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I. Basic Information for CVE-2019-25660
Vulnerability Information

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Vulnerability Title
LanHelper 1.74 Denial of Service via Buffer Overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
LanHelper 1.74 contains a local buffer overflow vulnerability that allows attackers to crash the application by sending excessively long input strings. Attackers can exploit the Form Send Message feature by pasting 6000 bytes of data into the Message text field to trigger a denial of service condition.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存写
Source: NVD (National Vulnerability Database)
Vulnerability Title
Hainsoft LanHelper 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hainsoft LanHelper是Hainsoft公司的一款局域网管理与远程控制软件。 Hainsoft LanHelper 1.74版本存在缓冲区错误漏洞,该漏洞源于存在本地缓冲区溢出,可能导致攻击者通过发送超长输入字符串使应用程序崩溃,造成拒绝服务。
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
VendorProductAffected VersionsCPESubscribe
HainsoftLanHelper 1.74 -
II. Public POCs for CVE-2019-25660
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III. Intelligence Information for CVE-2019-25660
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IV. Related Vulnerabilities
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