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CVE-2023-6374

Quick assessment

Affected
Mitsubishi Electric Corporation MELSEC WS Series WS0-GETH00200
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.

Mitsubishi Electric MELSEC WS Series是日本三菱电机（Mitsubishi Electric）公司的一款可编程逻辑控制器。 Mitsubishi Electric MELSEC WS Series WS0-GETH00200存在安全漏洞。攻击者利用该漏洞绕过身份验证并泄露或篡改模块中的程序和参数。

CVSS 5.9 · Medium EPSS 0.76% · P53
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I. Basic Information for CVE-2023-6374

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Authentication Bypass by Capture-replay vulnerability in Mitsubishi Electric Corporation MELSEC WS Series WS0-GETH00200 all serial numbers allows a remote unauthenticated attacker to bypass authentication by capture-replay attack and illegally login to the affected module. As a result, the remote attacker who has logged in illegally may be able to disclose or tamper with the programs and parameters in the modules.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用捕获-重放进行的认证绕过
Source: CVE Program / CVE List V5
Vulnerability Title
Mitsubishi Electric MELSEC WS Series 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mitsubishi Electric MELSEC WS Series是日本三菱电机（Mitsubishi Electric）公司的一款可编程逻辑控制器。 Mitsubishi Electric MELSEC WS Series WS0-GETH00200存在安全漏洞。攻击者利用该漏洞绕过身份验证并泄露或篡改模块中的程序和参数。
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
Mitsubishi Electric Corporation MELSEC WS Series WS0-GETH00200 All serial numbers -

II. Public POCs for CVE-2023-6374

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III. Intelligence Information for CVE-2023-6374

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Vendor Advisories for CVE-2023-6374 (2)

Other References for CVE-2023-6374 (1)

Same Patch Batch · Mitsubishi Electric Corporation · 2024-01-30 · 3 CVEs total

CVE-2023-6943 9.8 CRITICAL Mitsubishi Electric 多款产品安全漏洞
CVE-2023-6942 7.5 HIGH Mitsubishi Electric 多款产品安全漏洞

IV. Related Vulnerabilities

Same product: MELSEC WS Series WS0-GETH00200
Same vendor: Mitsubishi Electric Corporation
Same weakness: CWE-294

V. Comments for CVE-2023-6374

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