CVE-2021-22275
Denial of service vulnerability on Automation Runtime webserver
- State
- Published
- Severity
- 8.6 High
- Published
- May 13, 2022
- Updated
- Aug 3, 2024
- Reserved
- Jan 5, 2021
Description
Buffer Overflow vulnerability in B&R Automation Runtime webserver allows an unauthenticated network-based attacker to stop the cyclic program on the device and cause a denial of service.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 8.6 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H | ABB |
Weaknesses
- CWE-120 Buffer Overflow
Affected Products
| Product | Versions |
|---|---|
Automation Runtime webserverB&R Automation |
|
References
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