CVE-2022-1161

highpriority · track · 41EPSS 0.052 · 92 %ileEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

5.21% (92nd) EPSS

CVSS 7.5 · high

Is it mine?

92 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cisa_csaf_ot

EPSS · scored 2026-10-22

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.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

No vendor fix yet; a mitigation is available.

Mitigation1768 CompactLogix controllerscisa_csaf_ot
CompactLogix 5380 using on-board EtherNet/IP port.
Mitigation1769 CompactLogix controllerscisa_csaf_ot
CompactLogix 5380 using on-board EtherNet/IP port.
MitigationCompact GuardLogix 5370 controllerscisa_csaf_ot
CompactLogix 5380 using on-board EtherNet/IP port.
MitigationCompact GuardLogix 5380 controllerscisa_csaf_ot
CompactLogix 5380 using on-board EtherNet/IP port.
MitigationCompactLogix 5370 controllerscisa_csaf_ot
CompactLogix 5380 using on-board EtherNet/IP port.
MitigationCompactLogix 5380 controllerscisa_csaf_ot
CompactLogix 5380 using on-board EtherNet/IP port.
MitigationCompactLogix 5480 controllerscisa_csaf_ot
CompactLogix 5380 using on-board EtherNet/IP port.
MitigationControlLogix 5550 controllerscisa_csaf_ot
CompactLogix 5380 using on-board EtherNet/IP port.
MitigationControlLogix 5560 controllerscisa_csaf_ot
CompactLogix 5380 using on-board EtherNet/IP port.
MitigationControlLogix 5570 controllerscisa_csaf_ot
CompactLogix 5380 using on-board EtherNet/IP port.
MitigationControlLogix 5580 controllerscisa_csaf_ot
CompactLogix 5380 using on-board EtherNet/IP port.
MitigationDriveLogix 5730 controllerscisa_csaf_ot
CompactLogix 5380 using on-board EtherNet/IP port.
MitigationFlexLogix 1794-L34 controllerscisa_csaf_ot
CompactLogix 5380 using on-board EtherNet/IP port.
MitigationGuardLogix 5560 controllerscisa_csaf_ot
CompactLogix 5380 using on-board EtherNet/IP port.
MitigationGuardLogix 5570 controllerscisa_csaf_ot
CompactLogix 5380 using on-board EtherNet/IP port.
MitigationGuardLogix 5580 controllerscisa_csaf_ot
CompactLogix 5380 using on-board EtherNet/IP port.
MitigationSoftLogix 5800 controllerscisa_csaf_ot
CompactLogix 5380 using on-board EtherNet/IP port.

cvss

Technical severity, 0–10. One row per scoring source.

10.0

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.5–10

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.010criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · CISA US

v3.110criticalAV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.110criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · ENISA EU

v3.110criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · ics-cert@hq.dhs.gov USexploitability 3.9 · impact 6

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-829USCWE-829USCWE-829US

affected products (92)

Products and version ranges known to be affected.

Logix Controllers - 1768 CompactLogix controllersall versionscisa_csaf_otUS
Logix Controllers - 1769 CompactLogix controllersall versionscisa_csaf_otUS
Logix Controllers - Compact GuardLogix 5370 controllersall versionscisa_csaf_otUS
Logix Controllers - Compact GuardLogix 5380 controllersall versionscisa_csaf_otUS
Logix Controllers - CompactLogix 5370 controllersall versionscisa_csaf_otUS
Logix Controllers - CompactLogix 5380 controllersall versionscisa_csaf_otUS
Logix Controllers - CompactLogix 5480 controllersall versionscisa_csaf_otUS
Logix Controllers - ControlLogix 5550 controllersall versionscisa_csaf_otUS
Logix Controllers - ControlLogix 5560 controllersall versionscisa_csaf_otUS
Logix Controllers - ControlLogix 5570 controllersall versionscisa_csaf_otUS
Logix Controllers - ControlLogix 5580 controllersall versionscisa_csaf_otUS
Logix Controllers - DriveLogix 5730 controllersall versionscisa_csaf_otUS
Logix Controllers - FlexLogix 1794-L34 controllersall versionscisa_csaf_otUS
Logix Controllers - GuardLogix 5560 controllersall versionscisa_csaf_otUS
Logix Controllers - GuardLogix 5570 controllersall versionscisa_csaf_otUS
Logix Controllers - GuardLogix 5580 controllersall versionscisa_csaf_otUS
Logix Controllers - SoftLogix 5800 controllersall versionscisa_csaf_otUS
Rockwell Automation 1768 CompactLogix controllersall versionscisa_csaf_otUS
Rockwell Automation 1769 CompactLogix controllersall versionscisa_csaf_otUS
Rockwell Automation Compact GuardLogix 5370 controllersall versionscisa_csaf_otUS

showing 20 of 92

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-22-090-05Rockwell Automation Logix Controllers2022-03-31icsa · cisa_csaf_otUS
Successful exploitation of this vulnerability may allow an attacker to modify user programs. A user could then unknowingly download those modified elements containing malicious code.

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cisa_csaf_ot NVD CVE.org MITRE

published 2022-04-11modified 2026-06-17

references (7)

External citations — patches, advisories, analysis.

scry

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