Security readout for executives and security teams
CVE-2017-7966 affects Schneider Electric SoMachine HVAC Programming Software v2.1.0 for Modicon M171/M172 controllers. The reported issue is unsafe DLL loading that can allow arbitrary code execution on a targeted system. The bundle does not provide CVSS, prerequisites, or confirmed fix details. Exposure is most likely on engineering or maintenance workstations where Schneider Electric SoMachine HVAC Programming Software v2.1.0 is installed for Modicon M171/M172 controller programming. Treat this as a targeted engineering-workstation risk. Prioritize asset discovery and vendor-advisory review, especially in operational technology environments where compromise of programming workstations could affect maintenance integrity. Mitigation focus: Inventory systems running SoMachine HVAC Programming Software v2.1.0.; Review Schneider Electric advisory SEVD-2017-125-02 for official remediation guidance.; Restrict access to engineering workstations until vendor guidance is applied..
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
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Source materials
- CVE List V5 sourceCVE List V5
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CWE details
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