CVE-2023-1643

Public Exploit
IObit Malware Fighter IOCTL ImfHpRegFilter.sys 0x8001E040 denial of service

Description

A vulnerability has been found in IObit Malware Fighter 9.4.0.776 and classified as problematic. Affected by this vulnerability is the function 0x8001E000/0x8001E004/0x8001E018/0x8001E01C/0x8001E024/0x8001E040 in the library ImfHpRegFilter.sys of the component IOCTL Handler. The manipulation leads to denial of service. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-224023.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.04%
Third-Party Advisory google.com Third-Party Advisory github.com Third-Party Advisory vuldb.com Third-Party Advisory vuldb.com
Affected: IObit Malware Fighter
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.224023 vdb entry third party advisory technical description
https://vuldb.com/?ctiid.224023 third party advisory permissions required signature
https://github.com/zeze-zeze/WindowsKernelVuln/tree/master/CVE-2023-1643 related exploit third party advisory
https://drive.google.com/file/d/1dHdltwenfMdwAPeb3JPex0fHxfK_iLYh/view exploit third party advisory product

Frequently Asked Questions

What is the severity of CVE-2023-1643?
CVE-2023-1643 has been scored as a medium severity vulnerability.
How to fix CVE-2023-1643?
To fix CVE-2023-1643, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-1643 being actively exploited in the wild?
It is possible that CVE-2023-1643 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-1643?
CVE-2023-1643 affects IObit Malware Fighter.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.