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CVE-2011-3211

30
FAUCET Score

CVE-2011-3211 describes a critical command injection vulnerability in Bcfg2 versions 1.1.2 and earlier, as well as 1.2 prerelease. Remote attackers can execute arbitrary commands on the server by injecting shell metacharacters into data sent from a client. This vulnerability carries a CVSS score of 9.3, indicating a high severity with network-based attacks, medium complexity, and complete compromise of confidentiality, integrity, and availability. Despite its high severity, there is no evidence of active exploitation, public exploit code, or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.1.2CPE matchmatch criteria
cpe:2.3:a:bcfg2:bcfg2:*:*:*:*:*:*:*:*
0.3.1CPE matchmatch criteria
cpe:2.3:a:bcfg2:bcfg2:0.3.1:*:*:*:*:*:*:*
0.4CPE matchmatch criteria
cpe:2.3:a:bcfg2:bcfg2:0.4:*:*:*:*:*:*:*
0.5CPE matchmatch criteria
cpe:2.3:a:bcfg2:bcfg2:0.5:*:*:*:*:*:*:*
0.6CPE matchmatch criteria
cpe:2.3:a:bcfg2:bcfg2:0.6:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

AV:N/AC:M/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
4.80%
Probability of exploitation in next 30 days
EPSS Percentile
91.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0480 is in the 57th percentile among its peer group of 8,914 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
redhatpatch availablevia nvd_reference
View patch

References

article.gmane.org / gmane.comp.sysutils.bcfg2.devel/4318
Patch
bugs.debian.org / cgi-bin/bugreport.cgi
Patch
lists.fedoraproject.org / pipermail/package-announce/2011-September/066070.html
lists.fedoraproject.org / pipermail/package-announce/2011-September/066071.html
openwall.com / lists/oss-security/2011/09/01/1
Patch
openwall.com / lists/oss-security/2011/09/06/1
Patch
bugzilla.redhat.com / show_bug.cgi
Patch
secunia.com / advisories/45807
Vendor Advisory
secunia.com / advisories/45926
Vendor Advisory
secunia.com / advisories/46042
github.com / solj/bcfg2/commit/46795ae451ca6ede55a0edeb726978aef4684b53
Patch
github.com / solj/bcfg2/commit/f4a35efec1b6a1e54d61cf1b8bfc83dd1d89eef7
Patch
debian.org / security/2011/dsa-2302
securityfocus.com / bid/49414