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ID

VAR-202012-0641


CVE

CVE-2020-27254


TITLE

Emerson Made Rosemount X-STREAM Improper authentication vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2020-010091

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. Rosemount X-STREAM Is Emerson It is a gas analyzer provided by the company

Trust: 1.71

sources: NVD: CVE-2020-27254 // JVNDB: JVNDB-2020-010091 // VULMON: CVE-2020-27254

AFFECTED PRODUCTS

vendor:emersonmodel:x-stream enhanced xegpscope:eqversion:*

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vendor:emersonmodel:x-stream enhanced xegkscope:eqversion:*

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vendor:emersonmodel:x-stream enhanced xexfscope:eqversion:*

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vendor:emersonmodel:x-stream enhanced xefdscope:eqversion:*

Trust: 1.0

vendor:emersonmodel:rosemount x-streamscope:eqversion:高機能 xefd すべて

Trust: 0.8

vendor:emersonmodel:rosemount x-streamscope:eqversion:高機能 xegk すべて

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vendor:emersonmodel:rosemount x-streamscope:eqversion:高機能 xegp すべて

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vendor:emersonmodel:rosemount x-streamscope:eqversion:高機能 xexf すべて

Trust: 0.8

sources: JVNDB: JVNDB-2020-010091 // NVD: CVE-2020-27254

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-27254
value: HIGH

Trust: 1.0

IPA: JVNDB-2020-010091
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202012-1306
value: HIGH

Trust: 0.6

VULMON: CVE-2020-27254
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2020-27254
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.1

nvd@nist.gov: CVE-2020-27254
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

IPA score: JVNDB-2020-010091
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULMON: CVE-2020-27254 // JVNDB: JVNDB-2020-010091 // CNNVD: CNNVD-202012-1306 // NVD: CVE-2020-27254

PROBLEMTYPE DATA

problemtype:CWE-287

Trust: 1.8

sources: JVNDB: JVNDB-2020-010091 // NVD: CVE-2020-27254

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202012-1306

TYPE

authorization issue

Trust: 0.6

sources: CNNVD: CNNVD-202012-1306

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2020-010091

PATCH
title:Emerson Cyber Security Notification Alert EMR.RMT20003-2url:https://www.emerson.com/documents/automation/xstream-notification-researcher-response-r1-en-7238504.pdf
Trust: 0.8
title:X-STREAM enhanced XEGP Remediation measures for authorization problem vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=137774
Trust: 0.6
sources:
            
            
            JVNDB: JVNDB-2020-010091 // 
            
            
            
            CNNVD: CNNVD-202012-1306

EXTERNAL IDS
db:ICS CERTid:ICSA-20-352-01
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db:NVDid:CVE-2020-27254
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db:JVNid:JVNVU97718282
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db:JVNDBid:JVNDB-2020-010091
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db:AUSCERTid:ESB-2020.4480
Trust: 0.6
db:CNNVDid:CNNVD-202012-1306
Trust: 0.6
db:VULMONid:CVE-2020-27254
Trust: 0.1
sources:
            
            
            VULMON: CVE-2020-27254 // 
            
            
            
            JVNDB: JVNDB-2020-010091 // 
            
            
            
            CNNVD: CNNVD-202012-1306 // 
            
            
            
            NVD: CVE-2020-27254

REFERENCES
url:https://us-cert.cisa.gov/ics/advisories/icsa-20-352-01
Trust: 2.5
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-27254
Trust: 0.8
url:https://jvn.jp/vu/jvnvu97718282
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url:https://www.auscert.org.au/bulletins/esb-2020.4480/
Trust: 0.6
url:https://nvd.nist.gov/vuln/detail/cve-2020-27254
Trust: 0.6
url:https://cwe.mitre.org/data/definitions/287.html
Trust: 0.1
url:https://nvd.nist.gov
Trust: 0.1
sources:
            
            
            VULMON: CVE-2020-27254 // 
            
            
            
            JVNDB: JVNDB-2020-010091 // 
            
            
            
            CNNVD: CNNVD-202012-1306 // 
            
            
            
            NVD: CVE-2020-27254

SOURCES
db:VULMONid:CVE-2020-27254
db:JVNDBid:JVNDB-2020-010091
db:CNNVDid:CNNVD-202012-1306
db:NVDid:CVE-2020-27254

LAST UPDATE DATE
2024-11-23T21:58:51.965000+00:00

SOURCES UPDATE DATE
db:VULMONid:CVE-2020-27254date:2020-12-22T00:00:00
db:JVNDBid:JVNDB-2020-010091date:2020-12-21T08:53:07
db:CNNVDid:CNNVD-202012-1306date:2020-12-24T00:00:00
db:NVDid:CVE-2020-27254date:2024-11-21T05:20:57.020

SOURCES RELEASE DATE
db:VULMONid:CVE-2020-27254date:2020-12-21T00:00:00
db:JVNDBid:JVNDB-2020-010091date:2020-12-21T08:53:07
db:CNNVDid:CNNVD-202012-1306date:2020-12-17T00:00:00
db:NVDid:CVE-2020-27254date:2020-12-21T18:15:15.587