CVE-2021-47881
Last modified
CVE-2021-47881 is a high-severity vulnerability rated 8.4/10 on the CVSS scale. 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.. EPSS estimates a 0.15% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2021-47881?
How severe is CVE-2021-47881?
How do I fix CVE-2021-47881?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-47875GeoGebra CAS Calculator 6.0.631.0 contains a denial of servi…9.8
- CVE-2021-47876GeoGebra Classic 5.0.631.0-d contains a denial of service vu…7.5
- CVE-2021-47877GeoGebra Graphing Calculator 6.0.631.0 contains a denial of …7.5
- CVE-2021-47878eBeam Education Suite 2.5.0.9 contains an unquoted service p…8.5
- CVE-2021-47879eBeam Interactive Suite 3.6 contains an unquoted service pat…8.5
- CVE-2021-47880Realtek Wireless LAN Utility 700.1631 contains an unquoted s…8.5
- CVE-2021-47882FreeLAN 2.2 contains an unquoted service path vulnerability …8.5
- CVE-2021-47883Sandboxie Plus 0.7.2 contains an unquoted service path vulne…8.5
- CVE-2021-47884OKI Configuration Tool 1.6.53 contains an unquoted service p…8.5
- CVE-2021-47885Multiple payment terminal versions contain non-persistent cr…6.4
- CVE-2021-47886Pingzapper 2.3.1 contains an unquoted service path vulnerabi…8.5
- CVE-2021-47887OKI Print Job Accounting 4.4.10 contains an unquoted service…8.5
Are you affected by CVE-2021-47881?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST