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CVE-2020-10234

MEDIUM

6.5

Description

The AscRegistryFilter.sys kernel driver in IObit Advanced SystemCare 13.2 allows an unprivileged user to send an IOCTL to the device driver. If the user provides a NULL entry for the dwIoControlCode parameter, a kernel panic (aka BSOD) follows. The IOCTL codes can be found in the dispatch function: 0x8001E000, 0x8001E004, 0x8001E008, 0x8001E00C, 0x8001E010, 0x8001E014, 0x8001E020, 0x8001E024, 0x8001E040, 0x8001E044, and 0x8001E048. \DosDevices\AscRegistryFilter and \Device\AscRegistryFilter are affected.

CVE Details

CVSS v3.1 Score6.5

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published2/5/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

iobit:advanced_systemcare

References

https://github.com/FULLSHADE/Kernel-exploits(cve@mitre.org)

https://github.com/FULLSHADE/Kernel-exploits/tree/master/AscRegistryFilter.sys(cve@mitre.org)

https://www.iobit.com/en/advancedsystemcarefree.php(cve@mitre.org)

https://github.com/FULLSHADE/Kernel-exploits(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/FULLSHADE/Kernel-exploits/tree/master/AscRegistryFilter.sys(af854a3a-2127-422b-91ae-364da2661108)

https://www.iobit.com/en/advancedsystemcarefree.php(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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