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CVE-2024-0802

Quick assessment

Affected
Mitsubishi Electric Corporation MELSEC-Q Series Q03UDECPU
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-Q Series是日本三菱电机（Mitsubishi Electric）公司的一款MELSEC-Q系列的可编程逻辑控制器。 Mitsubishi Electric MELSEC-Q和MELSEC-L存在安全漏洞，该漏洞源于CPU模块中存在不正确的指针缩放漏洞，允许未经身份验证的远程攻击者从目标产品读取任意信息，或通过发送特制数据包在目标产品上执行恶意代码。

CVSS 9.8 · Critical EPSS 1.07% · P63
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I. Basic Information for CVE-2024-0802

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Incorrect Pointer Scaling vulnerability in Mitsubishi Electric Corporation MELSEC-Q Series and MELSEC-L Series CPU modules allows a remote unauthenticated attacker to read arbitrary information from a target product or execute malicious code on a target product by sending a specially crafted packet.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不正确的指针放大
Source: CVE Program / CVE List V5
Vulnerability Title
Mitsubishi Electric MELSEC-Q和MELSEC-L 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mitsubishi Electric MELSEC-Q Series是日本三菱电机（Mitsubishi Electric）公司的一款MELSEC-Q系列的可编程逻辑控制器。 Mitsubishi Electric MELSEC-Q和MELSEC-L存在安全漏洞，该漏洞源于CPU模块中存在不正确的指针缩放漏洞，允许未经身份验证的远程攻击者从目标产品读取任意信息，或通过发送特制数据包在目标产品上执行恶意代码。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Mitsubishi Electric Corporation MELSEC-Q Series Q03UDECPU The first 5 digits of serial No. "26061" and prior -
Mitsubishi Electric Corporation MELSEC-Q Series Q04UDEHCPU The first 5 digits of serial No. "26061" and prior -
Mitsubishi Electric Corporation MELSEC-Q Series Q06UDEHCPU The first 5 digits of serial No. "26061" and prior -
Mitsubishi Electric Corporation MELSEC-Q Series Q10UDEHCPU The first 5 digits of serial No. "26061" and prior -
Mitsubishi Electric Corporation MELSEC-Q Series Q13UDEHCPU The first 5 digits of serial No. "26061" and prior -
Mitsubishi Electric Corporation MELSEC-Q Series Q20UDEHCPU The first 5 digits of serial No. "26061" and prior -
Mitsubishi Electric Corporation MELSEC-Q Series Q26UDEHCPU The first 5 digits of serial No. "26061" and prior -
Mitsubishi Electric Corporation MELSEC-Q Series Q50UDEHCPU The first 5 digits of serial No. "26061" and prior -
Mitsubishi Electric Corporation MELSEC-Q Series Q100UDEHCPU The first 5 digits of serial No. "26061" and prior -
Mitsubishi Electric Corporation MELSEC-Q Series Q03UDVCPU The first 5 digits of serial No. "26061" and prior -
Mitsubishi Electric Corporation MELSEC-Q Series Q04UDVCPU The first 5 digits of serial No. "26061" and prior -
Mitsubishi Electric Corporation MELSEC-Q Series Q06UDVCPU The first 5 digits of serial No. "26061" and prior -
Mitsubishi Electric Corporation MELSEC-Q Series Q13UDVCPU The first 5 digits of serial No. "26061" and prior -
Mitsubishi Electric Corporation MELSEC-Q Series Q26UDVCPU The first 5 digits of serial No. "26061" and prior -
Mitsubishi Electric Corporation MELSEC-Q Series Q04UDPVCPU The first 5 digits of serial No. "26061" and prior -
Mitsubishi Electric Corporation MELSEC-Q Series Q06UDPVCPU The first 5 digits of serial No. "26061" and prior -
Mitsubishi Electric Corporation MELSEC-Q Series Q13UDPVCPU The first 5 digits of serial No. "26061" and prior -
Mitsubishi Electric Corporation MELSEC-Q Series Q26UDPVCPU The first 5 digits of serial No. "26061" and prior -
Mitsubishi Electric Corporation MELSEC-L Series L02CPU The first 5 digits of serial No. "26041" and prior -
Mitsubishi Electric Corporation MELSEC-L Series L06CPU The first 5 digits of serial No. "26041" and prior -
Mitsubishi Electric Corporation MELSEC-L Series L26CPU The first 5 digits of serial No. "26041" and prior -
Mitsubishi Electric Corporation MELSEC-L Series L02CPU-P The first 5 digits of serial No. "26041" and prior -
Mitsubishi Electric Corporation MELSEC-L Series L06CPU-P The first 5 digits of serial No. "26041" and prior -
Mitsubishi Electric Corporation MELSEC-L Series L26CPU-P The first 5 digits of serial No. "26041" and prior -
Mitsubishi Electric Corporation MELSEC-L Series L26CPU-BT The first 5 digits of serial No. "26041" and prior -
Mitsubishi Electric Corporation MELSEC-L Series L26CPU-PBT The first 5 digits of serial No. "26041" and prior -

II. Public POCs for CVE-2024-0802

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III. Intelligence Information for CVE-2024-0802

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Vendor Advisories for CVE-2024-0802 (2)

Other References for CVE-2024-0802 (1)

IV. Related Vulnerabilities

Same product: MELSEC-Q Series Q03UDECPU
Same vendor: Mitsubishi Electric Corporation
Same weakness: CWE-468

V. Comments for CVE-2024-0802

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