Fatek: Security Vulnerabilities
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.
CVSS Score
9.8
EPSS Score
0.032
Published
2017-03-16
An issue was discovered in Fatek Automation PLC WinProladder Version 3.11 Build 14701. A stack-based buffer overflow vulnerability exists when the software application connects to a malicious server, resulting in a stack buffer overflow. This causes an exploitable Structured Exception Handler (SEH) overwrite condition that may allow remote code execution.
CVSS Score
8.0
EPSS Score
0.087
Published
2017-02-13
An issue was discovered in Fatek Automation PM Designer V3 Version 2.1.2.2, and Automation FV Designer Version 1.2.8.0. Sending additional valid packets could allow the attacker to cause a crash or to execute arbitrary code, because of Improper Restriction of Operations within the Bounds of a Memory Buffer.
CVSS Score
8.8
EPSS Score
0.004
Published
2017-02-13
An issue was discovered in Fatek Automation PM Designer V3 Version 2.1.2.2, and Automation FV Designer Version 1.2.8.0. By sending additional valid packets, an attacker could trigger a stack-based buffer overflow and cause a crash. Also, a malicious attacker can trigger a remote buffer overflow on the Fatek Communication Server.
CVSS Score
7.5
EPSS Score
0.017
Published
2017-02-13
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