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CVE-2014-8511

33
FAUCET Score

CVE-2014-8511 describes a critical buffer overflow vulnerability in an ActiveX control (Atx45.ocx) within Schneider Electric ProClima software versions prior to 6.1.7. This flaw allows remote attackers to execute arbitrary code with maximum impact on confidentiality, integrity, and availability, as indicated by its CVSS score of 10.0. While no public exploit code or active exploitation is confirmed, the vulnerability has garnered some community discussion and media coverage, suggesting awareness within the security community.

Impacted Technologies

VendorProductVersion(s)CPE
<= 6.0.1CPE matchmatch criteria
cpe:2.3:a:schneider-electric:proclima:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

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

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

Exploit Intelligence

EPSS Score
4.44%
Probability of exploitation in next 30 days
EPSS Percentile
90.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0444 is in the 83rd percentile among its peer group of 51,551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

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

download.schneider-electric.com / files
ics-cert.us-cert.gov / advisories/ICSA-14-350-01
Third Party AdvisoryUS Government Resource