Buffer overflow in an ActiveX control in Atx45.ocx in Schneider Electric ProClima before…
Priority MEDIUM 50CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
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.
Why it matters now
EPSS 0.04436 91st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:schneider-electric:proclima:*:*:*:*:*:*:*:* | up to 6.0.1 | Vulnerable | Schneider Electric |
- cpe:2.3:a:schneider-electric:proclima:*:*:*:*:*:*:*:* Versions up to 6.0.1 Vulnerable ·Schneider Electric
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2014-8511
- 2026-10-03 Alias added: GHSA-gr4q-vpmv-cwrr
References
More Schneider Electric Proclima vulnerabilities
- TI-2019-04856 Code injection in Schneider Electric ProClima all versions prior to version 8.0.0 CVSS 3.1CRITICAL 9.8
- TI-2019-04857 Memory corruption in Schneider Electric ProClima all versions prior to version 8.0.0 CVSS 3.1CRITICAL 9.8
- TI-2015-06587 Multiple buffer overflows in the F1BookView ActiveX control in F1 Bookview in Schneider… CVSS 2.0MEDIUM 6.8
- TI-2015-07044 The F1BookView ActiveX control in F1 Bookview in Schneider Electric ProClima before 6.2… CVSS 2.0MEDIUM 6.8
- TI-2019-04858 Uncontrolled search path in Schneider Electric ProClima all versions prior to version… CVSS 3.1HIGH 7.8
Sources
- CVE-2014-8511 · CVE Program
- CVE-2014-8511 · NVD
- FIRST EPSS
- GHSA-gr4q-vpmv-cwrr · GitHub Advisory Database · CC BY 4.0
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