CVE-2022-43761
Lack of authentication when managing APROL database
Missing authentication when creating and managing the B&R APROL database in versions < R 4.2-07
allows reading and changing the system configuration.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
Lack of authentication when managing APROL database
Missing authentication when creating and managing the B&R APROL database in versions < R 4.2-07
allows reading and changing the system configuration.
- Record
CVE-2022-43761- CVSS 3.1
- 9.4 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L - Weakness
- CWE-306
- Updated
- 2026-11-02
EUVDEUVD-2022-46732
Missing authentication when creating and managing the B&R APROL database in versions < R 4.2-07
allows reading and changing the system configuration.
- Record
EUVD-2022-46732- CVSS 3.1
- 9.4 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-p9q7-pf62-483h
Missing authentication when creating and managing the B&R APROL database in versions < R 4.2-07...
Missing authentication when creating and managing the B&R APROL database in versions < R 4.2-07 allows reading and changing the system configuration.
- Record
GHSA-p9q7-pf62-483h- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-306
- Updated
- 2026-11-02
NVD
Missing authentication when creating and managing the B&R APROL database in versions < R 4.2-07
allows reading and changing the system configuration.
- Record
CVE-2022-43761- CVSS 3.1
- 9.4 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L - CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-306
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-43761 is a critical vulnerability (CVSS 9.4) in B&r Industrial Automation Aprol, published February 8, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.55%, the 46th percentile. No source names a fixed version.