Lenovo: Security Vulnerabilities
An internal shell was included in BIOS image in some ThinkPad models that could allow escalation of privilege.
CVSS Score
6.4
EPSS Score
0.003
Published
2020-06-09
A potential vulnerability in the SMI callback function used in the System Lock Preinstallation driver in some Lenovo Notebook and ThinkStation models may allow arbitrary code execution.
CVSS Score
6.4
EPSS Score
0.003
Published
2020-06-09
A potential vulnerability in the SMI callback function used in the Legacy USB driver in some Lenovo Notebook and ThinkStation models may allow arbitrary code execution.
CVSS Score
6.4
EPSS Score
0.003
Published
2020-06-09
A potential vulnerability in the SMI callback function used in the Legacy SD driver in some Lenovo ThinkPad, ThinkStation, and Lenovo Notebook models may allow arbitrary code execution.
CVSS Score
6.4
EPSS Score
0.003
Published
2020-06-09
The BIOS tamper detection mechanism was not triggered in Lenovo ThinkPad T495s, X395, T495, A485, A285, A475, A275 which may allow for unauthorized access.
CVSS Score
6.1
EPSS Score
0.003
Published
2020-06-09
Lenovo implemented Intel CSME Anti-rollback ARB protections on some ThinkPad models to prevent roll back of CSME Firmware in flash.
CVSS Score
6.4
EPSS Score
0.003
Published
2020-06-09
An unquoted search path vulnerability was reported in versions prior to 1.0.83.0 of the Synaptics Smart Audio UWP app associated with the DCHU audio drivers on Lenovo platforms that could allow an administrative user to execute arbitrary code.
CVSS Score
6.7
EPSS Score
0.004
Published
2020-06-09
A DLL search path vulnerability could allow privilege escalation in some Lenovo installation packages, prior to version 1.2.9.3, during installation if an attacker already has administrative privileges.
CVSS Score
6.7
EPSS Score
0.003
Published
2020-06-09
A symbolic link vulnerability in some Lenovo installation packages, prior to version 1.2.9.3, could allow privileged file operations during file extraction and installation.
CVSS Score
6.7
EPSS Score
0.003
Published
2020-06-09
A denial of service vulnerability was reported in the firmware prior to version 1.01 used in Lenovo Printer LJ4010DN that could be triggered by a remote user sending a crafted packet to the device, causing an error to be displayed and preventing printer from functioning until the printer is rebooted.
CVSS Score
5.3
EPSS Score
0.015
Published
2020-05-28