Vulnerability Description
FATEK WinProladder Versions 3.30_24518 and prior are vulnerable to a stack-based buffer overflow while processing project files, which may allow an attacker to execute arbitrary code.
CVSS Score
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Fatek | Winproladder | <= 3.30_24518 |
Related Weaknesses (CWE)
References
- https://us-cert.cisa.gov/ics/advisories/icsa-21-320-01MitigationThird Party AdvisoryUS Government Resource
- https://www.zerodayinitiative.com/advisories/ZDI-22-029/Third Party AdvisoryVDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-031/Third Party AdvisoryVDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-032/Third Party AdvisoryVDB Entry
- https://us-cert.cisa.gov/ics/advisories/icsa-21-320-01MitigationThird Party AdvisoryUS Government Resource
- https://www.zerodayinitiative.com/advisories/ZDI-22-029/Third Party AdvisoryVDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-031/Third Party AdvisoryVDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-032/Third Party AdvisoryVDB Entry
FAQ
What is CVE-2021-43556?
CVE-2021-43556 is a vulnerability with a CVSS score of 7.8 (HIGH). FATEK WinProladder Versions 3.30_24518 and prior are vulnerable to a stack-based buffer overflow while processing project files, which may allow an attacker to execute arbitrary code.
How severe is CVE-2021-43556?
CVE-2021-43556 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-43556?
Check the references section above for vendor advisories and patch information. Affected products include: Fatek Winproladder.