CVE-2023-0103
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I. Basic Information for CVE-2023-0103
Vulnerability Information
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Vulnerability Title
CVE-2023-0103
Source: NVD (National Vulnerability Database)
Vulnerability Description
If an attacker were to access memory locations of LS ELECTRIC XBC-DN32U with operating system version 01.80 that are outside of the communication buffer, the device stops operating. This could allow an attacker to cause a denial-of-service condition.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
在缓冲区结束位置之后访问内存
Source: NVD (National Vulnerability Database)
Vulnerability Title
LS ELECTRIC XBC-DN32U 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LS ELECTRIC XBC-DN32U是韩国LS ELECTRIC公司的一款 PLC 可编程逻辑控制器。 LS ELECTRIC XBC-DN32U 01.80版本存在安全漏洞，该漏洞源于访问在通信缓冲区之外的内存位置时设备将停止运行，攻击者利用该漏洞可以造成拒绝服务。
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 |
|---|---|---|---|---|
| LS Electric | XBC-DN32U | Operating System Version 01.80 | - |
II. Public POCs for CVE-2023-0103
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · LS Electric · 2023-02-15 · 7 CVEs total
| CVE-2023-22807 | 9.8 CRITICAL | CVE-2023-22807 |
| CVE-2023-0102 | 9.1 CRITICAL | CVE-2023-0102 |
| CVE-2023-22804 | 9.1 CRITICAL | CVE-2023-22804 |
| CVE-2023-22803 | 7.5 HIGH | CVE-2023-22803 |
| CVE-2023-22806 | 7.5 HIGH | CVE-2023-22806 |
| CVE-2023-22805 | 6.5 MEDIUM | CVE-2023-22805 |
IV. Related Vulnerabilities
Same weakness: CWE-788
- CVE-2023-20585
Microsoft Input-Output Memory Management Unit 安全漏洞 - CVE-2026-20052
Cisco Secure Firewall Threat Defense Software Snort 3 Memory - CVE-2026-21316
Audition | Access of Memory Location After End of Buffer (CW - CVE-2025-36581
Dell PowerEdge Platform 14G AMD BIOS 安全漏洞 - CVE-2025-43580
Audition | Access of Memory Location After End of Buffer (CW
V. Comments for CVE-2023-0103
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