CVE-2023-1642

low-risk
Published 2023-03-26

A vulnerability, which was classified as problematic, was found in IObit Malware Fighter 9.4.0.776. Affected is the function 0x222034/0x222038/0x22203C/0x222040 in the library ObCallbackProcess.sys of the component IOCTL Handler. The manipulation leads to denial of service. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. VDB-224022 is the identifier assigned to this vulnerability.

Do I need to act?

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0.06% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Iobit

References (8)

Product https://drive.google.com/file/d/1iWdqJ9PsBp1W5xINpUdQ28xbx_tB9xxf/view
Exploit https://github.com/zeze-zeze/WindowsKernelVuln/tree/master/CVE-2023-1642
Third Party Advisory https://vuldb.com/?ctiid.224022
Third Party Advisory https://vuldb.com/?id.224022
Product https://drive.google.com/file/d/1iWdqJ9PsBp1W5xINpUdQ28xbx_tB9xxf/view
Exploit https://github.com/zeze-zeze/WindowsKernelVuln/tree/master/CVE-2023-1642
Third Party Advisory https://vuldb.com/?ctiid.224022
Third Party Advisory https://vuldb.com/?id.224022
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal