CVE-2022-31205

highPriorität · verfolgen · 30OT-Risiko · erhöhtEPSS 0.007 · 52. PerzentilEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.68% (52nd) EPSS

CVSS 7.5 · high

Is it mine?

25 products

Prüfe deine Angriffsfläche

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cisa_csaf_ot

EPSS · bewertet 2026-10-27

In Omron CS series, CJ series, and CP series PLCs through 2022-05-18, the password for access to the Web UI is stored in memory area D1449...D1452 and can be read out using the Omron FINS protocol without any further authentication.

Behebungen

Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.

Noch kein Hersteller-Fix; eine Mitigation ist verfügbar.

MitigationCP1W-CIF41cisa_csaf_ot
For CVE-2022-31205: Omron recommends using different passwords between the CP1W-CIF41 Ethernet Option Board and CP1 PLC itself. The Web UI password will not grant access to the PLC.
MitigationSYSMAC CJ2Hcisa_csaf_ot
For CVE-2022-31205: Omron recommends using different passwords between the CP1W-CIF41 Ethernet Option Board and CP1 PLC itself. The Web UI password will not grant access to the PLC.
MitigationSYSMAC CJ2Mcisa_csaf_ot
For CVE-2022-31205: Omron recommends using different passwords between the CP1W-CIF41 Ethernet Option Board and CP1 PLC itself. The Web UI password will not grant access to the PLC.
MitigationSYSMAC CP1E/CP1Hcisa_csaf_ot
For CVE-2022-31205: Omron recommends using different passwords between the CP1W-CIF41 Ethernet Option Board and CP1 PLC itself. The Web UI password will not grant access to the PLC.
MitigationSYSMAC CP1Lcisa_csaf_ot
For CVE-2022-31205: Omron recommends using different passwords between the CP1W-CIF41 Ethernet Option Board and CP1 PLC itself. The Web UI password will not grant access to the PLC.
MitigationSYSMAC CS1H/CJ1Gcisa_csaf_ot
For CVE-2022-31205: Omron recommends using different passwords between the CP1W-CIF41 Ethernet Option Board and CP1 PLC itself. The Web UI password will not grant access to the PLC.
MitigationSYSMAC CX-Programmercisa_csaf_ot
For CVE-2022-31205: Omron recommends using different passwords between the CP1W-CIF41 Ethernet Option Board and CP1 PLC itself. The Web UI password will not grant access to the PLC.
MitigationSYSMAC NJ/NX Seriescisa_csaf_ot
For CVE-2022-31205: Omron recommends using different passwords between the CP1W-CIF41 Ethernet Option Board and CP1 PLC itself. The Web UI password will not grant access to the PLC.

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

7.5

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 6.5–7.5

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USAusnutzbarkeit 3.9 · Auswirkung 3.6

v3.06.5mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:Nsecondary · CISA US

v3.17.5highAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · FSTEC (BDU) RU

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-312USprimärCWE-256USCWE-287US

betroffene Produkte (25)

Betroffene Produkte und Versionsbereiche.

CP1W-CIF41: All versionsalle Versionencisa_csaf_otUS
SYSMAC CJ2H: Versions prior to 1.5alle Versionencisa_csaf_otUS
SYSMAC CJ2M: Versions prior to 2.1alle Versionencisa_csaf_otUS
SYSMAC CP1E/CP1H: Versions prior to 1.30alle Versionencisa_csaf_otUS
SYSMAC CP1L: Versions prior to 1.10alle Versionencisa_csaf_otUS
SYSMAC CS1: Versions prior to 4.1alle Versionencisa_csaf_otUS
SYSMAC CX-Programmer: Versions prior to 9.6alle Versionencisa_csaf_otUS
SYSMAC NJ/NX Series: Versions prior to 1.49 (1.29 for NX7)alle Versionencisa_csaf_otUS
Omron CP1W-CIF41alle Versionencisa_csaf_otUS
Omron SYSMAC CJ2H< 1.5cisa_csaf_otUS
Omron SYSMAC CJ2M< 2.1cisa_csaf_otUS
Omron SYSMAC CP1E/CP1H< 1.30cisa_csaf_otUS
Omron SYSMAC CP1L< 1.10cisa_csaf_otUS
Omron SYSMAC CS1H/CJ1G< 4.1cisa_csaf_otUS
Omron SYSMAC CX-Programmer< 9.6cisa_csaf_otUS
Omron SYSMAC NJ/NX Series< 1.49 (1.29 for NX7)cisa_csaf_otUS
n/a n/a≤ n/aenisa_euvdEU
Omron Electronics LLC SYSMAC CPalle Versionenfstec_bduRU
omron cp1w-cif41 firmwarealle VersionennvdUScpe:2.3:o:omron:cp1w-cif41_firmware:*:*:*:*:*:*:*:*
omron sysmac cj2h firmware< 1.5nvdUScpe:2.3:o:omron:sysmac_cj2h_firmware:*:*:*:*:*:*:*:*

20 von 25 angezeigt

Advisories (1)

Hersteller- und Ökosystem-Meldungen dazu.

ICSA-22-179-02Omron SYSMAC CS/CJ/CP Series and NJ/NX Series2022-06-28icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities could cause a denial-of-service condition and allow remote code execution.

auch bekannt als (4)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd fstec_bdu cisa_csaf_ot nvd NVD CVE.org MITRE

veröffentlicht 2022-07-26geändert 2026-06-17

verwandt (1,243)

Verwandte Einträge.

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+1238 weitere

Referenzen (11)

Externe Belege — Patches, Meldungen, Analysen.

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