CVE-2023-1638

IObit Malware Fighter IOCTL ImfRegistryFilter.sys 0x8001E040 denial of service

Severity Score

5.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

NVD
MITRE

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.

Eine problematische Schwachstelle wurde in IObit Malware Fighter 9.4.0.776 ausgemacht. Betroffen davon ist die Funktion 0x8001E024/0x8001E040 in der Bibliothek ImfRegistryFilter.sys der Komponente IOCTL Handler. Durch die Manipulation mit unbekannten Daten kann eine denial of service-Schwachstelle ausgenutzt werden. Der Angriff muss lokal passieren. Der Exploit steht zur öffentlichen Verfügung.

*Credits: Zeze7w

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

Single

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-03-26 CVE Reserved
2023-03-26 CVE Published
2024-08-02 CVE Updated
2024-08-02 First Exploit
2024-10-16 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-404: Improper Resource Shutdown or Release

CAPEC

References (3)

URL	Tag	Source
https://vuldb.com/?id.224018	Technical Description

URL	Date	SRC
https://drive.google.com/file/d/1_jYlCkQMNaUwGV5QJtyz4zhdTqaGCv6Z/view	2024-08-02
https://github.com/zeze-zeze/WindowsKernelVuln/tree/master/CVE-2023-1638	2024-08-02

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Iobit Search vendor "Iobit"		Malware Fighter Search vendor "Iobit" for product "Malware Fighter"				9.4.0.776 Search vendor "Iobit" for product "Malware Fighter" and version "9.4.0.776"		-		Affected