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CVE-2024-4599— Denial of service vulnerability in LAN Messenger

Quick assessment

Affected
LAN Messenger LAN Messenger
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.

Lunar是使用 DDC 协议更改显示器的硬件亮度的工具。 Lunar 6.0.2 到 6.6.0版本存存在资源管理错误漏洞，该漏洞源于允许攻击者对 Lunar 应用程序执行辅助进程注入，并滥用这些权限来访问敏感用户信息。

CVSS 7.5 · High EPSS 0.67% · P52

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2024-4599

Vulnerability Information
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Vulnerability Title
Denial of service vulnerability in LAN Messenger
Source: CVE Program / CVE List V5
Vulnerability Description
Remote denial of service vulnerability in LAN Messenger affecting version 3.4.0. This vulnerability allows an attacker to crash the LAN Messenger service by sending a long string directly and continuously over the UDP protocol.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
Lunar 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lunar是使用 DDC 协议更改显示器的硬件亮度的工具。 Lunar 6.0.2 到 6.6.0版本存存在资源管理错误漏洞，该漏洞源于允许攻击者对 Lunar 应用程序执行辅助进程注入，并滥用这些权限来访问敏感用户信息。
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
LAN Messenger LAN Messenger 3.4.0 -

II. Public POCs for CVE-2024-4599

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III. Intelligence Information for CVE-2024-4599

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Vendor Advisories for CVE-2024-4599 (1)

IV. Related Vulnerabilities

Same product: LAN Messenger
Same weakness: CWE-400