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CVE-2023-40250

Quick assessment

Affected
Hancom HCell
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.

Hancom HCell是Hancom公司的一个电子表格程序。 Hancom HCell 12.0.0.893版本存在安全漏洞，该漏洞源于存在缓冲区溢出漏洞。

CVSS 8.8 · High EPSS 0.56% · P44

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-40250

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in Hancom HCell on Windows allows Overflow Buffers.This issue affects HCell: 12.0.0.893.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
Hancom HCell 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hancom HCell是Hancom公司的一个电子表格程序。 Hancom HCell 12.0.0.893版本存在安全漏洞，该漏洞源于存在缓冲区溢出漏洞。
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
Hancom HCell 12.0.0.893 -

II. Public POCs for CVE-2023-40250

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III. Intelligence Information for CVE-2023-40250

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IV. Related Vulnerabilities

Same vendor: Hancom
Same weakness: CWE-120

V. Comments for CVE-2023-40250

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