CVE-2016-8377
8.0 · HIGHOverview
CVE-2016-8377 is a high-severity vulnerability affecting fatek plc_winproladder_firmware. It was published on February 13, 2017 and has a CVSS 3.1 base score of 8.0 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.0, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
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.
Remediation
Check the references section for vendor advisories and patches from fatek. Update plc_winproladder_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
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Frequently Asked Questions
What is CVE-2016-8377?
CVE-2016-8377 is a high-severity vulnerability affecting fatek plc_winproladder_firmware. It was published on February 13, 2017 and has a CVSS 3.1 base score of 8.0 (HIGH).
How severe is CVE-2016-8377?
This vulnerability has a CVSS 3.1 base score of 8.0, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2016-8377?
Check the references section for vendor advisories and patches from fatek. Update plc_winproladder_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2016-8377?
CyberStrike's AI-powered security agents can automatically detect CVE-2016-8377 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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