CVE-2011-2716

mediumpriority · track · 28EPSS 0.018 · 78 %ileDEEUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
1.80% (78th) EPSS
CVSS 6.8 · medium
Is it mine?
128 products
Check your exposure
Who says so?
4 sources
enisa_euvd · nvd · redhat_csaf · wago_psirt

EPSS · scored 2026-10-27

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.

01

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

  • Fixedbusybox-1:1.2.0-13.el5.i386 as a component of Red Hat Enterprise Linux (v. 5 server)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/kb/docs/DOC-11259

    https://access.redhat.com/errata/RHSA-2012:0308
  • Fixedbusybox-1:1.2.0-13.el5.i386 as a component of Red Hat Enterprise Linux Desktop (v. 5 client)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/kb/docs/DOC-11259

    https://access.redhat.com/errata/RHSA-2012:0308
  • Fixedbusybox-1:1.2.0-13.el5.ia64 as a component of Red Hat Enterprise Linux (v. 5 server)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/kb/docs/DOC-11259

    https://access.redhat.com/errata/RHSA-2012:0308
  • Fixedbusybox-1:1.2.0-13.el5.ppc as a component of Red Hat Enterprise Linux (v. 5 server)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/kb/docs/DOC-11259

    https://access.redhat.com/errata/RHSA-2012:0308
  • Fixedbusybox-1:1.2.0-13.el5.s390x as a component of Red Hat Enterprise Linux (v. 5 server)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/kb/docs/DOC-11259

    https://access.redhat.com/errata/RHSA-2012:0308
  • Fixedbusybox-1:1.2.0-13.el5.src as a component of Red Hat Enterprise Linux (v. 5 server)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/kb/docs/DOC-11259

    https://access.redhat.com/errata/RHSA-2012:0308
  • Fixedbusybox-1:1.2.0-13.el5.src as a component of Red Hat Enterprise Linux Desktop (v. 5 client)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/kb/docs/DOC-11259

    https://access.redhat.com/errata/RHSA-2012:0308
  • Fixedbusybox-1:1.2.0-13.el5.x86_64 as a component of Red Hat Enterprise Linux (v. 5 server)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/kb/docs/DOC-11259

    https://access.redhat.com/errata/RHSA-2012:0308
  • Fixedbusybox-1:1.2.0-13.el5.x86_64 as a component of Red Hat Enterprise Linux Desktop (v. 5 client)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/kb/docs/DOC-11259

    https://access.redhat.com/errata/RHSA-2012:0308
  • Fixedbusybox-anaconda-1:1.2.0-13.el5.i386 as a component of Red Hat Enterprise Linux (v. 5 server)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/kb/docs/DOC-11259

    https://access.redhat.com/errata/RHSA-2012:0308
  • Fixedbusybox-anaconda-1:1.2.0-13.el5.i386 as a component of Red Hat Enterprise Linux Desktop (v. 5 client)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/kb/docs/DOC-11259

    https://access.redhat.com/errata/RHSA-2012:0308
  • Fixedbusybox-anaconda-1:1.2.0-13.el5.ia64 as a component of Red Hat Enterprise Linux (v. 5 server)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/kb/docs/DOC-11259

    https://access.redhat.com/errata/RHSA-2012:0308
  • Fixedbusybox-anaconda-1:1.2.0-13.el5.ppc as a component of Red Hat Enterprise Linux (v. 5 server)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/kb/docs/DOC-11259

    https://access.redhat.com/errata/RHSA-2012:0308
  • Fixedbusybox-anaconda-1:1.2.0-13.el5.s390x as a component of Red Hat Enterprise Linux (v. 5 server)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/kb/docs/DOC-11259

    https://access.redhat.com/errata/RHSA-2012:0308
  • Fixedbusybox-anaconda-1:1.2.0-13.el5.x86_64 as a component of Red Hat Enterprise Linux (v. 5 server)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/kb/docs/DOC-11259

    https://access.redhat.com/errata/RHSA-2012:0308
  • Fixedbusybox-anaconda-1:1.2.0-13.el5.x86_64 as a component of Red Hat Enterprise Linux Desktop (v. 5 client)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/kb/docs/DOC-11259

    https://access.redhat.com/errata/RHSA-2012:0308
  • Fixedbusybox-1:1.15.1-15.el6.i686 as a component of Red Hat Enterprise Linux Desktop (v. 6)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

    https://access.redhat.com/errata/RHSA-2012:0810
  • Fixedbusybox-1:1.15.1-15.el6.i686 as a component of Red Hat Enterprise Linux Server (v. 6)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

    https://access.redhat.com/errata/RHSA-2012:0810
  • Fixedbusybox-1:1.15.1-15.el6.i686 as a component of Red Hat Enterprise Linux Workstation (v. 6)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

    https://access.redhat.com/errata/RHSA-2012:0810
  • Fixedbusybox-1:1.15.1-15.el6.ppc64 as a component of Red Hat Enterprise Linux Server (v. 6)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

    https://access.redhat.com/errata/RHSA-2012:0810
  • Fixedbusybox-1:1.15.1-15.el6.s390x as a component of Red Hat Enterprise Linux Server (v. 6)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

    https://access.redhat.com/errata/RHSA-2012:0810
  • Fixedbusybox-1:1.15.1-15.el6.src as a component of Red Hat Enterprise Linux Desktop (v. 6)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

    https://access.redhat.com/errata/RHSA-2012:0810
  • Fixedbusybox-1:1.15.1-15.el6.src as a component of Red Hat Enterprise Linux Desktop Optional (v. 6)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

    https://access.redhat.com/errata/RHSA-2012:0810
  • Fixedbusybox-1:1.15.1-15.el6.src as a component of Red Hat Enterprise Linux HPC Node (v. 6)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

