CVE-2021-27467

MEDIUM
6.1
CVSS Score
Published: May 20, 2021 at 11:05 AM UTC
Updated: June 17, 2026 at 03:44 AM UTC
8 products affected across 1 vendorX Stream Enhanced Xegk FirmwareX Stream Enhanced Xefd FirmwareX Stream Enhanced Xegp Firmware

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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.7%

Description

A vulnerability has been found in multiple revisions of Emerson Rosemount X-STREAM Gas Analyzer. The affected product’s web interface allows an attacker to route click or keystroke to another page provided by the attacker to gain unauthorized access to sensitive information.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

All versions
emerson-x-stream-enhanced-xefd (same device)
All versions
emerson-x-stream-enhanced-xegk (same device)
All versions
emerson-x-stream-enhanced-xegp (same device)
All versions
emerson-x-stream-enhanced-xexf (same device)
X-STREAM enhanced XEGP – all revisions, X-STREAM enhanced XEGK – all revisions, X-STREAM enhanced XEFD – all revisions, X-
X-STREAM enhanced XEGP – all revisions, X-STREAM enhanced XEGK – all revisions, X-STREAM enhanced XEFD – all revisions, X-
X-STREAM enhanced XEGP – all revisions, X-STREAM enhanced XEGK – all revisions, X-STREAM enhanced XEFD – all revisions, X-
X-STREAM enhanced XEGP – all revisions, X-STREAM enhanced XEGK – all revisions, X-STREAM enhanced XEFD – all revisions, X-

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_MISCThird Party AdvisoryUS Government Resource
https://us-cert.cisa.gov/ics/advisories/icsa-21-138-01

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-1021

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