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CVE-2017-2193

Quick assessment

Affected
TeraTerm Project The installer of Tera Term
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.

Tera Term是一款支持串行端口、telnet和SSH连接的终端模拟器。Installer是其中的安装程序。 Tera Term 4.94及之前的版本中的安装程序存在不可信的搜索路径漏洞。攻击者可借助目录下恶意的DLL利用该漏洞获取权限。

AI Predicted 7.8 Difficulty: Moderate EPSS 2.03% · P80

Possible ATT&CK Techniques 1 AI

T1559.001 · Component Object Model
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I. Basic Information for CVE-2017-2193

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Untrusted search path vulnerability in the installer of Tera Term 4.94 and earlier allows an attacker to gain privileges via a Trojan horse DLL in an unspecified directory.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Tera Term安装程序安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tera Term是一款支持串行端口、telnet和SSH连接的终端模拟器。Installer是其中的安装程序。 Tera Term 4.94及之前的版本中的安装程序存在不可信的搜索路径漏洞。攻击者可借助目录下恶意的DLL利用该漏洞获取权限。
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
TeraTerm Project The installer of Tera Term 4.94 and earlier -

II. Public POCs for CVE-2017-2193

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III. Intelligence Information for CVE-2017-2193

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Vendor Advisories for CVE-2017-2193 (2)

Other References for CVE-2017-2193 (1)

IV. Related Vulnerabilities

Same vendor: TeraTerm Project

V. Comments for CVE-2017-2193

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