What’s Vulnerable › Vulnerabilities

CVE-2023-0755

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 11.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-02-23 · updated 2026-06-17
• Weakness: CWE-129

Description

The affected products are vulnerable to an improper validation of array index, which could allow an attacker to crash the server and remotely execute arbitrary code.

Affected products

• General Electric Digital Industrial Gateway Server: through 7.612
• PTC Kepware Server: through 6.12
• PTC Kepware Serverex: through 6.12
• PTC Thingworx .Net-Sdk: through 5.8.4.971
• PTC ThingWorx Edge C-SDK: through 2.2.12.1052
• PTC Thingworx Edge Microserver: through 5.4.10.0
• PTC ThingWorx Industrial Connectivity: all versions
• PTC ThingWorx Kepware Edge: through 1.5
• Rockwell Automation KEPServer Enterprise: through 6.12

References

• https://www.cisa.gov/uscert/ics/advisories/icsa-23-054-01
• https://www.cisa.gov/uscert/ics/advisories/icsa-23-054-01

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