CVE-2021-27457
mediumPriorität · verfolgen · 30OT-Risiko · erhöhtEPSS 0.005 · 39. PerzentilEURUUSEPSS · bewertet 2026-10-27
A vulnerability has been found in multiple revisions of Emerson Rosemount X-STREAM Gas Analyzer. The affected products utilize a weak encryption algorithm for storage of sensitive data, which may allow an attacker to more easily obtain credentials used for access.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Noch kein Hersteller-Fix; eine Mitigation ist verfügbar.
- MitigationX-STREAM enhanced XEFDcisa_csaf_ot
Emerson recommends users update the firmware of the affected products. A new release that addresses the issues identified in this cybersecurity notification impacting the affected products is available. For information on how to obtain the update, contact TechSupport.Hasselroth@emerson.com
- MitigationX-STREAM enhanced XEGKcisa_csaf_ot
Emerson recommends users update the firmware of the affected products. A new release that addresses the issues identified in this cybersecurity notification impacting the affected products is available. For information on how to obtain the update, contact TechSupport.Hasselroth@emerson.com
- MitigationX-STREAM enhanced XEGPcisa_csaf_ot
Emerson recommends users update the firmware of the affected products. A new release that addresses the issues identified in this cybersecurity notification impacting the affected products is available. For information on how to obtain the update, contact TechSupport.Hasselroth@emerson.com
- MitigationX-STREAM enhanced XEXFcisa_csaf_ot
Emerson recommends users update the firmware of the affected products. A new release that addresses the issues identified in this cybersecurity notification impacting the affected products is available. For information on how to obtain the update, contact TechSupport.Hasselroth@emerson.com
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 5–7.5
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (17)
Betroffene Produkte und Versionsbereiche.
- n/a Emerson Rosemount X-STREAM Gas Analyzer≤ X-STREAM enhanced XEGP – all revisions, X-STREAM enhanced XEGK – all revisions, X-STREAM enhanced XEFD – all revisions, X-STREAM enhanced XEXF – all revisionsenisa_euvdEU
- emerson x-stream enhanced xefd firmwarealle VersionennvdUScpe:2.3:o:emerson:x-stream_enhanced_xefd_firmware:*:*:*:*:*:*:*:*
- emerson x-stream enhanced xegk firmwarealle VersionennvdUScpe:2.3:o:emerson:x-stream_enhanced_xegk_firmware:*:*:*:*:*:*:*:*
- emerson x-stream enhanced xegp firmwarealle VersionennvdUScpe:2.3:o:emerson:x-stream_enhanced_xegp_firmware:*:*:*:*:*:*:*:*
- emerson x-stream enhanced xexf firmwarealle VersionennvdUScpe:2.3:o:emerson:x-stream_enhanced_xexf_firmware:*:*:*:*:*:*:*:*
Advisories (1)
Hersteller- und Ökosystem-Meldungen dazu.
- ICSA-21-138-01ICSA-21-138-01_Emerson Rosemount X-STREAM2021-05-18icsa · cisa_csaf_otUS
Emerson reported these vulnerabilities to CISA.
auch bekannt als (5)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (6)
Externe Belege — Patches, Meldungen, Analysen.
- https://us-cert.cisa.gov/ics/advisories/icsa-21-138-01cnnvd
- https://www.auscert.org.au/bulletins/ESB-2021.1779cnnvd
- https://www.cybersecurity-help.cz/vdb/SB2021051909cnnvd
- https://www.emerson.com/en-us/support/security-notificationsPatchcnnvd
- https://us-cert.cisa.gov/ics/advisories/icsa-21-138-01enisa_euvd
- https://us-cert.cisa.gov/ics/advisories/icsa-21-138-01Third Party AdvisoryUS Government Resourcenvd
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