Vulnerability · Published Sep 30, 2020 · Assigned by icscert
CVE-2020-16234FATEK Automation PLC WinProladder
High 7.8
In plain English
A high-severity stack buffer overflow in PLC WinProladder from FATEK Automation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 71% of all known vulnerabilities).
Severity (CVSS NVD)7.8High
Exploit odds (30 days)1.3%top 29.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
In PLC WinProladder Version 3.28 and prior, a stack-based buffer overflow vulnerability can be exploited when a valid user opens a specially crafted file, which may allow an attacker to remotely execute arbitrary code.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| FATEK Automation | PLC WinProladder | unspecified – through 3.28 |
Weakness: CWE-121
References
- https://us-cert.cisa.gov/ics/advisories/icsa-20-254-02 x_refsource_MISC