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CVE-2014-2331

22
FAUCET Score

CVE-2014-2331 describes a critical vulnerability in Check_MK versions 1.2.2p2, 1.2.2p3, and 1.2.3i5, allowing remote authenticated users to execute arbitrary Python code. This is achieved by injecting malicious code into a crafted rules.mk file within a snapshot. The vulnerability carries a high CVSS score of 8.5, indicating a network-based attack with medium complexity, requiring authentication, and leading to complete compromise of confidentiality, integrity, and availability. While it can be exploited remotely, particularly when chained with CVE-2014-2330, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.2.2CPE matchmatch criteria
cpe:2.3:a:check_mk_project:check_mk:*:*:*:*:*:*:*:*
<= 1.2.3CPE matchmatch criteria
cpe:2.3:a:check_mk_project:check_mk:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

8.5HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Exploitability Score
6.8
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.07%
Probability of exploitation in next 30 days
EPSS Percentile
79.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0207 is in the 75th percentile among its peer group of 1,162 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 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

Remediation records are not available for this CVE.

References

securityfocus.com / archive/1/531594
securityfocus.com / archive/1/531656