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CVE-2022-3377

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 6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访问一个未初始化的指针在当前进程中执行任意代码，从而导致越界内存读取。

CVSS 7.8 · High EPSS 0.26% · P18
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I. Basic Information for CVE-2022-3377

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 SP 6 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 accessing an uninitialized pointer, leading to an out-of-bounds memory read.
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
使用未经初始化的指针
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 6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访问一个未初始化的指针在当前进程中执行任意代码，从而导致越界内存读取。
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-2022-3377

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III. Intelligence Information for CVE-2022-3377

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Vendor Advisories for CVE-2022-3377 (1)

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

CVE-2022-3378 7.8 HIGH Horner Automation Cscape 缓冲区错误漏洞
CVE-2022-3379 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-824