CVE-2022-1797

Rockwell Automation Logix Controllers Uncontrolled Resource Consumption

Published: May 31, 2022Updated: Nov 21, 2024 Sources: CVE List NVD csafCWE-400

6.8MEDIUM

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:HAttack Complexity

High

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:CScope

Changed

Impact

C:NConfidentiality

None

I:NIntegrity

None

A:HAvailability

High

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Weaknesses

CWE-400

Affected Products

and 2 more affected products View all →

Exploitability

Official Patch Available

Workaround Available

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique

Impact

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References

https://www.cisa.gov/uscert/ics/advisories/icsa-22-144-01

cisa.gov

https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1135559

rockwellautomation.custhelp.com

https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2022/icsa-22-144-01.json

raw.githubusercontent.com

and 5 more references View all →

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