CVE-2021-32969— Delta Electronics DIAScreen - Type Confusion, Out-of-bounds Write
Quick assessment
Affected
Delta Electronics DIAScreen
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.
Delta Electronics DIAScreen是中国台湾台达电子（Delta Electronics）公司的一个智能机台建置软件。 Delta Electronics DIAScreen 存在缓冲区错误漏洞，该漏洞源于 DIAScreen 容易受到越界写入条件的影响，这可能导致系统崩溃或允许攻击者远程执行任意代码。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-32969
Vulnerability Information
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Vulnerability Title
Delta Electronics DIAScreen - Type Confusion, Out-of-bounds Write
Source: CVE Program / CVE List V5
Vulnerability Description
Delta Electronics DIAScreen versions prior to 1.1.0 are vulnerable to an out-of-bounds write condition, which may result in a system crash or allow an attacker to remotely execute arbitrary code.
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
Delta Electronics DIAScreen 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Delta Electronics DIAScreen是中国台湾台达电子（Delta Electronics）公司的一个智能机台建置软件。 Delta Electronics DIAScreen 存在缓冲区错误漏洞，该漏洞源于 DIAScreen 容易受到越界写入条件的影响，这可能导致系统崩溃或允许攻击者远程执行任意代码。
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 |
|---|---|---|---|---|
| Delta Electronics | DIAScreen | All ~ v1.1.0 | - |
|
II. Public POCs for CVE-2021-32969
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-32969 (1)
-
https://www.cisa.gov/uscert/ics/advisories/icsa-21-208-05 x_refsource_MISC
IV. Related Vulnerabilities
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V. Comments for CVE-2021-32969
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