RCE in Fedora Dhcp
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…
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.980 (99.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Fedora Dhcp — versions Fedora 28
- Fedoraproject Fedora — versions 26, 27, 28
- Red Hat Dhcp — versions Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7
- Redhat Enterprise_linux — versions 6.0, 6.4, 6.5
- Redhat Enterprise_linux_desktop — versions 6.0, 7.0
- Redhat Enterprise_linux_server — versions 6.0, 7.0
- Redhat Enterprise_linux_workstation — versions 6.0, 7.0
- Redhat Enterprise_virtualization — versions 4.0, 4.2
- Redhat Enterprise_virtualization_host — versions 4.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secalert@redhat.com (x_refsource_CONFIRM, Issue Tracking, Vendor Advisory)
- secalert@redhat.com (x_refsource_CONFIRM)
- secalert@redhat.com (vendor-advisory, x_refsource_FEDORA)
- secalert@redhat.com (x_refsource_CONFIRM, Vendor Advisory)
- secalert@redhat.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- secalert@redhat.com (vendor-advisory, x_refsource_FEDORA)
- secalert@redhat.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)
- secalert@redhat.com (x_refsource_CONFIRM)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory, Vendor Advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2018-1111?
- CVE-2018-1111 is a high-severity vulnerability in Fedora Dhcp, classified under Command Injection. CVSS score: 7.5/10. Published 2018-05-17.
- How severe is CVE-2018-1111?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2018-1111 known to be exploited?
- 19 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.