CVE-2023-1640

low-risk
Published 2023-03-26

A vulnerability classified as problematic was found in IObit Malware Fighter 9.4.0.776. This vulnerability affects the function 0x222010 in the library ObCallbackProcess.sys of the component IOCTL Handler. The manipulation leads to denial of service. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-224020.

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/1AcwSxTA0_zh7mmxU5J8WphRqg_mQsO-g/view
Exploit https://github.com/zeze-zeze/WindowsKernelVuln/tree/master/CVE-2023-1640
Third Party Advisory https://vuldb.com/?ctiid.224020
Third Party Advisory https://vuldb.com/?id.224020
Product https://drive.google.com/file/d/1AcwSxTA0_zh7mmxU5J8WphRqg_mQsO-g/view
Exploit https://github.com/zeze-zeze/WindowsKernelVuln/tree/master/CVE-2023-1640
Third Party Advisory https://vuldb.com/?ctiid.224020
Third Party Advisory https://vuldb.com/?id.224020
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal