Lenovo V50T-13Iob G2 Firmware vulnerabilities

CVE-2023-45076 [MEDIUM] CWE-125 CVE-2023-45076: A memory leakage vulnerability was reported in the 534D0140 DXE driver that may allow a local attack 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.

CVE-2023-45077 [MEDIUM] CWE-125 CVE-2023-45077: A memory leakage vulnerability was reported in the 534D0740 DXE driver that may allow a local attack 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.

CVE-2023-45079 [MEDIUM] CWE-125 CVE-2023-45079: A memory leakage vulnerability was reported in the NvmramSmm SMM driver that may allow a local attac 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.

CVE-2023-45078 [MEDIUM] CWE-125 CVE-2023-45078: A memory leakage vulnerability was reported in the DustFilterAlertSmm SMM driver that may allow a lo 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.

CVE-2023-45075 [MEDIUM] CWE-125 CVE-2023-45075: A memory leakage vulnerability was reported in the SWSMI_Shadow DXE driver that may allow a local at 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.

CVE-2022-48181 [MEDIUM] CWE-787 CVE-2022-48181: An ErrorMessage driver stack-based buffer overflow vulnerability in BIOS of some ThinkPad models cou An ErrorMessage driver stack-based buffer overflow vulnerability in BIOS of some ThinkPad models could allow an attacker with local access to elevate their privileges and execute arbitrary code.

CVE-2022-40137 [MEDIUM] CWE-120 CVE-2022-40137: A buffer overflow in the WMI SMI Handler in some Lenovo models may allow an attacker with local acce A buffer overflow in the WMI SMI Handler in some Lenovo models may allow an attacker with local access and elevated privileges to execute arbitrary code.

CVE-2022-40134 [MEDIUM] CWE-125 CVE-2022-40134: An information leak vulnerability in the SMI Set BIOS Password SMI Handler in some Lenovo models may An information leak vulnerability in the SMI Set BIOS Password SMI Handler in some Lenovo models may allow an attacker with local access and elevated privileges to read SMM memory.

CVE-2022-40135 [MEDIUM] CWE-125 CVE-2022-40135: An information leak vulnerability in the Smart USB Protection SMI Handler in some Lenovo models may An information leak vulnerability in the Smart USB Protection SMI Handler in some Lenovo models may allow an attacker with local access and elevated privileges to read SMM memory.

CVE-2022-40136 [MEDIUM] CWE-125 CVE-2022-40136: An information leak vulnerability in SMI Handler used to configure platform settings over WMI in som 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.