CVE-2021-33013— mySCADA myPRO Improper Access Control
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I. Basic Information for CVE-2021-33013
Vulnerability Information
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Vulnerability Title
mySCADA myPRO Improper Access Control
Source: NVD (National Vulnerability Database)
Vulnerability Description
mySCADA myPRO versions prior to 8.20.0 does not restrict unauthorized read access to sensitive system information.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
mySCADA myPRO 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
mySCADA myPRO是一个应用软件。myPRO 是专业的 HMI/SCADA 系统，主要设计用于工业过程的可视化和控制。 mySCADA myPRO 中存在访问控制错误漏洞，受影响的产品允许未经身份验证访问敏感系统信息。
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
II. Public POCs for CVE-2021-33013
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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- https://www.cisa.gov/uscert/ics/advisories/icsa-21-217-03x_refsource_MISC
- https://www.myscada.org/version-8-20-0-released-security-updatex_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2021-33013
Same Patch Batch · mySCADA · 2022-05-13 · 4 CVEs total
| CVE-2021-27505 | 7.5 HIGH | mySCADA myPRO Exposure of Information Through Directory Listing |
| CVE-2021-33005 | 7.5 HIGH | mySCADA myPRO Path Traversal |
| CVE-2021-33009 | 7.5 HIGH | mySCADA myPRO Unrestricted Upload of File with Dangerous Type |
IV. Related Vulnerabilities
Same product: myPRO
Same vendor: mySCADA
- CVE-2025-35941
mySCADA PRO Manager Password Disclosure - CVE-2025-25067
mySCADA myPRO Manager OS Command Injection - CVE-2025-23411
mySCADA myPRO Manager Cross-Site Request Forgery - CVE-2025-22896
mySCADA myPRO Manager Cleartext Storage of Sensitive Informa - CVE-2025-24865
mySCADA myPRO Manager Missing Authentication for Critical Fu
Same weakness: CWE-284
- CVE-2026-8233
Dotouch XproUPF access control - CVE-2026-42569
phpvms: /importer authorization bypass causing full database - CVE-2026-42205
Avo: Broken Access Control: Unauthorized Execution of Arbitr - CVE-2026-41487
Langfuse: Improper role-based-access control in Langfuse LLM - CVE-2026-42278
UltraDAG: Smart Account Spending Policy Bypass via Pockets
V. Comments for CVE-2021-33013
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