Details of VAR-202003-1443

ID

VAR-202003-1443

CVE

CVE-2020-7477

TITLE

plural Schneider Electric Product Exceptional State Check Vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2020-003177

DESCRIPTION

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Quantum Ethernet Network module 140NOE771x1 (Versions 7.0 and prior), Quantum processors with integrated Ethernet – 140CPU65xxxxx (all Versions), and Premium processors with integrated Ethernet (all Versions), which could cause a Denial of Service when sending a specially crafted command over Modbus

Trust: 1.62

sources: NVD: CVE-2020-7477 // JVNDB: JVNDB-2020-003177

AFFECTED PRODUCTS

vendor:	schneider electric	model:	140cpu65150	scope:	eq	version:	*	Trust: 1.0
vendor:	schneider electric	model:	tsxp573634m	scope:	eq	version:	*	Trust: 1.0
vendor:	schneider electric	model:	140cpu67060	scope:	eq	version:	*	Trust: 1.0
vendor:	schneider electric	model:	tsxp57104m	scope:	eq	version:	*	Trust: 1.0
vendor:	schneider electric	model:	140noe77111	scope:	lte	version:	7.0	Trust: 1.0
vendor:	schneider electric	model:	tsxp57204m	scope:	eq	version:	*	Trust: 1.0
vendor:	schneider electric	model:	tsxp57304m	scope:	eq	version:	*	Trust: 1.0
vendor:	schneider electric	model:	tsxp572634m	scope:	eq	version:	*	Trust: 1.0
vendor:	schneider electric	model:	140cpu65260	scope:	eq	version:	*	Trust: 1.0
vendor:	schneider electric	model:	140cpu67160s	scope:	eq	version:	*	Trust: 1.0
vendor:	schneider electric	model:	140cpu67261	scope:	eq	version:	*	Trust: 1.0
vendor:	schneider electric	model:	140cpu65160s	scope:	eq	version:	*	Trust: 1.0
vendor:	schneider electric	model:	tsxh5744m	scope:	eq	version:	*	Trust: 1.0
vendor:	schneider electric	model:	tsxp576634m	scope:	eq	version:	*	Trust: 1.0
vendor:	schneider electric	model:	tsxh5724m	scope:	eq	version:	*	Trust: 1.0
vendor:	schneider electric	model:	tsxp571634m	scope:	eq	version:	*	Trust: 1.0
vendor:	schneider electric	model:	tsxp57154m	scope:	eq	version:	*	Trust: 1.0
vendor:	schneider electric	model:	140cpu67260	scope:	eq	version:	*	Trust: 1.0
vendor:	schneider electric	model:	tsxp57254m	scope:	eq	version:	*	Trust: 1.0
vendor:	schneider electric	model:	140cpu65860	scope:	eq	version:	*	Trust: 1.0
vendor:	schneider electric	model:	140cpu67861	scope:	eq	version:	*	Trust: 1.0
vendor:	schneider electric	model:	tsxp575634m	scope:	eq	version:	*	Trust: 1.0
vendor:	schneider electric	model:	tsxp57554m	scope:	eq	version:	*	Trust: 1.0
vendor:	schneider electric	model:	140cpu65160	scope:	eq	version:	*	Trust: 1.0
vendor:	schneider electric	model:	140noe77101	scope:	lte	version:	7.0	Trust: 1.0
vendor:	schneider electric	model:	tsxp574634m	scope:	eq	version:	*	Trust: 1.0
vendor:	schneider electric	model:	140cpu67160	scope:	eq	version:	*	Trust: 1.0
vendor:	schneider electric	model:	tsxp57454m	scope:	eq	version:	*	Trust: 1.0
vendor:	schneider electric	model:	140noe 77101	scope:	-	version:	-	Trust: 0.8
vendor:	schneider electric	model:	140noe 77111	scope:	-	version:	-	Trust: 0.8
vendor:	schneider electric	model:	tsxh5724m	scope:	-	version:	-	Trust: 0.8
vendor:	schneider electric	model:	tsxh5744m	scope:	-	version:	-	Trust: 0.8
vendor:	schneider electric	model:	tsxp 573634 m	scope:	-	version:	-	Trust: 0.8
vendor:	schneider electric	model:	tsxp57454m	scope:	-	version:	-	Trust: 0.8
vendor:	schneider electric	model:	tsxp574634m	scope:	-	version:	-	Trust: 0.8
vendor:	schneider electric	model:	tsxp57554m	scope:	-	version:	-	Trust: 0.8
vendor:	schneider electric	model:	tsxp575634m	scope:	-	version:	-	Trust: 0.8
vendor:	schneider electric	model:	tsxp576634m	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2020-003177 // NVD: CVE-2020-7477

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-7477
value:	HIGH
Trust: 1.0
NVD:	JVNDB-2020-003177
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202003-1339
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2020-7477
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
NVD:	JVNDB-2020-003177
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8

nvd@nist.gov:	CVE-2020-7477
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	JVNDB-2020-003177
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: JVNDB: JVNDB-2020-003177 // CNNVD: CNNVD-202003-1339 // NVD: CVE-2020-7477

PROBLEMTYPE DATA

problemtype:

CWE-754

Trust: 1.8

sources: JVNDB: JVNDB-2020-003177 // NVD: CVE-2020-7477

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202003-1339

TYPE

code problem

Trust: 0.6

sources: CNNVD: CNNVD-202003-1339

CONFIGURATIONS

sources: JVNDB: JVNDB-2020-003177

PATCH

title:	SEVD-2020-070-021	url:	https://www.se.com/ww/en/download/document/SEVD-2020-070-02/	Trust: 0.8
title:	Multiple Schneider Electric Product code issue vulnerability fixes	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=112781	Trust: 0.6

sources: JVNDB: JVNDB-2020-003177 // CNNVD: CNNVD-202003-1339

EXTERNAL IDS

db:	NVD	id:	CVE-2020-7477	Trust: 2.4
db:	SCHNEIDER	id:	SEVD-2020-070-02	Trust: 1.6
db:	JVNDB	id:	JVNDB-2020-003177	Trust: 0.8
db:	CNNVD	id:	CNNVD-202003-1339	Trust: 0.6

sources: JVNDB: JVNDB-2020-003177 // CNNVD: CNNVD-202003-1339 // NVD: CVE-2020-7477

REFERENCES

url:	https://www.se.com/ww/en/download/document/sevd-2020-070-02/	Trust: 1.6
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-7477	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2020-7477\	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2020-7477	Trust: 0.6

sources: JVNDB: JVNDB-2020-003177 // CNNVD: CNNVD-202003-1339 // NVD: CVE-2020-7477

SOURCES

db:	JVNDB	id:	JVNDB-2020-003177
db:	CNNVD	id:	CNNVD-202003-1339
db:	NVD	id:	CVE-2020-7477

LAST UPDATE DATE

2024-11-23T22:41:08.668000+00:00

SOURCES UPDATE DATE

db:	JVNDB	id:	JVNDB-2020-003177	date:	2020-04-07T00:00:00
db:	CNNVD	id:	CNNVD-202003-1339	date:	2020-04-30T00:00:00
db:	NVD	id:	CVE-2020-7477	date:	2024-11-21T05:37:13.433

SOURCES RELEASE DATE

db:	JVNDB	id:	JVNDB-2020-003177	date:	2020-04-07T00:00:00
db:	CNNVD	id:	CNNVD-202003-1339	date:	2020-03-23T00:00:00
db:	NVD	id:	CVE-2020-7477	date:	2020-03-23T20:15:12.230