CVE-2021-43000

2021-12-0719:54:43

mitre

www.cve.org

amzetta zportal windows

zclient

buffer overflow

ioctl handler

local attackers

arbitrary code

kernel mode

denial of service

memory corruption

AI Score

Confidence

High

EPSS

Percentile

5.1%

JSON

Amzetta zPortal Windows zClient is affected by Buffer Overflow. IOCTL Handler 0x22001B in the Amzetta zPortal Windows zClient <= v3.2.8180.148 allow local attackers to execute arbitrary code in kernel mode or cause a denial of service (memory corruption and OS crash) via specially crafted I/O Request Packet.