CVE-2023-34392— Missing Authentication for Critical Function
Quick assessment
Affected
Schweitzer Engineering Laboratories SEL-5037 SEL Grid Configurator
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.
Schweitzer Engineering Laboratories SEL-5037 SEL Grid Configurator是美国Schweitzer Engineering Laboratories公司的一款免费分发的软件工具————网格配置器，可供工程师和技术人员快速创建、管理和部署 SEL 电力系统设备的设置。 Schweitzer Engineering Laboratories SEL-5037 SEL Grid Configurator 存在安全漏洞，该漏洞源于关键功能缺失身份验证。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-34392
Vulnerability Information
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Vulnerability Title
Missing Authentication for Critical Function
Source: CVE Program / CVE List V5
Vulnerability Description
A Missing Authentication for Critical Function vulnerability in the Schweitzer Engineering Laboratories SEL-5037 SEL Grid Configurator could allow an attacker to run arbitrary commands on managed devices by an authorized device operator.
See Instruction Manual Appendix A and Appendix E dated 20230615 for more details.
This issue affects SEL-5037 SEL Grid Configurator: before 4.5.0.20.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Schweitzer Engineering Laboratories SEL-5037 SEL Grid Configurator 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Schweitzer Engineering Laboratories SEL-5037 SEL Grid Configurator是美国Schweitzer Engineering Laboratories公司的一款免费分发的软件工具————网格配置器，可供工程师和技术人员快速创建、管理和部署 SEL 电力系统设备的设置。 Schweitzer Engineering Laboratories SEL-5037 SEL Grid Configurator 存在安全漏洞，该漏洞源于关键功能缺失身份验证。
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 |
|---|---|---|---|---|
| Schweitzer Engineering Laboratories | SEL-5037 SEL Grid Configurator | 0 ~ 4.5.0.20 | - |
|
II. Public POCs for CVE-2023-34392
| # | POC Description | Source Link | Shenlong Link |
|---|
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Security Blog Posts for CVE-2023-34392 (1)
Other References for CVE-2023-34392 (1)
Same Patch Batch · Schweitzer Engineering Laboratories · 2023-08-31 · 11 CVEs total
| CVE-2023-31175 | 8.8 HIGH | Execution with Unnecessary Privileges |
| CVE-2023-31173 | 7.7 HIGH | Use of Hard-coded Credentials |
| CVE-2023-34391 | 7.4 HIGH | Insecure Inherited Permissions |
| CVE-2023-31174 | 7.4 HIGH | Cross-Site Request Forgery (CSRF) |
| CVE-2023-31172 | 5.9 MEDIUM | Incomplete Filtering of Special Elements |
| CVE-2023-31171 | 5.9 MEDIUM | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') |
| CVE-2023-31170 | 5.9 MEDIUM | Inclusion of Functionality from Untrusted Control Sphere |
| CVE-2023-31168 | 5.5 MEDIUM | Inclusion of Functionality from Untrusted Control Sphere |
| CVE-2023-31167 | 5.0 MEDIUM | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') |
| CVE-2023-31169 | 4.8 MEDIUM | Improper Handling of Unicode Encoding |
IV. Related Vulnerabilities
Same vendor: Schweitzer Engineering Laboratories
-
CVE-2025-48018
Deserialization of Untrusted Data -
CVE-2025-48017
Improper Limitation of a Pathname to a Restricted Directory -
CVE-2025-48016
Improper Control of Interaction Frequency -
CVE-2025-48015
Observable Response Discrepancy -
CVE-2025-48014
Improper Restriction of Excessive Authentication Attempts
Same weakness: CWE-306
-
CVE-2026-105115
OpenAM before 16.1.3 Unauthenticated Arbitrary Class Instant -
CVE-2026-105105
Unauthenticated ZeroMQ command/telemetry bus in AIT-Core all -
CVE-2026-105049
Zilliz Attu<3.0.0 Playground未授权访问漏洞 -
CVE-2026-95102
Monta monta.app Missing Authentication for Critical Function -
CVE-2026-82042
UTMStack < 11.2.16 Authentication Bypass via InternalApiKeyF
V. Comments for CVE-2023-34392
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