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CVE-2023-0908— Xoslab Easy File Locker xlkfs.sys MessageNotifyCallback denial of service

Quick assessment

Affected
Xoslab Easy File Locker
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Xoslab Easy File Locker是Xoslab公司的一款轻量级且易于使用的 Windows 文件锁定软件产品。 Xoslab Easy File Locker 2.2.0.184版本存在安全漏洞。攻击者利用该漏洞导致系统拒绝服务。

CVSS 5.5 · Medium EPSS 0.23% · P14
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I. Basic Information for CVE-2023-0908

Vulnerability Information
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Vulnerability Title
Xoslab Easy File Locker xlkfs.sys MessageNotifyCallback denial of service
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability, which was classified as problematic, was found in Xoslab Easy File Locker 2.2.0.184. This affects the function MessageNotifyCallback in the library xlkfs.sys. 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. The identifier VDB-221457 was assigned to this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不恰当的资源关闭或释放
Source: CVE Program / CVE List V5
Vulnerability Title
Xoslab Easy File Locker 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Xoslab Easy File Locker是Xoslab公司的一款轻量级且易于使用的 Windows 文件锁定软件产品。 Xoslab Easy File Locker 2.2.0.184版本存在安全漏洞。攻击者利用该漏洞导致系统拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Xoslab Easy File Locker 2.2.0.184 -

II. Public POCs for CVE-2023-0908

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III. Intelligence Information for CVE-2023-0908

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Vendor Advisories for CVE-2023-0908 (2)

Other References for CVE-2023-0908 (1)

IV. Related Vulnerabilities

Same weakness: CWE-404

V. Comments for CVE-2023-0908

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