CVE-2023-6815
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I. Basic Information for CVE-2023-6815
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Incorrect Privilege Assignment vulnerability in Mitsubishi Electric Corporation MELSEC iQ-R Series Safety CPU R08/16/32/120SFCPU all versions and MELSEC iQ-R Series SIL2 Process CPU R08/16/32/120PSFCPU all versions allows a remote authenticated attacker who has logged into the product as a non-administrator user to disclose the credentials (user ID and password) of a user with a lower access level than the attacker by sending a specially crafted packet.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
特权授予不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
Mitsubishi Electric MELSEC iQ-R series 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mitsubishi Electric MELSEC iQ-R series是日本三菱电机（Mitsubishi Electric）公司的一款可编程逻辑控制器。 Mitsubishi MELSEC iQ-R Series Safety CPU R08/16/32/120SFCPU、MELSEC iQ-R Series SIL2 Process CPU R08/16/32/120PSFCPU版本存在安全漏洞，该漏洞源于允许经过身份验证的远程攻击者登录产品，通过发送特制数据包来泄露访问级别低于攻击者的用户的凭
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 iQ-R Series Safety CPU R08SFCPU | all versions | - | |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series Safety CPU R16SFCPU | all versions | - | |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series Safety CPU R32SFCPU | all versions | - | |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series Safety CPU R120SFCPU | all versions | - | |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series SIL2 Process CPU R08PSFCPU | all versions | - | |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series SIL2 Process CPU R16PSFCPU | all versions | - | |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series SIL2 Process CPU R32PSFCPU | all versions | - | |
| Mitsubishi Electric Corporation | MELSEC iQ-R Series SIL2 Process CPU R120PSFCPU | all versions | - |
II. Public POCs for CVE-2023-6815
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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- https://www.cisa.gov/news-events/ics-advisories/icsa-24-044-01government-resource
- https://jvn.jp/vu/JVNVU95085830/index.htmlgovernment-resource
- https://nvd.nist.gov/vuln/detail/CVE-2023-6815
IV. Related Vulnerabilities
Same vendor: Mitsubishi Electric Corporation
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Information Disclosure, Tampering, and Denial-of-Service Vul - CVE-2025-14815
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Denial-of-Service (DoS) vulnerability in Ethernet function o
Same weakness: CWE-266
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V. Comments for CVE-2023-6815
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