CVE Tools
Sign in

CVE-2022-1797

Rockwell Automation Logix Controllers Uncontrolled Resource Consumption

Published: May 31, 2022Updated: Nov 21, 2024 Sources: CVE List NVD csafCWE-400
NVD MITRE
6.8CVSSMEDIUM
EPSS Score
1.9%
Top 22.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:CC:NI:NA:H
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
Open in CVSS calculator →

Weaknesses

CWE-400

Affected Products

CompactLogix 5380 controllersRockwell AutomationICS / OT / IoT
Compact GuardLogix 5380 controllersRockwell AutomationICS / OT / IoT
CompactLogix 5480 controllersRockwell AutomationICS / OT / IoT
ControlLogix 5580 controllersRockwell AutomationICS / OT / IoT
GuardLogix 5580 controllersRockwell AutomationICS / OT / IoT
rockwell automationcommercialUSICS / OT / IoTaka arena®, arena simulation, armorstart st
and 13 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available
Workaround Available

MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

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 →

Timeline

Published
May 31, 2022
Last Updated
Nov 21, 2024

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2022-1797 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows