Vulnerability Details : CVE-2020-11645
A denial of service vulnerability in B&R GateManager 4260 and 9250 versions <9.0.20262 and GateManager 8250 versions <9.2.620236042 allows authenticated users to limit availability of GateManager instances.
Vulnerability category: Denial of service
Products affected by CVE-2020-11645
- cpe:2.3:o:br-automation:gatemanager_9250_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:br-automation:gatemanager_4260_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:br-automation:gatemanager_8250_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-11645
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 34 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-11645
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.0
|
MEDIUM | AV:N/AC:L/Au:S/C:N/I:N/A:P |
8.0
|
2.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
Asea Brown Boveri Ltd. (ABB) | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2020-11645
-
The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.Assigned by:
- cybersecurity@ch.abb.com (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2020-11645
-
https://www.br-automation.com/downloads_br_productcatalogue/assets/1600003183751-de-original-1.0.pdf
Vendor Advisory
-
https://us-cert.cisa.gov/ics/advisories/icsa-20-273-03
B&R Automation SiteManager and GateManager | CISAThird Party Advisory;US Government Resource
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