peter bassill · operator
$ cve CVE-2022-1161 JSON

CVE-2022-1161

10.0
CRITICAL · CVSS 3.1 · EPSS 5.2% (pctl 92)

In your normal cycle

Critical by CVSS (10), but no sign of active exploitation.

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.

Scoring

CVSS10.0 (CRITICAL, v3.1)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS5.21% — more likely to be exploited than 92% of all CVEs
WeaknessCWE-829
On CISA KEVno
Public exploitnone known
Published2022-04-11
Last modified2026-06-17

Affected (40)

VendorProduct
rockwellautomationcompact guardlogix 5370
rockwellautomationcompact guardlogix 5370 firmware
rockwellautomationcompact guardlogix 5380
rockwellautomationcompact guardlogix 5380 firmware
rockwellautomationcompactlogix 1768-l43
rockwellautomationcompactlogix 1768-l43 firmware
rockwellautomationcompactlogix 1768-l45
rockwellautomationcompactlogix 1768-l45 firmware
rockwellautomationcompactlogix 1769-l31
rockwellautomationcompactlogix 1769-l31 firmware
rockwellautomationcompactlogix 1769-l32c
rockwellautomationcompactlogix 1769-l32c firmware
rockwellautomationcompactlogix 1769-l32e
rockwellautomationcompactlogix 1769-l32e firmware
rockwellautomationcompactlogix 1769-l35cr
rockwellautomationcompactlogix 1769-l35cr firmware
rockwellautomationcompactlogix 1769-l35e
rockwellautomationcompactlogix 1769-l35e firmware
rockwellautomationcompactlogix 5370 l1
rockwellautomationcompactlogix 5370 l1 firmware
rockwellautomationcompactlogix 5370 l2
rockwellautomationcompactlogix 5370 l2 firmware
rockwellautomationcompactlogix 5370 l3
rockwellautomationcompactlogix 5370 l3 firmware
rockwellautomationcompactlogix 5380
rockwellautomationcompactlogix 5380 firmware
rockwellautomationcompactlogix 5480
rockwellautomationcompactlogix 5480 firmware
rockwellautomationcontrollogix 5550
rockwellautomationcontrollogix 5550 firmware
rockwellautomationcontrollogix 5560
rockwellautomationcontrollogix 5560 firmware
rockwellautomationcontrollogix 5570
rockwellautomationcontrollogix 5570 firmware
rockwellautomationcontrollogix 5580
rockwellautomationcontrollogix 5580 firmware
rockwellautomationguardlogix 5560
rockwellautomationguardlogix 5560 firmware
rockwellautomationguardlogix 5570
rockwellautomationguardlogix 5570 firmware

References

→ the Explorer  ·  watch your stack  ·  NVD