    https://access.redhat.com/errata/RHSA-2012:0810
  • Fixedbusybox-1:1.15.1-15.el6.src as a component of Red Hat Enterprise Linux HPC Node Optional (v. 6)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

    https://access.redhat.com/errata/RHSA-2012:0810
  • Fixedbusybox-1:1.15.1-15.el6.src as a component of Red Hat Enterprise Linux Server (v. 6)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

    https://access.redhat.com/errata/RHSA-2012:0810
  • Fixedbusybox-1:1.15.1-15.el6.src as a component of Red Hat Enterprise Linux Server Optional (v. 6)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

    https://access.redhat.com/errata/RHSA-2012:0810
  • Fixedbusybox-1:1.15.1-15.el6.src as a component of Red Hat Enterprise Linux Workstation (v. 6)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

    https://access.redhat.com/errata/RHSA-2012:0810
  • Fixedbusybox-1:1.15.1-15.el6.src as a component of Red Hat Enterprise Linux Workstation Optional (v. 6)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

    https://access.redhat.com/errata/RHSA-2012:0810
  • Fixedbusybox-1:1.15.1-15.el6.x86_64 as a component of Red Hat Enterprise Linux Desktop (v. 6)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

    https://access.redhat.com/errata/RHSA-2012:0810
  • Fixedbusybox-1:1.15.1-15.el6.x86_64 as a component of Red Hat Enterprise Linux HPC Node (v. 6)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

    https://access.redhat.com/errata/RHSA-2012:0810
  • Fixedbusybox-1:1.15.1-15.el6.x86_64 as a component of Red Hat Enterprise Linux Server (v. 6)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

    https://access.redhat.com/errata/RHSA-2012:0810
  • Fixedbusybox-1:1.15.1-15.el6.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 6)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

    https://access.redhat.com/errata/RHSA-2012:0810
  • Fixedbusybox-petitboot-1:1.15.1-15.el6.i686 as a component of Red Hat Enterprise Linux Desktop Optional (v. 6)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

    https://access.redhat.com/errata/RHSA-2012:0810
  • Fixedbusybox-petitboot-1:1.15.1-15.el6.i686 as a component of Red Hat Enterprise Linux Server Optional (v. 6)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

    https://access.redhat.com/errata/RHSA-2012:0810
  • Fixedbusybox-petitboot-1:1.15.1-15.el6.i686 as a component of Red Hat Enterprise Linux Workstation Optional (v. 6)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

    https://access.redhat.com/errata/RHSA-2012:0810
  • Fixedbusybox-petitboot-1:1.15.1-15.el6.ppc64 as a component of Red Hat Enterprise Linux Server Optional (v. 6)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

    https://access.redhat.com/errata/RHSA-2012:0810
  • Fixedbusybox-petitboot-1:1.15.1-15.el6.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 6)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

    https://access.redhat.com/errata/RHSA-2012:0810
  • Fixedbusybox-petitboot-1:1.15.1-15.el6.x86_64 as a component of Red Hat Enterprise Linux Desktop Optional (v. 6)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

    https://access.redhat.com/errata/RHSA-2012:0810
  • Fixedbusybox-petitboot-1:1.15.1-15.el6.x86_64 as a component of Red Hat Enterprise Linux HPC Node Optional (v. 6)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

    https://access.redhat.com/errata/RHSA-2012:0810
  • Fixedbusybox-petitboot-1:1.15.1-15.el6.x86_64 as a component of Red Hat Enterprise Linux Server Optional (v. 6)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

    https://access.redhat.com/errata/RHSA-2012:0810
  • Fixedbusybox-petitboot-1:1.15.1-15.el6.x86_64 as a component of Red Hat Enterprise Linux Workstation Optional (v. 6)redhat_csaf

    Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258

    https://access.redhat.com/errata/RHSA-2012:0810
  • Fixedwago_psirt

    Update your managed switch to the latest firmware: 852-303 (>= V1.2.2.S0) 852-1305 (>= V1.1.6.S0) 852-1505 (>= V1.1.5.S0) Firmwares published on Jun 7, 2019 or later are fixed. Please refer to the corresponding manual.

02

cvss

Technical severity, 0–10. One row per scoring source.

6.8
010

base score 0–10 · higher = more severe · hover a vector to decode

v2.06.8mediumAV:A/AC:H/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 3.2 · impact 10
v2.05.8mediumAV:A/AC:H/Au:N/C:C/I:C/A:C/E:Usecondary · CVSS-BT (t0sche)
v2.06.8mediumAV:A/AC:H/Au:N/C:C/I:C/A:Csecondary · Red Hat Product Security US
03

weaknesses

The CWE weakness classes this flaw belongs to.

04

affected products (128)

Products and version ranges known to be affected.

showing 20 of 128
05

advisories (3)

Vendor and ecosystem advisories describing this.

  • RHSA-2012:0308Red Hat Security Advisory: busybox security and bug fix update2012-02-21csaf · redhat_csafUS

    Updated busybox packages that fix two security issues and two bugs are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having low security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.

  • RHSA-2012:0810Red Hat Security Advisory: busybox security and bug fix update2012-06-19csaf · redhat_csafUS

    Updated busybox packages that fix two security issues and several bugs are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having low security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.

  • VDE-2019-013WAGO: Multiple Vulnerabilities in industrial managed switches2019-06-12csaf · wago_psirtDE

    Multiple vulnerabilities have been identified in WAGO 852-303, 852-1305 and 852-1505 industrial managed ethernet switches.

06

also known as (2)

Other names and identifiers for this entity.

07

sources

Which sources assert this record, and when.

published 2012-07-03modified 2026-06-16
09

references (24)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan