What’s Vulnerable › Vulnerabilities

CVE-2017-6023

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-03-16 · updated 2026-06-17
• Weakness: CWE-121

Description

An issue was discovered in Fatek Automation PLC Ethernet Module. The affected Ether_cfg software configuration tool runs on the following Fatek PLCs: CBEH versions prior to V3.6 Build 170215, CBE versions prior to V3.6 Build 170215, CM55E versions prior to V3.6 Build 170215, and CM25E versions prior to V3.6 Build 170215. A stack-based buffer overflow vulnerability has been identified, which may allow remote code execution or crash the affected device.

Affected products

• Fatek Ethernet Module Configuration Tool Cbe Firmware: through 3.5
• Fatek Ethernet Module Configuration Tool Cbeh Firmware: through 3.5
• Fatek Ethernet Module Configuration Tool Cm25E Firmware: through 3.5
• Fatek Ethernet Module Configuration Tool Cm55E Firmware: through 3.5

References

• http://www.securityfocus.com/bid/96892
• https://ics-cert.us-cert.gov/advisories/ICSA-17-073-01
• http://www.securityfocus.com/bid/96892
• https://ics-cert.us-cert.gov/advisories/ICSA-17-073-01

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