CVEvulnerability

CVE-2022-3752

7.5 HIGH Published 2022-12-19 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-12-19
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.6 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-20

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.

Affected configurations

• rockwellautomation compactlogix 5480 firmware (>= 32.011) • rockwellautomation compactlogix 5580 firmware (>= 31.011) • rockwellautomation guardlogix 5580 firmware (>= 32.011) • rockwellautomation compact guardlogix 5380 firmware (>= 31.011) • rockwellautomation compactlogix 5380 firmware (>= 31.011)

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References