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CVE-2011-3211

9.3 · HIGH

The server in Bcfg2 1.1.2 and earlier, and 1.2 prerelease, allows remote attackers to execute arbitrary commands via shell metacharacters in data received from a client.

Published Sep 16, 2011bcfg2CWE-20EPSS 4.80%

Overview

CVE-2011-3211 is a high-severity vulnerability affecting bcfg2 bcfg2. It was published on September 16, 2011 and has a CVSS 2.0 base score of 9.3 (HIGH).

This vulnerability has a CVSS 2.0 base score of 9.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

The server in Bcfg2 1.1.2 and earlier, and 1.2 prerelease, allows remote attackers to execute arbitrary commands via shell metacharacters in data received from a client.

Remediation

Check the references section for vendor advisories and patches from bcfg2. Update bcfg2 to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
bcfg2bcfg20Affected

References

Refarticle.gmane.org/gmane.comp.sysutils.bcfg2.devel/4318Refbugs.debian.org/cgi-bin/bugreport.cgi?bug=640028Reflists.fedoraproject.org/pipermail/package-announce/2011-September/066070.htmlReflists.fedoraproject.org/pipermail/package-announce/2011-September/066071.htmlRefopenwall.com/lists/oss-security/2011/09/01/1Refopenwall.com/lists/oss-security/2011/09/06/1Refsecunia.com/advisories/45807Refsecunia.com/advisories/45926Refsecunia.com/advisories/46042Refwww.debian.org/security/2011/dsa-2302

How CyberStrike helps

Frequently asked questions

What is CVE-2011-3211?

CVE-2011-3211 is a high-severity vulnerability affecting bcfg2 bcfg2. It was published on September 16, 2011 and has a CVSS 2.0 base score of 9.3 (HIGH).

How severe is CVE-2011-3211?

This vulnerability has a CVSS 2.0 base score of 9.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2011-3211?

Check the references section for vendor advisories and patches from bcfg2. Update bcfg2 to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2011-3211?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2011-3211 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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