Vulnerability Details : CVE-2022-3166
Rockwell Automation was made aware that the webservers of the Micrologix 1100 and 1400 controllers contain a vulnerability that may lead to a denial-of-service condition. The security vulnerability could be exploited by an attacker with network access to the affected systems by sending TCP packets to webserver and closing it abruptly which would cause a denial-of-service condition for the web server application on the device
Vulnerability category: Denial of service
Products affected by CVE-2022-3166
- cpe:2.3:o:rockwellautomation:micrologix_1100_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:rockwellautomation:micrologix_1400_firmware:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-3166
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 26 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-3166
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
Rockwell Automation |
CWE ids for CVE-2022-3166
-
The product establishes a communication channel with an endpoint and receives a message from that endpoint, but it does not sufficiently ensure that the message was not modified during transmission.Assigned by:
- nvd@nist.gov (Primary)
- PSIRT@rockwellautomation.com (Secondary)
References for CVE-2022-3166
-
https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1137678
Product Notice 1611: MicroLogix 1100 & 1400 Product Web Server Application Vulnerable to Denial-Of-Service Condition AttackPermissions Required;Vendor Advisory
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