1. Home
  2. CVE Database
  3. CVE-2022-43765
HIGH · 7.5

CVE-2022-43765

B&R APROL versions < R 4.2-07 doesn’t process correctly specially formatted data packages sent to port 55502/tcp, which may allow a network based attacker to cause an application Denial-of-Service. ...

Vulnerability Description

B&R APROL versions < R 4.2-07 doesn’t process correctly specially formatted data packages sent to port 55502/tcp, which may allow a network based attacker to cause an application Denial-of-Service.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
Br-AutomationIndustrial Automation Aprol< r4.2-07

Related Weaknesses (CWE)

CWE-252

References

FAQ

What is CVE-2022-43765?

CVE-2022-43765 is a vulnerability with a CVSS score of 7.5 (HIGH). B&R APROL versions < R 4.2-07 doesn’t process correctly specially formatted data packages sent to port 55502/tcp, which may allow a network based attacker to cause an application Denial-of-Service. ...

How severe is CVE-2022-43765?

CVE-2022-43765 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-43765?

Check the references section above for vendor advisories and patch information. Affected products include: Br-Automation Industrial Automation Aprol.