CVE-2022-26367 : Vulnerability Insights and Analysis

This article provides detailed information about CVE-2022-26367, including its impact, technical details, and mitigation strategies.

Understanding CVE-2022-26367

CVE-2022-26367 is a security vulnerability found in some Intel(R) XMM(TM) 7560 Modem software versions that can potentially lead to an escalation of privilege for a privileged user through local access.

What is CVE-2022-26367?

The vulnerability stems from improper buffer restrictions in Intel(R) XMM(TM) 7560 Modem software before version M2_7560_R_01.2146.00, allowing a privileged user to trigger an escalation of privilege.

The Impact of CVE-2022-26367

This vulnerability can be exploited by a privileged user to elevate their access level, potentially leading to unauthorized actions and compromising the security of the system.

Technical Details of CVE-2022-26367

Here are the technical specifics of CVE-2022-26367:

Vulnerability Description

Improper buffer restrictions in some Intel(R) XMM(TM) 7560 Modem software versions before M2_7560_R_01.2146.00 enable a privileged user to potentially escalate their privileges.

Affected Systems and Versions

The affected product is Intel(R) XMM(TM) 7560 Modem software versions before M2_7560_R_01.2146.00, with a status of 'affected'.

Exploitation Mechanism

A privileged user with local access can exploit this vulnerability to escalate their privileges within the system.

Mitigation and Prevention

To mitigate the risks associated with CVE-2022-26367, consider the following steps:

Immediate Steps to Take

Update the affected Intel(R) XMM(TM) 7560 Modem software to version M2_7560_R_01.2146.00 or later.
Implement the provided security patches from Intel to address the vulnerability.

Long-Term Security Practices

Regularly monitor and apply security updates to all software components within the system.
Enforce the principle of least privilege to limit user access levels and reduce the impact of potential privilege escalations.

Patching and Updates

Stay informed about security advisories from Intel and promptly apply recommended patches and updates to prevent exploitation of known vulnerabilities.