CVE-2022-43765
HIGHCVSS 7.5/10EPSS 0.62%
Last modified
CVE-2022-43765 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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. . EPSS estimates a 0.62% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Br-Automation | Industrial Automation Aprol | < r4.2-07 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2022-43765?
CVE-2022-43765 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.62% probability of exploitation in the next 30 days.
How do I fix CVE-2022-43765?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-43765?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST