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CVE-2022-3379

Quick assessment

Affected
Horner Automation Cscape
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.

Horner Automation Cscape是美国Horner Automation公司的一套用于工业控制系统开发的编程软件。 Horner Automation Cscape 9.90 SP 7及之前版本存在缓冲区错误漏洞，该漏洞源于未正确验证用户提供的数据，如果用户打开一个恶意形成的FNT文件，那么攻击者可以通过在内存缓冲区之外写入来执行当前进程内的任意代码。

CVSS 7.8 · High EPSS 0.24% · P14

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2022-3379

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Horner Automation's Cscape version 9.90 SP7 and prior does not properly validate user-supplied data. If a user opens a maliciously formed FNT file, then an attacker could execute arbitrary code within the current process by writing outside the memory buffer.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
Horner Automation Cscape 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Horner Automation Cscape是美国Horner Automation公司的一套用于工业控制系统开发的编程软件。 Horner Automation Cscape 9.90 SP 7及之前版本存在缓冲区错误漏洞，该漏洞源于未正确验证用户提供的数据，如果用户打开一个恶意形成的FNT文件，那么攻击者可以通过在内存缓冲区之外写入来执行当前进程内的任意代码。
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
Horner Automation Cscape 0 ~ 9.90 -

II. Public POCs for CVE-2022-3379

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III. Intelligence Information for CVE-2022-3379

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Vendor Advisories for CVE-2022-3379 (1)

Same Patch Batch · Horner Automation · 2022-10-27 · 3 CVEs total

CVE-2022-3377 7.8 HIGH Horner Automation Cscape 缓冲区错误漏洞
CVE-2022-3378 7.8 HIGH Horner Automation Cscape 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: Cscape
Same vendor: Horner Automation
Same weakness: CWE-787

V. Comments for CVE-2022-3379

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