by Kastro
Paper/Archive/CVE-2021-27459

CVE-2021-27459

icscert — A vulnerability has been found in multiple revisions of Emerson Rosemount X-STREAM Gas Analyzer.

EPSS 2%CVSS 9.8
critical.is priorityof 100
45
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 77.9.779 × 2015.6No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

A vulnerability has been found in multiple revisions of Emerson Rosemount X-STREAM Gas Analyzer. The webserver of the affected products allows unvalidated files to be uploaded, which an attacker could utilize to execute arbitrary code.

Affected

ProductAffectedFixed inSource
Emerson Rosemount X-STREAM Gas AnalyzerX-STREAM enhanced XEGP – all revisions, X-STREAM enhanced XEGK – all revisions, X-STREAM enhanced XEFD – all revisions, X-STREAM enhanced XEXF – all revisions–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refus-cert.cisa.gov/ics/advisories/icsa-21-138-01