CVE-2023-5751— CODESYS: Development system prone to DoS through exposure of resource to wrong sphere
Quick assessment
Affected
CODESYS CODESYS Control Win (SL)
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.
CODESYS Development System是德国CODESYS公司的一套用于工业控制器和自动化技术领域的编程工具。 多款CODESYS产品存在安全漏洞，该漏洞源于资源暴露给错误的范围，导致在受影响产品的工作目录中引起拒绝服务（DoS）。以下产品受到影响：CODESYS Control Win(SL)、CODESYS Edge Gateway for Windows、CODESYS Gateway for Windows、CODESYS HMI(SL)、CODESYS Development Sy
Possible ATT&CK Techniques 1 AI
T1003 · OS Credential Dumping
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2023-5751
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
CODESYS: Development system prone to DoS through exposure of resource to wrong sphere
Source: CVE Program / CVE List V5
Vulnerability Description
A local attacker with low privileges can read and modify any users files and cause a DoS in the working directory of the affected products due to exposure of resource to wrong sphere.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
将资源暴露给错误范围
Source: CVE Program / CVE List V5
Vulnerability Title
多款CODESYS产品 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CODESYS Development System是德国CODESYS公司的一套用于工业控制器和自动化技术领域的编程工具。 多款CODESYS产品存在安全漏洞，该漏洞源于资源暴露给错误的范围，导致在受影响产品的工作目录中引起拒绝服务（DoS）。以下产品受到影响：CODESYS Control Win(SL)、CODESYS Edge Gateway for Windows、CODESYS Gateway for Windows、CODESYS HMI(SL)、CODESYS Development Sy
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 |
|---|---|---|---|---|
| CODESYS | CODESYS Control Win (SL) | 0 ~ 3.5.20.10 | - |
|
| CODESYS | CODESYS Development System V3 | 0 ~ 3.5.20.10 | - |
|
| CODESYS | CODESYS Edge Gateway for Windows | 0 ~ 3.5.20.10 | - |
|
| CODESYS | CODESYS Gateway for Windows | 0 ~ 3.5.20.10 | - |
|
| CODESYS | CODESYS HMI (SL) | 0 ~ 3.5.20.10 | - |
|
II. Public POCs for CVE-2023-5751
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2023-5751
请登录查看更多情报信息。
Other References for CVE-2023-5751 (2)
IV. Related Vulnerabilities
Same vendor: CODESYS
-
CVE-2026-35226
Out-of-bounds Write in CODESYS PROFINET Controller -
CVE-2026-8047
Out-of-bounds Write in CODESYS Control -
CVE-2026-8046
Incorrect Authorization in CODESYS Control -
CVE-2026-44469
Incorrect Default Permissions in CODESYS Development System -
CVE-2026-44468
Incorrect Default Permissions in CODESYS Development System
Same weakness: CWE-668
-
CVE-2026-79068
Chrome<152.0.7977.65越界资源暴露漏洞 -
CVE-2026-79031
Chrome < 152.0.7977.65 资源暴露导致绕过站点隔离 -
CVE-2026-59308
Semantic Cache Cross-Tenant Isolation Bypass via SHA-256 Tru -
CVE-2026-72782
Craft CMS 5.0.0-RC1 before 5.10.6 Environment Variable Leak -
CVE-2026-72764
n8n before 1.123.67 Module Cache Poisoning via Code Node
V. Comments for CVE-2023-5751
No comments yet