🛡️ CVE-2022-1161
🔴 CVSS 10.0 — Critical ✅ No Known Exploit CWE-829 NVD
10.0
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

An attacker with the ability to modify a user program may change user program code on some ControlLogix, CompactLogix, and GuardLogix Control systems. Studio 5000 Logix Designer writes user-readable program code to a separate location than the executed compiled code, allowing an attacker to change one and not the other.

Details

Severity CRITICAL
CVSS Score 10.0
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE CWE-829
Public Exploit ✅ No
Source NVD
Published 2022-04-11
Updated 2026-06-08
Modified 2024-11-21
Fix URL N/A

Affected Packages

Software From version Fixed in
compact-guardlogix-5370-firmware
compact-guardlogix-5380-firmware
compactlogix-1768-l43-firmware
compactlogix-1768-l45-firmware
compactlogix-1769-l31-firmware
compactlogix-1769-l32c-firmware
compactlogix-1769-l32e-firmware
compactlogix-1769-l35cr-firmware
compactlogix-1769-l35e-firmware
compactlogix-5370-l1-firmware
compactlogix-5370-l2-firmware
compactlogix-5370-l3-firmware
compactlogix-5380-firmware
compactlogix-5480-firmware
controllogix-5550-firmware
controllogix-5560-firmware
controllogix-5570-firmware
controllogix-5580-firmware
drivelogix-5730-firmware
flexlogix-1794-l34-firmware
guardlogix-5560-firmware
guardlogix-5570-firmware
guardlogix-5580-firmware
softlogix-5800-firmware

References

Third Party Advisory, US Government Resource https://www.cisa.gov/uscert/ics/advisories/icsa-22-090-05
Third Party Advisory, US Government Resource https://www.cisa.gov/uscert/ics/advisories/icsa-22-090-05

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