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6.8
CVSSv2

CVE-2021-43556

Published: 28/12/2021 Updated: 01/04/2022
CVSS v2 Base Score: 6.8 | Impact Score: 6.4 | Exploitability Score: 8.6
CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8
VMScore: 605
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Vulnerability Summary

FATEK WinProladder Versions 3.30_24518 and prior are vulnerable to a stack-based buffer overflow while processing project files, which may allow an malicious user to execute arbitrary code.

Vulnerability Trend

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fatek winproladder

ICS Advisories

FATEK Automation WinProladder
Critical Infrastructure Sectors: Critical Manufacturing

References

CWE-787CWE-121https://us-cert.cisa.gov/ics/advisories/icsa-21-320-01https://www.zerodayinitiative.com/advisories/ZDI-22-032/https://www.zerodayinitiative.com/advisories/ZDI-22-031/https://www.zerodayinitiative.com/advisories/ZDI-22-029/https://nvd.nist.govhttps://www.cisa.gov/uscert/ics/advisories/icsa-21-320-01https://www.zerodayinitiative.com/advisories/ZDI-22-031/
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-7073CVE-2024-5496CVE-2024-5495XPath injectionbypassCVE-2024-30043CVE-2024-24919denial of serviceCVE-2024-35468
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