What’s Vulnerable › Vulnerabilities

CVE-2016-8354

• Severity: high (CVSS 7.0 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-02-13 · updated 2026-06-17
• Weakness: CWE-94

Description

An issue was discovered in Schneider Electric Unity PRO prior to V11.1. Unity projects can be compiled as x86 instructions and loaded onto the PLC Simulator delivered with Unity PRO. These x86 instructions are subsequently executed directly by the simulator. A specially crafted patched Unity project file can make the simulator execute malicious code by redirecting the control flow of these instructions.

Affected products

• Schneider Electric Unity Pro: through 11.0

References

• http://www.securityfocus.com/bid/93830
• https://ics-cert.us-cert.gov/advisories/ICSA-16-306-03
• http://www.securityfocus.com/bid/93830
• https://ics-cert.us-cert.gov/advisories/ICSA-16-306-03

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