Security Advisory

CVE-2021-47881

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-01-23 16:47:34
Last updated 2026-01-23 19:25:15
Assigner VulnCheck
State PUBLISHED

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.