CVE-2022-43761
CVE-2022-43761 is a critical-severity vulnerability in Br-automation Industrial Automation Aprol with a CVSS 3.x base score of 9.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-306.
Key facts
- Severity: Critical (CVSS 3.x base score 9.4)
- EPSS exploit prediction: 1% (44th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-306
- Affected product: Br-automation Industrial Automation Aprol
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2022-43761?
- Missing authentication when creating and managing the B&R APROL database in versions < R 4.2-07 allows reading and changing the system configuration.
- How severe is CVE-2022-43761?
- CVE-2022-43761 has a CVSS 3.x base score of 9.4, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability low.
- Is CVE-2022-43761 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-43761?
- CVE-2022-43761 affects Br-automation Industrial Automation Aprol. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-43761?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2022-43761 published?
- CVE-2022-43761 was published on 2023-02-08 and last updated on 2026-06-17.
References
- https://www.br-automation.com/downloads_br_productcatalogue/assets/1674823095245-en-original-1.0.pdf
Affected products (1)
- cpe:2.3:a:br-automation:industrial_automation_aprol:*:*:*:*:*:*:*:*
More vulnerabilities in Br-automation Industrial Automation Aprol
- CVE-2022-43764 — Critical (CVSS 9.8): Insufficient validation of input parameters when changing configuration on Tbase server in B&R APROL versions < R…
- CVE-2019-19876 — Critical (CVSS 9.8): An issue was discovered in B&R Industrial Automation APROL before R4.2 V7.08. An EnMon PHP script was vulnerable to SQL…
- CVE-2019-19875 — Critical (CVSS 9.8): An issue was discovered in B&R Industrial Automation APROL before R4.2 V7.08. Arbitrary commands could be injected…
- CVE-2019-19874 — Critical (CVSS 9.8): An issue was discovered in B&R Industrial Automation APROL before R4.2 V7.08. Some web scripts in the web interface…
- CVE-2019-19872 — Critical (CVSS 9.8): An issue was discovered in B&R Industrial Automation APROL before R4.2 V7.08. The AprolLoader could be used to inject…
- CVE-2024-5623 — High (CVSS 7.8): An untrusted search path vulnerability in B&R APROL <= R 4.4-00P3 may be used by an authenticated local attacker to get…
All CVEs affecting Br-automation Industrial Automation Aprol →
Other CWE-306 (Missing Authentication for Critical Function) vulnerabilities
- CVE-2026-20357 — Critical (CVSS 10.0): As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Crosswork engineering team…
- CVE-2026-58115 — Critical (CVSS 10.0): A vulnerability has been identified in SIMATIC IoT2050 Advanced (6ES7647-0BA00-1YA2) (All versions < V4.3.4.1 running…
- CVE-2026-63508 — Critical (CVSS 10.0): Missing authentication for critical function in Microsoft Planetary Computer Pro allows an unauthorized attacker to…
- CVE-2026-56163 — Critical (CVSS 10.0): Missing authentication for critical function in Microsoft Azure Kubernetes Service allows an unauthorized attacker to…
- CVE-2026-64812 — Critical (CVSS 10.0): In JetBrains IntelliJ IDEA before 2026.2 unauthorized input injection was possible in a Remote Development session
- CVE-2026-60644 — Critical (CVSS 10.0): Vulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Web Content Management).…
Browse all CWE-306 (Missing Authentication for Critical Function) vulnerabilities →