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Vulnerability Details : CVE-2019-15718

In systemd 240, bus_open_system_watch_bind_with_description in shared/bus-util.c (as used by systemd-resolved to connect to the system D-Bus instance), calls sd_bus_set_trusted, which disables access controls for incoming D-Bus messages. An unprivileged user can exploit this by executing D-Bus methods that should be restricted to privileged users, in order to change the system's DNS resolver settings.
Publish Date : 2019-09-04 Last Update Date : 2019-09-05
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- CVSS Scores & Vulnerability Types

CVSS Score
2.1
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 284

- Products Affected By CVE-2019-15718

# Product Type Vendor Product Version Update Edition Language
1 OS Fedoraproject Fedora 30 Version Details Vulnerabilities
2 OS Fedoraproject Fedora 31 Version Details Vulnerabilities
3 Application Freedesktop Systemd 240 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Fedoraproject Fedora 2
Freedesktop Systemd 1

- References For CVE-2019-15718

https://lists.fedoraproject.org/archives/list/[email protected]/message/U2WNHRJW4XI6H5YMDG4BUFGPAXWUMUVG/
FEDORA FEDORA-2019-d5bd5f0aa4
https://lists.fedoraproject.org/archives/list/[email protected]/message/HIKGKXZ5OEGOEYURHLJHEMFYNLEGAW5B/
FEDORA FEDORA-2019-24e1d561e5
http://www.openwall.com/lists/oss-security/2019/09/03/1
https://bugzilla.redhat.com/show_bug.cgi?id=1746057

- Metasploit Modules Related To CVE-2019-15718

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


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