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CVE-2026-0667NVD
Vulnerability Summary
CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability that could cause arbitrary code execution, denial of service and loss of confidentiality & integrity when communicating over the Modbus TCP protocol.
CVSS v4.0 Base Metrics — Score 9.3 (CRITICAL)
Attack VectorNetwork
Attack ComplexityLow
Attack RequirementsNone
Privileges RequiredNone
User InteractionNone
Confidentiality (Vulnerable System)High
Integrity (Vulnerable System)High
Availability (Vulnerable System)High
Confidentiality (Subsequent System)None
Integrity (Subsequent System)None
Availability (Subsequent System)None
Affected & Patched Versions
- Schneider Electric SCADAPack 47x >= Versions prior to R3.4.2 (Firmware version prior to 9.12.2)
- Schneider Electric SCADAPack 47xi >= Versions prior to R3.4.2 (Firmware version prior to 9.12.2)
- Schneider Electric SCADAPack 57x >= All Versions
- Schneider Electric RemoteConnect >= Versions prior to R3.4.2
Not provided by cveorg for this CVE.