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CVE-2021-27459 Details
Description
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.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://us-cert.cisa.gov/ics/advisories/icsa-21-138-01 | CVE | Third Party AdvisoryUS Government Resource |
| https://us-cert.cisa.gov/ics/advisories/icsa-21-138-01 | [email protected] | Third Party AdvisoryUS Government Resource |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-434 | Unrestricted Upload of File with Dangerous Type | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| emerson x-stream enhanced xegp firmware | All versions |
CPE
Remediation
| |
| emerson x-stream enhanced xegp | All versions |
CPE
Remediation
| |
| emerson x-stream enhanced xegk firmware | All versions |
CPE
Remediation
| |
| emerson x-stream enhanced xegk | All versions |
CPE
Remediation
| |
| emerson x-stream enhanced xefd firmware | All versions |
CPE
Remediation
| |
| emerson x-stream enhanced xefd | All versions |
CPE
Remediation
| |
| emerson x-stream enhanced xexf firmware | All versions |
CPE
Remediation
| |
| emerson x-stream enhanced xexf | All versions |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| May 28, 2021 | Initial Analysis | [email protected] |