CVE-2020-6656— File parsing Type Confusion Remote code execution vulerability
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I. Basic Information for CVE-2020-6656
Vulnerability Information
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Vulnerability Title
File parsing Type Confusion Remote code execution vulerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Eaton's easySoft software v7.xx prior to v7.22 are susceptible to file parsing type confusion remote code execution vulnerability. A malicious entity can execute a malicious code or make the application crash by tricking user upload a malformed .E70 file in the application. The vulnerability arises due to improper validation of user data supplied through E70 file which is causing Type Confusion.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用不兼容类型访问资源(类型混淆)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Eaton Easysoft 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Eaton Easysoft是美国伊顿（Eaton）公司的一款应用于工业领域的编程应用。该软件用于用于对Easy控制器和显示器进行编程，可对电路图按照格式进行编辑和展示。 Eaton easySoft software v7.20 存在安全漏洞，攻击者可利用该漏洞执行恶意代码或通过欺骗用户在应用程序中上传格式不正确的.e70文件使应用程序崩溃。
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 |
|---|---|---|---|---|
| Eaton | easySoft Software | v7.xx prior to v7.22 | - |
II. Public POCs for CVE-2020-6656
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://www.zerodayinitiative.com/advisories/ZDI-20-1442/x_refsource_MISC
- https://www.zerodayinitiative.com/advisories/ZDI-20-1441/x_refsource_MISC
- https://www.zerodayinitiative.com/advisories/ZDI-20-1444/x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2020-6656
IV. Related Vulnerabilities
V. Comments for CVE-2020-6656
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