Lenovo: Security Vulnerabilities
Incorrect access control in the firmware of Synaptics VFS75xx family fingerprint sensors that include external flash (all versions prior to 2019-11-15) allows a local administrator or physical attacker to compromise the confidentiality of sensor data via injection of an unverified partition table.
CVSS Score
6.0
EPSS Score
0.003
Published
2020-07-22
Incorrect parameter validation in the synaTee component of Synaptics WBF drivers using an SGX enclave (all versions prior to 2019-11-15) allows a local user to execute arbitrary code in the enclave (that can compromise confidentiality of enclave data) via APIs that accept invalid pointers.
CVSS Score
7.8
EPSS Score
0.001
Published
2020-07-22
An internal shell was included in BIOS image in some ThinkPad models that could allow escalation of privilege.
CVSS Score
6.4
EPSS Score
0.0
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
0.001
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
0.001
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
0.001
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
0.001
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
0.001
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
0.0
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
0.0
Published
2020-06-09