CVE-2022-43761— Lack of authentication when managing APROL database
Quick assessment
Affected
B&R Industrial Automation B&R APROL
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.
B&R Industrial Automation APROL是奥地利贝加莱工业自动化（B&R Industrial Automation）公司的一个生产过程管理系统。 B&R Industrial Automation APROL database R 4.2-07之前版本存在安全漏洞，该漏洞源于在创建和管理数据库时缺少验证。攻击者利用该漏洞可以读取和更改系统配置。
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I. Basic Information for CVE-2022-43761
Vulnerability Information
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Vulnerability Title
Lack of authentication when managing APROL database
Source: CVE Program / CVE List V5
Vulnerability Description
Missing authentication when creating and
managing the B&R APROL database in versions < R 4.2-07
allows reading and changing the system configuration.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
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
B&R Industrial Automation APROL 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
B&R Industrial Automation APROL是奥地利贝加莱工业自动化（B&R Industrial Automation）公司的一个生产过程管理系统。 B&R Industrial Automation APROL database R 4.2-07之前版本存在安全漏洞，该漏洞源于在创建和管理数据库时缺少验证。攻击者利用该漏洞可以读取和更改系统配置。
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 |
|---|---|---|---|---|
| B&R Industrial Automation | B&R APROL | < R 4.2-07 | - |
|
II. Public POCs for CVE-2022-43761
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2022-43761 (1)
Same Patch Batch · B&R Industrial Automation · 2023-02-08 · 5 CVEs total
| CVE-2022-43764 | 9.8 CRITICAL | Buffer overflow when changing configuration on Tbase Server |
| CVE-2022-43762 | 7.5 HIGH | Memory leak when receiving messages in APROL Tbase server |
| CVE-2022-43763 | 7.5 HIGH | Lack of checking preconditions in APROL |
| CVE-2022-43765 | 7.5 HIGH | DoS in APROLs Tbase server |
IV. Related Vulnerabilities
Same product: B&R APROL
-
CVE-2024-45482
Privilege escalation in B&R APROL -
CVE-2024-45481
Improper authentication in SSH of B&R APROL -
CVE-2024-45480
Unauthorized local file reading in B&R APROL -
CVE-2024-8315
Improper Handling of Insufficient Permissions or Privileges -
CVE-2024-5624
Reflected Cross-Site Scripting (XSS) in Shift Logbook applic
Same vendor: B&R Industrial Automation
-
CVE-2025-3450
Automation Runtime SDM requests may impact system -
CVE-2024-45482
Privilege escalation in B&R APROL -
CVE-2024-45481
Improper authentication in SSH of B&R APROL -
CVE-2024-45480
Unauthorized local file reading in B&R APROL -
CVE-2024-8315
Improper Handling of Insufficient Permissions or Privileges
Same weakness: CWE-306
-
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V. Comments for CVE-2022-43761
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