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Unscored Public exploit CVE-2021-27965 EUVD-2021-14683GHSA-rf7h-w3mq-vjqq

The MsIo64.sys driver before 1.1.19.1016 in MSI Dragon Center before 2.0.98.0 has a buffer overflow that allows privilege escalation via a …

Published Mar 5, 2021 · Updated Aug 3, 2024 · Assigned by mitre

Description

The MsIo64.sys driver before 1.1.19.1016 in MSI Dragon Center before 2.0.98.0 has a buffer overflow that allows privilege escalation via a crafted 0x80102040, 0x80102044, 0x80102050, or 0x80102054 IOCTL request.

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 3 repositories

  • mathisvickie/CVE-2021-27965 ★ 13 · Jun 3, 2021

    stack based buffer overflow in MsIo64.sys, Proof of Concept Local Privilege Escalation to nt authority/system

  • fengjixuchui/CVE-2021-27965 ★ 1 · Jul 10, 2022

    The MsIo64.sys driver before 1.1.19.1016 in MSI Dragon Center before 2.0.98.0 has a buffer overflow that allows privilege escalation via a crafted 0x80102040, 0x80102044, 0x80102050, or 0x80102054 IO…

  • Jeromeyoung/CVE-2021-27965 ★ 0 · Nov 1, 2021

    Proof of concept for CVE-2021-27965 (Stack-based Buffer Overflow)

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

References