CVE-2022-48188: Buffer Overflow
A buffer overflow vulnerability in the SecureBootDXE BIOS driver of some Lenovo Desktop and ThinkStation models could allow an attacker with local access to elevate their privileges to execute arbitrary code.
Affected Software
Remediation
Information
Event History
Frequently Asked Questions
What is the severity of CVE-2022-48188?
CVE-2022-48188 is considered a critical vulnerability due to the potential for local privilege escalation.
Who is affected by CVE-2022-48188?
CVE-2022-48188 affects specific Lenovo Desktop and ThinkStation models with vulnerable firmware versions.
How can CVE-2022-48188 be exploited?
An attacker with local access can exploit CVE-2022-48188 by triggering a buffer overflow to execute arbitrary code.
How do I fix CVE-2022-48188?
To mitigate CVE-2022-48188, users should update their BIOS firmware to the latest version provided by Lenovo.
What are the potential consequences of CVE-2022-48188?
Exploitation of CVE-2022-48188 could allow an attacker to gain elevated privileges, compromising the affected system.