Vulnerability Description
dataSIMS Avionics ARINC 664-1 version 4.5.3 contains a local buffer overflow vulnerability that allows attackers to overwrite memory by manipulating the milstd1553result.txt file. Attackers can craft a malicious file with carefully constructed payload and alignment sections to potentially execute arbitrary code on the Windows system.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://www.ddc-web.com/
- https://www.ddc-web.com/en/connectivity/databus/milstd1553-1/software-1/bu-69414
- https://www.exploit-db.com/exploits/49577
- https://www.vulncheck.com/advisories/datasims-avionics-arinc-local-buffer-overfl
FAQ
What is CVE-2021-47881?
CVE-2021-47881 is a vulnerability with a CVSS score of 8.4 (HIGH). dataSIMS Avionics ARINC 664-1 version 4.5.3 contains a local buffer overflow vulnerability that allows attackers to overwrite memory by manipulating the milstd1553result.txt file. Attackers can craft ...
How severe is CVE-2021-47881?
CVE-2021-47881 has been rated HIGH with a CVSS base score of 8.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-47881?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.