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CVE-2020-27254

HIGH
7.5
CVSS Score
Published: December 21, 2020 at 05:04 PM UTC
Updated: June 17, 2026 at 03:09 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
HIGH7.5
Exploit prediction
EPSS 1%

Description

Emerson Rosemount X-STREAM Gas AnalyzerX-STREAM enhanced XEGP, XEGK, XEFD, XEXF – all revisions, The affected products are vulnerable to improper authentication for accessing log and backup data, which could allow an attacker with a specially crafted URL to obtain access to sensitive information.

Affected

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

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
Source: [email protected]
https://us-cert.cisa.gov/ics/advisories/icsa-20-352-01

CVSS

7.5HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-287

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