Buffer Overflow in MSI AmbientLink Driver for Windows
CVE-2020-17382

7.8HIGH

Key Information:

Vendor

Msi

Status
Ambientlink Mslo64 Firmware
Vendor
CVE Published:
2 October 2020

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 11%

What is CVE-2020-17382?

The AmbientLink driver provided by MSI is susceptible to a buffer overflow vulnerability that can be exploited through specially crafted requests. This flaw allows attackers to potentially execute arbitrary code on the affected system. The vulnerable driver version 1.0.0.8 may lead to unauthorized access, posing a significant risk for users relying on this software for their graphics processing. It is imperative for users to update their driver to mitigate potential security threats.

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2020-17382
Created by uf0o

References

https://us.msi.com/support/download/vga
x_refsource_MISC
http://packetstormsecurity.com/files/159315/MSI-Ambient-L...
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https://www.coresecurity.com/core-labs/advisories/msi-amb...
x_refsource_MISC

EPSS Score

11% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.