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Vulnerability record · CVE-2014-8511 · published 27 December 2014

CVE-2014-8511: Schneider-electric proclima memory buffer overflow vulnerability

Schneider Electric · Proclima

Buffer overflow in an ActiveX control in Atx45.ocx in Schneider Electric ProClima before 6.1.7 allows remote attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2014-8512. NOTE: this may be clarified later based on details provided by researchers.

10.0 CVSS 2.0 High EPSS 4.4% · top 9.0% CWE-119 · Memory buffer overflow
10.0CVSS 2.0 base score
4.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

Buffer overflow in an ActiveX control in Atx45.ocx in Schneider Electric ProClima before 6.1.7 allows remote attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2014-8512. NOTE: this may be clarified later based on details provided by researchers.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://download.schneider-electric.com/files?p_Doc_Ref=SEVD%202014-344-01
https://ics-cert.us-cert.gov/advisories/ICSA-14-350-01 Third Party AdvisoryUS Government Resource
http://download.schneider-electric.com/files?p_Doc_Ref=SEVD%202014-344-01
https://ics-cert.us-cert.gov/advisories/ICSA-14-350-01 Third Party AdvisoryUS Government Resource

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2014-8511), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.