Lenovo: >> Thinkcentre M900 Firmware >> fwkt39a Security Vulnerabilities
An information leak vulnerability in SMI Handler used to configure platform settings over WMI in some Lenovo models may allow an attacker with local access and elevated privileges to read SMM memory.
CVSS Score
4.4
EPSS Score
0.0
Published
2023-01-30
A potential vulnerability in the SMI callback function that saves and restore boot script tables used for resuming from sleep state in some ThinkCentre and ThinkStation models may allow an attacker with local access and elevated privileges to execute arbitrary code.
CVSS Score
6.7
EPSS Score
0.0
Published
2021-11-12
Lenovo was notified of a potential denial of service vulnerability, affecting various versions of BIOS for Lenovo Desktop, Desktop - All in One, and ThinkStation, that could cause PCRs to be cleared intermittently after resuming from sleep (S3) on systems with Intel TXT enabled.
CVSS Score
5.0
EPSS Score
0.001
Published
2020-02-14
A vulnerability has been identified in some Lenovo products that use UEFI (BIOS) code developed by American Megatrends, Inc. (AMI). With this vulnerability, conditions exist where an attacker with administrative privileges or physical access to a system may be able to run specially crafted code that can allow them to bypass system protections such as Device Guard and Hyper-V.
CVSS Score
6.8
EPSS Score
0.001
Published
2017-08-10