Lenovo Thinkpad E455 vulnerabilities

4 vulnerabilities

Known vulnerabilities in Lenovo Thinkpad E455, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

4.7CVE-2016-8222lenovo group ltd.thinkpad systems+74
EPSS score
0.30%
A vulnerability has been identified in a signed kernel driver for the BIOS of some ThinkPad systems that can allow an attacker with Windows administrator-level privileges to call System Management Mode (SMM) services. This could lead to a denial of service attack or allow certain BIOS variables or settings to be altered (such as boot sequence). The setting or changing of BIOS passwords is not affected by this vulnerability.6.7CVE-2020-8323lenovo14iwl_firmware+172
EPSS score
0.33%
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.6.8CVE-2020-8320lenovobios+100
EPSS score
0.28%
An internal shell was included in BIOS image in some ThinkPad models that could allow escalation of privilege.7.8CVE-2017-3756lenovo group ltd.thinkpad active protection system+74
EPSS score
0.38%
A privilege escalation vulnerability was identified in Lenovo Active Protection System for ThinkPad systems versions earlier than 1.82.0.17. An attacker with local privileges could execute code with administrative privileges via an unquoted service path.