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CVE-2018-25259— Terminal Services Manager 3.1 Buffer Overflow SEH

Quick assessment

Affected
Lizardsystems Terminal Services Manager
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 Terminal Services Manager是LizardSystems公司的一个终端服务管理软件。 LizardSystems Terminal Services Manager 3.1版本存在访问控制错误漏洞，该漏洞源于计算机名字段存在基于栈的缓冲区溢出，可能导致本地攻击者通过触发结构化异常处理执行任意代码。

CVSS 8.4 · High EPSS 0.19% · P9

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2018-25259

Vulnerability Information
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Vulnerability Title
Terminal Services Manager 3.1 Buffer Overflow SEH
Source: CVE Program / CVE List V5
Vulnerability Description
Terminal Services Manager 3.1 contains a stack-based buffer overflow vulnerability in the computer names field that allows local attackers to execute arbitrary code by triggering structured exception handling. Attackers can craft a malicious input file with shellcode and jump instructions that overwrite the SEH handler pointer to execute calc.exe or other payloads when imported through the add computers wizard.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
LizardSystems Terminal Services Manager 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LizardSystems Terminal Services Manager是LizardSystems公司的一个终端服务管理软件。 LizardSystems Terminal Services Manager 3.1版本存在访问控制错误漏洞，该漏洞源于计算机名字段存在基于栈的缓冲区溢出，可能导致本地攻击者通过触发结构化异常处理执行任意代码。
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)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Lizardsystems Terminal Services Manager 3.1 -

II. Public POCs for CVE-2018-25259

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III. Intelligence Information for CVE-2018-25259

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Exploits & Public PoCs for CVE-2018-25259 (1)

Vendor Pages for CVE-2018-25259 (1)

Same Patch Batch · Lizardsystems · 2026-04-22 · 3 CVEs total

CVE-2018-25265 8.4 HIGH LanSpy 2.0.1.159 Local Buffer Overflow
CVE-2018-25268 8.4 HIGH LanSpy 2.0.1.159 Local Buffer Overflow via Scan Field

IV. Related Vulnerabilities

Same product: Terminal Services Manager
Same vendor: Lizardsystems
Same weakness: CWE-306

V. Comments for CVE-2018-25259

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