CVE-2021-42683

ALTO 8.8CVE-2021-42683 · Published 07/12/2021 · updated 17/06/2026

In breve

CVE-2021-42683 è una vulnerabilità ALTO (CVSS 8.8) che riguarda hyworks windows client (accops).
Probabilità di sfruttamento nei prossimi 30 giorni (EPSS): 0.48%, superiore al 41.4% delle vulnerabilità.
Correzione: aggiornare a 3.2.8.200 o successiva.

Package	Affected versions	Patched versions
hyworks windows client accops	`< 3.2.8.200`	`3.2.8.200`

Description

A Buffer Overflow vulnerability exists in Accops HyWorks Windows Client prior to v 3.2.8.200. The IOCTL Handler 0x22001B allows 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.

References

sentinelone.com/labs/usb-over-ethernet-multiple-privilege-escalation-vulnerabilities-in-aws-and-other-major-cloud-services · Exploit

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