עברית

Vulnerability Intelligence

CVE-2021-43614

Medium 6.7

Published
Last modified
NVD status
Awaiting Analysis

Description

Error in handling the PlatformLangCodes UEFI variable could cause a buffer overflow, leading to resource exhaustion and failure.

References1

Metrics

CVSS 3.1
6.7 MEDIUM Score source: CNA CVSS:3.1/AV:P/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:L
EPSS — exploit probability
0% percentile: 4 · as of 3 November 2026
CWE
CWE-120

Could this be exploited in your environment?

A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.