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CVE-2024-0695— EFS Easy Chat Server HTTP GET Request denial of service

Quick assessment

Affected
EFS Easy Chat Server
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.

Efs Software EFS Easy Chat Server是荷兰Efs Software公司的一套在线聊天服务器软件。 EFS Easy Chat Server 3.1版本存在安全漏洞，该漏洞源于组件HTTP GET Request Handler的参数USERNAME存在拒绝服务（DOS）漏洞。

CVSS 4.3 · Medium EPSS 0.97% · P61
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I. Basic Information for CVE-2024-0695

Vulnerability Information
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Vulnerability Title
EFS Easy Chat Server HTTP GET Request denial of service
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability, which was classified as problematic, has been found in EFS Easy Chat Server 3.1. Affected by this issue is some unknown functionality of the component HTTP GET Request Handler. The manipulation of the argument USERNAME leads to denial of service. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-251480. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
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
Efs Software EFS Easy Chat Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Efs Software EFS Easy Chat Server是荷兰Efs Software公司的一套在线聊天服务器软件。 EFS Easy Chat Server 3.1版本存在安全漏洞，该漏洞源于组件HTTP GET Request Handler的参数USERNAME存在拒绝服务（DOS）漏洞。
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
EFS Easy Chat Server 3.1 -

II. Public POCs for CVE-2024-0695

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III. Intelligence Information for CVE-2024-0695

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Vendor Advisories for CVE-2024-0695 (2)

Exploits & Public PoCs for CVE-2024-0695 (1)

Other References for CVE-2024-0695 (2)

IV. Related Vulnerabilities

Same product: Easy Chat Server
Same vendor: EFS
Same weakness: CWE-404

V. Comments for CVE-2024-0695

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