CVE-2020-12325 : What You Need to Know

Intel(R) Thunderbolt(TM) DCH drivers for Windows* before version 72 have an improper buffer restriction vulnerability that could allow an authenticated user to escalate privileges locally.

Understanding CVE-2020-12325

Some Intel(R) Thunderbolt(TM) DCH drivers for Windows* are affected by a vulnerability that could lead to privilege escalation.

What is CVE-2020-12325?

The vulnerability in Intel(R) Thunderbolt(TM) DCH drivers for Windows* before version 72 could be exploited by an authenticated user to potentially escalate privileges through local access.

The Impact of CVE-2020-12325

This vulnerability may allow an attacker to gain elevated privileges on the affected system, posing a significant security risk.

Technical Details of CVE-2020-12325

Intel(R) Thunderbolt(TM) DCH drivers for Windows* are susceptible to an escalation of privilege vulnerability.

Vulnerability Description

The vulnerability arises from improper buffer restrictions in the affected Intel(R) Thunderbolt(TM) DCH drivers for Windows* before version 72.

Affected Systems and Versions

Product: Intel(R) Thunderbolt(TM) DCH drivers for Windows*
Versions Affected: Before version 72

Exploitation Mechanism

An authenticated user could exploit this vulnerability locally to potentially escalate their privileges on the system.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks posed by CVE-2020-12325.

Immediate Steps to Take

Update Intel(R) Thunderbolt(TM) DCH drivers to version 72 or above.
Monitor for any unauthorized privilege escalation attempts.

Long-Term Security Practices

Regularly update system software and drivers to patch known vulnerabilities.
Implement the principle of least privilege to restrict user access and limit potential damage.

Patching and Updates

Apply security patches and updates provided by Intel to address the vulnerability in the affected drivers.