CVE-2021-3843
Assigner: lenovo
Published: 2021-11-12T22:05:56
State: PUBLISHED
affected: product: ThinkPad BIOS
vendor: Lenovo
versions: status: affected
version: various
credits: value: Lenovo thanks Jiawei Yin(@yngweijw) and Menghao Li of IIE varas.
descriptions: value: A potential vulnerability in the SMI function to access EEPROM in some ThinkPad models may allow an attacker with local access and elevated privileges to execute arbitrary code.
metrics: cvssV3_1: attackComplexity: LOW
attackVector: LOCAL
availabilityImpact: HIGH
baseScore: 6.7
baseSeverity: MEDIUM
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: HIGH
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
version: 3.1
problemTypes: descriptions: cweId: CWE-20
description: CWE-20 Improper Input Validation
type: CWE
solutions: value: Update system firmware to the version (or newer) indicated for your model in the Product Impact section in LEN-72619.
source: advisory: LEN-72619
discovery: UNKNOWN
x_generator: engine: Vulnogram 0.0.9