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CVE-2023-22803

Quick assessment

Affected
LS Electric XBC-DN32U
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.

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版本存在访问控制错误漏洞，该漏洞源于缺少对 PLC 执行关键功能的身份验证，攻击者利用该漏洞可以任意更改 PLC 的模式。

CVSS 7.5 · High EPSS 0.59% · P47
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I. Basic Information for CVE-2023-22803

Vulnerability Information
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Vulnerability Title
CVE-2023-22803
Source: CVE Program / CVE List V5
Vulnerability Description
LS ELECTRIC XBC-DN32U with operating system version 01.80 is missing authentication to perform critical functions to the PLC. This could allow an attacker to change the PLC's mode arbitrarily.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
LS ELECTRIC XBC-DN32U 访问控制错误漏洞
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版本存在访问控制错误漏洞，该漏洞源于缺少对 PLC 执行关键功能的身份验证，攻击者利用该漏洞可以任意更改 PLC 的模式。
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-2023-22803

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III. Intelligence Information for CVE-2023-22803

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Vendor Advisories for CVE-2023-22803 (1)

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-2023-0103 7.5 HIGH CVE-2023-0103
CVE-2023-22806 7.5 HIGH CVE-2023-22806
CVE-2023-22805 6.5 MEDIUM CVE-2023-22805

IV. Related Vulnerabilities

Same product: XBC-DN32U
Same vendor: LS Electric
Same weakness: CWE-306

V. Comments for CVE-2023-22803

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