No Types Assigned https://access.redhat.com/errata/RHSA-2018:1459 Vendor Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2018:1457 No Types Assigned https://access.redhat.com/errata/RHSA-2018:1457 Vendor Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2018:1458 No Types Assigned https://access.redhat.com/errata/RHSA-2018:1458 Vendor Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2018:1524 No Types Assigned https://access.redhat.com/errata/RHSA-2018:1524 Vendor Advisory
    Changed Reference Type https://www.exploit-db.com/exploits/44652/ No Types Assigned https://www.exploit-db.com/exploits/44652/ Exploit, Third Party Advisory, VDB Entry
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/QMTTB54QNTPD2SK6UL32EVQHMZP6BUUD/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/QMTTB54QNTPD2SK6UL32EVQHMZP6BUUD/ Third Party Advisory
    Changed Reference Type http://www.securityfocus.com/bid/104195 No Types Assigned http://www.securityfocus.com/bid/104195 Third Party Advisory, VDB Entry
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/IDJA4QRR74TMXW34Q3DYYFPVBYRTJBI7/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/IDJA4QRR74TMXW34Q3DYYFPVBYRTJBI7/ Third Party Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2018:1455 No Types Assigned https://access.redhat.com/errata/RHSA-2018:1455 Vendor Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2018:1456 No Types Assigned https://access.redhat.com/errata/RHSA-2018:1456 Vendor Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2018:1453 No Types Assigned https://access.redhat.com/errata/RHSA-2018:1453 Vendor Advisory
    Changed Reference Type https://www.exploit-db.com/exploits/44890/ No Types Assigned https://www.exploit-db.com/exploits/44890/ Exploit, Third Party Advisory, VDB Entry
    Changed Reference Type https://access.redhat.com/errata/RHSA-2018:1454 No Types Assigned https://access.redhat.com/errata/RHSA-2018:1454 Vendor Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/CDCLLCHYFFXW354HMB5QBXOQOY5BH2EJ/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/CDCLLCHYFFXW354HMB5QBXOQOY5BH2EJ/ Third Party Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2018:1460 No Types Assigned https://access.redhat.com/errata/RHSA-2018:1460 Vendor Advisory
    Changed Reference Type http://www.securitytracker.com/id/1040912 No Types Assigned http://www.securitytracker.com/id/1040912 Third Party Advisory, VDB Entry
    Changed Reference Type https://access.redhat.com/errata/RHSA-2018:1461 No Types Assigned https://access.redhat.com/errata/RHSA-2018:1461 Vendor Advisory
    Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1111 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1111 Issue Tracking, Vendor Advisory
    Added CWE CWE-77
    Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:26:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:27:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:redhat:enterprise_virtualization:4.0:*:*:*:*:*:*:* *cpe:2.3:a:redhat:enterprise_virtualization:4.2:*:*:*:*:*:*:* *cpe:2.3:a:redhat:enterprise_virtualization_host:4.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:6.4:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:6.5:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:6.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:6.7:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:7.2:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:7.3:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:7.4:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:7.5:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Jun. 16, 2018

    Action Type Old Value New Value
    Added Reference https://www.exploit-db.com/exploits/44890/ [No Types Assigned]
  • CVE Modified by [email protected]

    May. 21, 2018

    Action Type Old Value New Value
    Added Reference https://www.exploit-db.com/exploits/44652/ [No Types Assigned]
    Added Reference http://www.securityfocus.com/bid/104195 [No Types Assigned]
  • CVE Modified by [email protected]

    May. 20, 2018

    Action Type Old Value New Value
    Added Reference http://www.securitytracker.com/id/1040912 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2018-1111 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2018-1111 weaknesses.

CAPEC-15: Command Delimiters Command Delimiters CAPEC-40: Manipulating Writeable Terminal Devices Manipulating Writeable Terminal Devices CAPEC-43: Exploiting Multiple Input Interpretation Layers Exploiting Multiple Input Interpretation Layers CAPEC-75: Manipulating Writeable Configuration Files Manipulating Writeable Configuration Files CAPEC-76: Manipulating Web Input to File System Calls Manipulating Web Input to File System Calls CAPEC-136: LDAP Injection LDAP Injection CAPEC-183: IMAP/SMTP Command Injection IMAP/SMTP Command Injection CAPEC-248: Command Injection Command Injection CAPEC-6: Argument Injection Argument Injection CAPEC-15: Command Delimiters Command Delimiters CAPEC-43: Exploiting Multiple Input Interpretation Layers Exploiting Multiple Input Interpretation Layers CAPEC-88: OS Command Injection OS Command Injection CAPEC-108: Command Line Execution through SQL Injection Command Line Execution through SQL Injection
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

97.02 }} -0.08%

score

0.99803

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: