CVE-2023-1644

Name: CVE-2023-1644
Creator: NVD / NIST
Published: 2023-03-26T23:15:07.807+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.32%

Last modified Jun 17, 2026

CVE-2023-1644 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. A vulnerability was found in IObit Malware Fighter 9.4.0.776 and classified as problematic. Affected by this issue is the function 0x8018E010 in the library IMFCameraProtect.sys of the component IOCTL Handler. EPSS estimates a 0.32% chance of exploitation in the next 30 days.

Description

A vulnerability was found in IObit Malware Fighter 9.4.0.776 and classified as problematic. Affected by this issue is the function 0x8018E010 in the library IMFCameraProtect.sys of the component IOCTL Handler. The manipulation leads to denial of service. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-224024.

Metrics

CVSS 3.1

5.5/10

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

EPSS Probability

0.32%

23.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Iobit	Malware Fighter	9.4.0.776

References

https://drive.google.com/file/d/1TVezyDiS9Kyw7ttNlLBCstpEUqxozha0/viewProduct, Third Party Advisory
https://github.com/zeze-zeze/WindowsKernelVuln/tree/master/CVE-2023-1644Exploit, Third Party Advisory
https://vuldb.com/?ctiid.224024Third Party Advisory
https://vuldb.com/?id.224024Third Party Advisory
https://drive.google.com/file/d/1TVezyDiS9Kyw7ttNlLBCstpEUqxozha0/viewProduct, Third Party Advisory
https://github.com/zeze-zeze/WindowsKernelVuln/tree/master/CVE-2023-1644Exploit, Third Party Advisory
https://vuldb.com/?ctiid.224024Third Party Advisory
https://vuldb.com/?id.224024Third Party Advisory

Timeline

Published: Mar 26, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-1644?

How severe is CVE-2023-1644?

CVE-2023-1644 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.32% probability of exploitation in the next 30 days.

How do I fix CVE-2023-1644?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-1644?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST