Vulnerabilities

A format string vulnerability was identified in SMM/SMM2 and FPC that could allow an authenticated user to execute arbitrary commands on a specific API endpoint.

A command injection vulnerability was identified in SMM/SMM2 and FPC that could allow an authenticated user with elevated privileges to execute unauthorized commands via IPMI.

A denial of service vulnerability was reported in some Lenovo Printers that could allow an attacker to cause the device to crash by sending crafted LPD packets.

A vulnerability was reported in some Lenovo Printers that could allow an unauthenticated attacker to obtain the administrator password.

A vulnerability was reported in some Lenovo Printers that could allow an unauthenticated attacker to reboot the printer without authentication.

A denial of service vulnerability was reported in the HTTPS service of some Lenovo Printers that could result in a system reboot.

A buffer overflow vulnerability was reported in the HTTPS service of some Lenovo Printers that could result in denial of service.

An authentication bypass vulnerability was reported in Lenovo devices with Synaptics fingerprint readers that could allow an attacker with physical access to replay fingerprints and bypass Windows Hello authentication.

A potential vulnerability were reported in the BIOS of some Desktop, Smart Edge, and ThinkStation products that could allow a local attacker with elevated privileges to write to NVRAM variables.

A potential vulnerability was reported in the BIOS update tool driver for some Desktop, Smart Edge, Smart Office, and ThinkStation products that could allow a local user with elevated privileges to execute arbitrary code.

A potential memory leakage vulnerability was reported in some Lenovo Notebook products that may allow a local attacker with elevated privileges to write to NVRAM variables.

A valid authenticated Lenovo XClarity Administrator (LXCA) user can potentially leverage an unauthenticated API endpoint to retrieve system event information.

An information disclosure vulnerability was reported in the Lenovo Tab M8 HD that could allow a local application to gather a non-resettable device identifier.

A privilege escalation vulnerability was reported in some Lenovo tablet products that could allow local applications access to device identifiers and system commands.

A buffer overflow was reported in the ReFlash module in some Lenovo Desktop products that may allow a local attacker with elevated privileges to execute arbitrary code.

A buffer overflow was reported in the WMISwSmi module in some Lenovo Desktop products that may allow a local attacker with elevated privileges to execute arbitrary code.

A buffer overflow was reported in the UltraFunctionTable module in some Lenovo Desktop products that may allow a local attacker with elevated privileges to execute arbitrary code.

A buffer over-read was reported in the LEMALLDriversConnectedEventHook module in some Lenovo Desktop products that may allow a local attacker with elevated privileges to disclose sensitive information.

A buffer overflow was reported in the LEMALLDriversConnectedEventHook module in some Lenovo Desktop products that may allow a local attacker with elevated privileges to execute arbitrary code.

A buffer over-read was reported in the BiosExtensionLoader module in some Lenovo Desktop products that may allow a local attacker with elevated privileges to disclose sensitive information.

A memory leakage vulnerability was reported in the NvmramSmm SMM driver that may allow a local attacker with elevated privileges to write to NVRAM variables.

A memory leakage vulnerability was reported in the DustFilterAlertSmm SMM driver that may allow a local attacker with elevated privileges to write to NVRAM variables.

A memory leakage vulnerability was reported in the 534D0740 DXE driver that may allow a local attacker with elevated privileges to write to NVRAM variables.

A memory leakage vulnerability was reported in the 534D0140 DXE driver that may allow a local attacker with elevated privileges to write to NVRAM variables.

A memory leakage vulnerability was reported in the SWSMI_Shadow DXE driver that may allow a local attacker with elevated privileges to write to NVRAM variables.

A buffer overflow was reported in the Update_WMI module in some Lenovo Desktop products that may allow a local attacker with elevated privileges to execute arbitrary code.

A buffer overflow was reported in the SmuV11DxeVMR module in some Lenovo Desktop products that may allow a local attacker with elevated privileges to execute arbitrary code.

A buffer overflow was reported in the SmuV11Dxe driver in some Lenovo Desktop products that may allow a local attacker with elevated privileges to execute arbitrary code.

A buffer overflow was reported in the SmiFlash module in some Lenovo Desktop products that may allow a local attacker with elevated privileges to execute arbitrary code.

A buffer overflow was reported in the BiosExtensionLoader module in some Lenovo Desktop products that may allow a local attacker with elevated privileges to execute arbitrary code.

A potential vulnerability was reported in the SMI callback function of the OemSmi driver that may allow a local attacker with elevated permissions to execute arbitrary code.

A buffer overflow was reported in the OemSmi module in some Lenovo Desktop products that may allow a local attacker with elevated privileges to execute arbitrary code. 

A buffer over-read was reported in the LemSecureBootForceKey module in some Lenovo Desktop products that may allow a local attacker with elevated privileges to disclose sensitive information.

A buffer overflow was reported in the LemSecureBootForceKey module in some Lenovo Desktop products that may allow a local attacker with elevated privileges to execute arbitrary code.

Lenovo LeCloud App improper input validation allows attackers to access arbitrary components and arbitrary file downloads, which could result in information disclosure.

A vulnerability was reported in some ThinkPad BIOS that could allow a physical or local attacker with elevated privileges to tamper with BIOS firmware.

A buffer overflow was reported in the FmpSipoCapsuleDriver driver in the IdeaPad Duet 3-10IGL5 that may allow a local attacker with elevated privileges to execute arbitrary code.

A potential use-after-free vulnerability was reported in the Lenovo View driver that could result in denial of service.

A privilege escalation vulnerability was reported in Lenovo preloaded devices deployed using Microsoft AutoPilot under a standard user account due to incorrect default privileges.

An uncontrolled search path vulnerability was reported in Lenovo System Update that could allow an attacker with local access to execute code with elevated privileges.

A vulnerability due to improper write protection of UEFI variables was reported in the BIOS of some ThinkPad models could allow an attacker with physical or local access and elevated privileges the ability to bypass Secure Boot.

An SMM driver input validation vulnerability in the BIOS of some ThinkPad models could allow an attacker with local access and elevated privileges to execute arbitrary code.

An SMI handler input validation vulnerability in the BIOS of some ThinkPad models could allow an attacker with local access and elevated privileges to execute arbitrary code.  

An SMI handler input validation vulnerability in the ThinkPad X1 Fold Gen 1 could allow an attacker with local access and elevated privileges to execute arbitrary code.

A privilege elevation vulnerability was reported in the Lenovo Vantage SystemUpdate plugin version 2.0.0.212 and earlier that could allow a local attacker to execute arbitrary code with elevated privileges.

A remote code execution vulnerability was found in the firmware used in some Lenovo printers, which can be caused by a remote user pushing an illegal string to the server-side interface via a script, resulting in a stack overflow.

A vulnerability was reported in Elliptic Labs Virtual Lock Sensor for ThinkPad T14 Gen 3 that could allow an attacker with local access to execute code with elevated privileges.

An authenticated XCC user with elevated privileges can perform blind SQL injection in limited cases through a crafted API command.  This affects ThinkSystem v2 and v3 servers with XCC; ThinkSystem v1 servers are not affected.

An authenticated XCC user can change permissions for any user through a crafted API command.

An authenticated XCC user with Read-Only permission can change a different user’s password through a crafted API command.   This affects ThinkSystem v2 and v3 servers with XCC; ThinkSystem v1 servers are not affected.