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CVE-2011-2716

Good to know:

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Date: July 3, 2012

The DHCP client (udhcpc) in BusyBox before 1.20.0 allows remote DHCP servers to execute arbitrary commands via shell metacharacters in the (1) HOST_NAME, (2) DOMAIN_NAME, (3) NIS_DOMAIN, and (4) TFTP_SERVER_NAME host name options.

Language: C

Severity Score

Related Resources (16)

http://downloads.avaya.com/css/P8/documents/100158840
https://bugs.busybox.net/show_bug.cgi?id=3979
http://www.securityfocus.com/bid/48879
http://packetstormsecurity.com/files/153278/WAGO-852-Industrial-Managed-Switch-Series-Code-Execution-Hardcoded-Credentials.html
http://www.busybox.net/news.html
http://rhn.redhat.com/errata/RHSA-2012-0810.html
https://access.redhat.com/security/cve/CVE-2011-2716
https://security-tracker.debian.org/tracker/CVE-2011-2716
http://www.mandriva.com/security/advisories?name=MDVSA-2012:129
https://seclists.org/bugtraq/2019/Jun/14
http://seclists.org/fulldisclosure/2020/Aug/20
http://secunia.com/advisories/45363
https://support.t-mobile.com/docs/DOC-21994
https://nvd.nist.gov/vuln/detail/CVE-2011-2716
http://seclists.org/fulldisclosure/2019/Jun/18
https://www.mend.io/vulnerability-database/CVE-2011-2716

Severity Score

Weakness Type (CWE)

Input Validation

CWE-20

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): ADJACENT_NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): ADJACENT
Access Complexity (AC): HIGH
Authentication (AU): NONE
Confidentiality (C): COMPLETE
Integrity (I): COMPLETE
Availability (A): COMPLETE
Additional information:

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