CVE-2017-6023CWE-121

An issue was discovered in Fatek Automation PLC Ethernet Module

published March 16, 2017

CVSS
—
EPSS
4%
Percentile
91.2
In the wild
Unconfirmed
What it is

⚠️ A sneaky buffer overflow could put your Fatek PLCs on shaky ground! This vulnerability lets an attacker execute code or crash the device — a tech tightrope walk without a safety net. 🤯 Think of it like a busy restaurant where the kitchen is overwhelmed. If orders keep piling up without checks, the chef might confuse recipes, leading to disastrous meals — that's what a buffer overflow does to your device's memory! An attacker could potentially crash the PLC or exploit the overflow to run their own code. This could result in loss of control over automated processes, which is absolutely devastating for any industrial environment relying on these PLCs. Imagine a factory floor suddenly halted due to a malicious command!

Put simply

Think of it like a busy restaurant where the kitchen is overwhelmed. If orders keep piling up without checks, the chef might confuse recipes, leading to disastrous meals — that's what a buffer overflow does to your device's memory! This buffer overflow vulnerability in the Ether_cfg software configuration tool affects several Fatek PLC models running versions prior to V3.6 Build 170215. It allows for remote code execution or device crashes due to mishandled memory allocation.

What to do

An attacker could potentially crash the PLC or exploit the overflow to run their own code. This could result in loss of control over automated processes, which is absolutely devastating for any industrial environment relying on these PLCs. Imagine a factory floor suddenly halted due to a malicious command! Update all affected Fatek PLCs to version V3.6 Build 170215 or later as soon as possible. Regularly audit your systems for outdated software to keep potential vulnerabilities at bay. Don't forget to implement network segmentation to limit exposure! You've got this! By patching and staying vigilant, you can keep your automation systems safe and sound. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04414 · 91.2th percentile
Weakness
CWE-121 · Stack-based Buffer Overflow
Published
2017-03-16T03:49Z
EPSS history
Timeline
  • 16 MAR 03:49Z
    An issue was discovered in Fatek Automation PLC Ethernet Module
    cvelistv5