CVE Vulnerability

CVE-2022-1797

A malformed Class 3 common industrial protocol message with a cached connection can cause a denial-of-service condition in Rockwell Automation Logix Controllers, resulting in a major nonrecoverable fault. If the target device becomes unavailable, a user would have to clear the fault and redownload the user project file to bring the device back online.

7.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

Scope

8.6 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope CHANGED

References
Link Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-22-144-01 Third Party Advisory US Government Resource
https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1135559 Permissions Required Vendor Advisory
Configurations

Configuration 1
Information

Published : 2022-06-02 02:15

Updated : 2022-06-11 12:49

NVD link : CVE-2022-1797

Mitre link : CVE-2022-1797

Products Affected
No products.
CWE
CWE-400