High severity8.6NVD Advisory· Published Dec 19, 2022· Updated Jun 17, 2026
CVE-2022-3752
CVE-2022-3752
Description
An unauthorized user could use a specially crafted sequence of Ethernet/IP messages, combined with heavy traffic loading to cause a denial-of-service condition in Rockwell Automation Logix controllers resulting in a major non-recoverable 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 and continue normal operation.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
11- cpe:2.3:o:rockwellautomation:compact_guardlogix_5380_firmware:*:*:*:*:*:*:*:*Range: >=31.011
- cpe:2.3:o:rockwellautomation:compactlogix_5380_firmware:*:*:*:*:*:*:*:*Range: >=31.011
- cpe:2.3:o:rockwellautomation:compactlogix_5480_firmware:*:*:*:*:*:*:*:*Range: >=32.011
- cpe:2.3:o:rockwellautomation:compactlogix_5580_firmware:*:*:*:*:*:*:*:*Range: >=31.011
- cpe:2.3:o:rockwellautomation:guardlogix_5580_firmware:*:*:*:*:*:*:*:*Range: >=32.011
31.011 and later+ 2 more
- (no CPE)range: 31.011 and later
- (no CPE)range: 31.011 and later
- (no CPE)range: 32.011 and later
- Range: 31.011 and later
- Range: 31.011 and later
Patches
Vulnerability mechanics
References
1- rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1137664nvdPermissions RequiredVendor Advisory
News mentions
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