CVE-2023-5274
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I. Basic Information for CVE-2023-5274
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper Input Validation vulnerability in simulation function of GX Works2 allows an attacker to cause a denial-of-service (DoS) condition on the function by sending specially crafted packets. However, the attacker would need to send the packets from within the same personal computer where the function is running.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Mitsubishi Electric GX Works2 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mitsubishi Electric GX Works2是日本三菱电机（Mitsubishi Electric）公司的一款可编程控制器。 Mitsubishi Electric GX Works2存在安全漏洞，该漏洞源于模拟功能中存在不正确的输入验证，攻击者利用该漏洞可以通过发送特制数据包对该功能造成拒绝服务 (DoS)。
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 | GX Works2 | all versions | - |
II. Public POCs for CVE-2023-5274
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://www.cisa.gov/news-events/ics-advisories/icsa-23-331-03government-resource
- https://jvn.jp/vu/JVNVU98760962/index.htmlgovernment-resource
- https://nvd.nist.gov/vuln/detail/CVE-2023-5274
IV. Related Vulnerabilities
Same vendor: Mitsubishi Electric Corporation
- CVE-2025-14816
Information Disclosure, Tampering, and Denial-of-Service Vul - CVE-2025-14815
Information Disclosure, Tampering, and Denial-of-Service Vul - CVE-2025-2399
Denial of Service (DoS) Vulnerability in Mitsubishi Electric - CVE-2026-1876
Denial-of-Service (DoS) vulnerability in Ethernet function o - CVE-2026-1875
Denial-of-Service (DoS) vulnerability in Ethernet function o
Same weakness: CWE-20
V. Comments for CVE-2023-5274
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