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CVE-2020-37075— LanSend 3.2 - Buffer Overflow (SEH)

Quick assessment

Affected
LizardSystems LanSend
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.

LizardSystems LanSend是LizardSystems公司的一个局域网消息发送工具。 LizardSystems LanSend 3.2版本存在安全漏洞，该漏洞源于添加计算机向导文件导入功能存在缓冲区溢出，可能导致执行任意代码。

CVSS 9.8 · Critical EPSS 0.45% · P38
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I. Basic Information for CVE-2020-37075

Vulnerability Information
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Vulnerability Title
LanSend 3.2 - Buffer Overflow (SEH)
Source: CVE Program / CVE List V5
Vulnerability Description
LanSend 3.2 contains a buffer overflow vulnerability in the Add Computers Wizard file import functionality that allows remote attackers to execute arbitrary code. Attackers can craft a malicious payload file to trigger a structured exception handler (SEH) overwrite and execute shellcode when importing computers from a file.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
LizardSystems LanSend 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LizardSystems LanSend是LizardSystems公司的一个局域网消息发送工具。 LizardSystems LanSend 3.2版本存在安全漏洞，该漏洞源于添加计算机向导文件导入功能存在缓冲区溢出，可能导致执行任意代码。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
LizardSystems LanSend 3.2 -

II. Public POCs for CVE-2020-37075

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III. Intelligence Information for CVE-2020-37075

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IV. Related Vulnerabilities

Same vendor: LizardSystems
Same weakness: CWE-120

V. Comments for CVE-2020-37075

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