CVE-2021-40335
highPriorität · verfolgen · 35EPSS 0.002 · 13. PerzentilEURUUSEPSS · bewertet 2026-10-27
A vulnerability exists in the HTTP web interface where the web interface does not sufficiently verify if a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. This cause a Cross Site Request Forgery (CSRF), which if exploited could lead an attacker to gain unauthorized access to the web application and perform an unwanted operation on it without the knowledge of the legitimate user. An attacker, who successfully makes an MSM user who has already established a session to MSM web interface clicks a forged link to the MSM web interface, e.g., link is sent per E-Mail, could perform harmful command on MSM through its web server interface. This issue affects: Hitachi Energy MSM V2.2 and prior versions.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- BehobenMSMcisa_csaf_ot
Links used for access to an MSM system should not be sent by email links to MSM should not be opened. Suspicious emails should be reported to the IT administrator.
- MitigationMSMcisa_csaf_ot
Ensure process control systems have no direct connections to the internet.
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 5–8.8
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (5)
Betroffene Produkte und Versionsbereiche.
- hitachienergy modular switchgear monitoring firmware≤ 2.2.0nvdUScpe:2.3:o:hitachienergy:modular_switchgear_monitoring_firmware:*:*:*:*:*:*:*:*
Advisories (1)
Hersteller- und Ökosystem-Meldungen dazu.
- ICSA-22-277-02Hitachi Energy Modular Switchgear Monitoring (MSM)2022-10-04icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities could allow an attacker to perform malicious command injection, trick a valid user into downloading malicious software onto their computer. Successful exploitation may also allow an attacker to pose as a legitimate user.
auch bekannt als (4)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (6)
Externe Belege — Patches, Meldungen, Analysen.
- https://cxsecurity.com/cveshow/CVE-2021-40335/cnnvd
- https://search.abb.com/library/Download.aspx?DocumentID=8DBD000085&LanguageCode=en&DocumentPartId=&Action=Launchcnnvd
- https://us-cert.cisa.gov/ics/advisories/icsa-22-277-02cnnvd
- https://www.hitachienergy.com/offering/product-and-system/high-voltage-switchgear-and-breakers/monitoring-and-controlled-switching/modular-switchgear-monitoring-msmPatchcnnvd
- https://search.abb.com/library/Download.aspx?DocumentID=8DBD000085&LanguageCode=en&DocumentPartId=&Action=Launchenisa_euvd
- https://search.abb.com/library/Download.aspx?DocumentID=8DBD000085&LanguageCode=en&DocumentPartId=&Action=LaunchMitigationVendor Advisorynvd
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