VDB

CVE-2021-42683

CVE-2021-42683 PUBLISHED CVSS 8.800000190734863 HIGH

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.

EPSS 0.08% · 22.8th percentile

Risk Scores

CVSS 3.1
8.800000190734863
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS Score
0.08%
22.8th percentile

Affected Products

VendorProductVersions
accopshyworks_windows_client0
n/an/an/a

Timeline

  • Dec 7, 2021 CVE Published
  • Dec 8, 2021 EPSS Score
  • Jan 6, 2022 EPSS Score
  • Feb 1, 2022 EPSS Score
  • Feb 4, 2022 EPSS Score
  • Apr 1, 2022 EPSS Score
  • May 21, 2022 EPSS Score
  • Jul 15, 2022 EPSS Score
  • Sep 8, 2022 EPSS Score
  • Nov 2, 2022 EPSS Score
  • Dec 26, 2022 EPSS Score
  • Feb 19, 2023 EPSS Score

References

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