Vulnerability · Published Mar 26, 2023 · Assigned by VulDB

CVE-2023-1638IObit Malware Fighter IOCTL ImfRegistryFilter.sys 0x8001E040 denial of service

Medium 5.5

In plain English

A medium-severity security flaw in Malware Fighter from IObit. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 25% of all known vulnerabilities).

Severity (CVSS 3.1)5.5Medium

Exploit odds (30 days)0.3%top 75.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was found in IObit Malware Fighter 9.4.0.776. It has been rated as problematic. Affected by this issue is the function 0x8001E024/0x8001E040 in the library ImfRegistryFilter.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. VDB-224018 is the identifier assigned to this vulnerability.

Affected products (as reported)

Vendor	Product	Versions
IObit	Malware Fighter	9.4.0.776

Weakness: CWE-404 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

https://vuldb.com/?id.224018 vdb-entry, technical-description
https://vuldb.com/?ctiid.224018 signature, permissions-required
https://github.com/zeze-zeze/WindowsKernelVuln/tree/master/CVE-2023-1638 related
https://drive.google.com/file/d/1_jYlCkQMNaUwGV5QJtyz4zhdTqaGCv6Z/view exploit