Medium severity6.8NVD Advisory· Published Jun 2, 2022· Updated Jun 17, 2026
CVE-2022-1797
CVE-2022-1797
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
19unspecified+ 1 more
- (no CPE)range: unspecified
- (no CPE)range: unspecified
- cpe:2.3:o:rockwellautomation:compactlogix_5380_firmware:*:*:*:*:*:*:*:*Range: <33.011
- cpe:2.3:o:rockwellautomation:compact_guardlogix_5380_firmware:*:*:*:*:*:*:*:*Range: <33.011
- cpe:2.3:o:rockwellautomation:compactlogix_5480_firmware:*:*:*:*:*:*:*:*Range: <33.011
- cpe:2.3:o:rockwellautomation:controllogix_5580_firmware:*:*:*:*:*:*:*:*Range: <33.011
- cpe:2.3:o:rockwellautomation:guardlogix_5580_firmware:*:*:*:*:*:*:*:*Range: <33.011
- cpe:2.3:o:rockwellautomation:compactlogix_5370_firmware:*:*:*:*:*:*:*:*Range: <34.011
- cpe:2.3:o:rockwellautomation:compact_guardlogix_5370_firmware:*:*:*:*:*:*:*:*Range: <34.011
- cpe:2.3:o:rockwellautomation:controllogix_5570_firmware:*:*:*:*:*:*:*:*Range: <34.011
- cpe:2.3:o:rockwellautomation:guardlogix_5570_firmware:*:*:*:*:*:*:*:*Range: <34.011
unspecified+ 2 more
- (no CPE)range: unspecified
- (no CPE)range: unspecified
- (no CPE)range: unspecified
unspecified+ 3 more
- (no CPE)range: unspecified
- (no CPE)range: unspecified
- (no CPE)range: unspecified
- (no CPE)range: 33.013
Patches
Vulnerability mechanics
References
2- rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1135559nvdPermissions RequiredVendor Advisory
- www.cisa.gov/uscert/ics/advisories/icsa-22-144-01nvdThird Party AdvisoryUS Government Resource
News mentions
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