CVE-2023-43816— Delta Electronics Delta Industrial Automation DOPSoft DPS File wKPFStringLen Buffer Overflow Remote Code Execution
Quick assessment
Affected
Delta Electronics DOPSoft
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 DOPSoft是中国台湾台达电子（Delta Electronics）公司的一套人机界面（HMI）软件。 Delta Electronics DOPSoft 存在安全漏洞，该漏洞源于解析 DPS 文件的 wKPFStringLen 字段时存在缓冲区溢出漏洞漏洞。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2023-43816
Vulnerability Information
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Vulnerability Title
Delta Electronics Delta Industrial Automation DOPSoft DPS File wKPFStringLen Buffer Overflow Remote Code Execution
Source: CVE Program / CVE List V5
Vulnerability Description
A buffer overflow vulnerability exists in Delta Electronics Delta Industrial Automation DOPSoft version 2 when parsing the wKPFStringLen field of a DPS file. An anonymous attacker can exploit this vulnerability by enticing a user to open a specially crafted DPS file to achieve code execution.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Delta Electronics DOPSoft 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Delta Electronics DOPSoft是中国台湾台达电子（Delta Electronics）公司的一套人机界面（HMI）软件。 Delta Electronics DOPSoft 存在安全漏洞，该漏洞源于解析 DPS 文件的 wKPFStringLen 字段时存在缓冲区溢出漏洞漏洞。
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 |
|---|---|---|---|---|
| Delta Electronics | DOPSoft | 2.00.00.00 ~ 2.00.07.04 | - |
|
II. Public POCs for CVE-2023-43816
| # | POC Description | Source Link | Shenlong Link |
|---|
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Security Blog Posts for CVE-2023-43816 (1)
Same Patch Batch · Delta Electronics · 2024-01-18 · 12 CVEs total
| CVE-2023-43824 | 8.8 HIGH | Delta Electronics Delta Industrial Automation DOPSoft DPS File wTitleTextLen Buffer Overfl |
| CVE-2023-43823 | 8.8 HIGH | Delta Electronics Delta Industrial Automation DOPSoft DPS File wTTitleLen Buffer Overflow |
| CVE-2023-43822 | 8.8 HIGH | Delta Electronics Delta Industrial Automation DOPSoft DPS File wLogTitlesTimeLen Buffer Ov |
| CVE-2023-43821 | 8.8 HIGH | Delta Electronics Delta Industrial Automation DOPSoft DPS File wLogTitlesActionLen Buffer |
| CVE-2023-43820 | 8.8 HIGH | Delta Electronics Delta Industrial Automation DOPSoft DPS File wLogTitlesPrevValueLen Buff |
| CVE-2023-43819 | 8.8 HIGH | Delta Electronics Delta Industrial Automation DOPSoft DPS File InitialMacroLen Buffer Over |
| CVE-2023-43818 | 8.8 HIGH | Delta Electronics Delta Industrial Automation DOPSoft DPS File wTextLen Buffer Overflow Re |
| CVE-2023-5131 | 8.2 HIGH | Delta Electronics ISPSoft Heap Buffer-Overflow |
| CVE-2023-5130 | 8.2 HIGH | Delta Electronics WPLSoft Buffer-Overflow |
| CVE-2023-43817 | 7.5 HIGH | Delta Electronics Delta Industrial Automation DOPSoft DPS File wMailContentLen Buffer Over |
| CVE-2023-43815 | 7.1 HIGH | Delta Electronics Delta Industrial Automation DOPSoft DPS File wScreenDESCTextLen Buffer O |
IV. Related Vulnerabilities
Same product: DOPSoft
-
CVE-2023-43824
Delta Electronics Delta Industrial Automation DOPSoft DPS Fi -
CVE-2023-43823
Delta Electronics Delta Industrial Automation DOPSoft DPS Fi -
CVE-2023-43822
Delta Electronics Delta Industrial Automation DOPSoft DPS Fi -
CVE-2023-43821
Delta Electronics Delta Industrial Automation DOPSoft DPS Fi -
CVE-2023-43820
Delta Electronics Delta Industrial Automation DOPSoft DPS Fi
Same vendor: Delta Electronics
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V. Comments for CVE-2023-43816
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