Details of VAR-202006-1534

ID

VAR-202006-1534

CVE

CVE-2020-7503

TITLE

Schneider Electric Easergy T300 cross-site request forgery vulnerability

Trust: 1.2

sources: CNVD: CNVD-2021-21471 // CNNVD: CNNVD-202006-1089

DESCRIPTION

A CWE-352: Cross-Site Request Forgery (CSRF) vulnerability exists in Easergy T300 (Firmware version 1.5.2 and older) which could allow an attacker to execute malicious commands on behalf of a legitimate user when xsrf-token data is intercepted. Easergy T300 Exists in a cross-site request forgery vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be put into a state. Schneider Electric Easergy T300 is a remote terminal unit used in the electric power industry from Schneider Electric in France

Trust: 2.16

sources: NVD: CVE-2020-7503 // JVNDB: JVNDB-2020-006650 // CNVD: CNVD-2021-21471

IOT TAXONOMY

category:

['IoT']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2021-21471

AFFECTED PRODUCTS

vendor:	schneider electric	model:	easergy t300	scope:	lte	version:	1.5.2	Trust: 1.0
vendor:	schneider electric	model:	easergy t300	scope:	eq	version:	1.5.2	Trust: 0.8
vendor:	schneider	model:	electric easergy t300	scope:	lte	version:	<=1.5.2	Trust: 0.6

sources: CNVD: CNVD-2021-21471 // JVNDB: JVNDB-2020-006650 // NVD: CVE-2020-7503

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-7503
value:	HIGH
Trust: 1.0
NVD:	JVNDB-2020-006650
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2021-21471
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202006-1089
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2020-7503
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	8.6
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
NVD:	JVNDB-2020-006650
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
CNVD:	CNVD-2021-21471
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	8.6
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2020-7503
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	5.9
version:	3.1
Trust: 1.0
NVD:	JVNDB-2020-006650
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2021-21471 // JVNDB: JVNDB-2020-006650 // CNNVD: CNNVD-202006-1089 // NVD: CVE-2020-7503

PROBLEMTYPE DATA

problemtype:

CWE-352

Trust: 1.8

sources: JVNDB: JVNDB-2020-006650 // NVD: CVE-2020-7503

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202006-1089

TYPE

cross-site request forgery

Trust: 0.6

sources: CNNVD: CNNVD-202006-1089

CONFIGURATIONS

sources: JVNDB: JVNDB-2020-006650

PATCH

title:	SEVD-2020-161-04	url:	https://www.se.com/ww/en/download/document/SEVD-2020-161-04	Trust: 0.8
title:	Patch for Schneider Electric Easergy T300 cross-site request forgery vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/254391	Trust: 0.6
title:	Schneider Electric Easergy T300 Fixes for cross-site request forgery vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=121934	Trust: 0.6

sources: CNVD: CNVD-2021-21471 // JVNDB: JVNDB-2020-006650 // CNNVD: CNNVD-202006-1089

EXTERNAL IDS

db:	NVD	id:	CVE-2020-7503	Trust: 3.0
db:	SCHNEIDER	id:	SEVD-2020-161-04	Trust: 1.6
db:	JVNDB	id:	JVNDB-2020-006650	Trust: 0.8
db:	CNVD	id:	CNVD-2021-21471	Trust: 0.6
db:	CNNVD	id:	CNNVD-202006-1089	Trust: 0.6

sources: CNVD: CNVD-2021-21471 // JVNDB: JVNDB-2020-006650 // CNNVD: CNNVD-202006-1089 // NVD: CVE-2020-7503

REFERENCES

url:	https://www.se.com/ww/en/download/document/sevd-2020-161-04	Trust: 1.6
url:	https://nvd.nist.gov/vuln/detail/cve-2020-7503	Trust: 1.2
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-7503	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2020-7503\	Trust: 0.8

sources: CNVD: CNVD-2021-21471 // JVNDB: JVNDB-2020-006650 // CNNVD: CNNVD-202006-1089 // NVD: CVE-2020-7503

SOURCES

db:	CNVD	id:	CNVD-2021-21471
db:	JVNDB	id:	JVNDB-2020-006650
db:	CNNVD	id:	CNNVD-202006-1089
db:	NVD	id:	CVE-2020-7503

LAST UPDATE DATE

2024-11-23T21:59:10.706000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2021-21471	date:	2021-03-23T00:00:00
db:	JVNDB	id:	JVNDB-2020-006650	date:	2020-07-14T00:00:00
db:	CNNVD	id:	CNNVD-202006-1089	date:	2020-06-23T00:00:00
db:	NVD	id:	CVE-2020-7503	date:	2024-11-21T05:37:16.327

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2021-21471	date:	2021-03-23T00:00:00
db:	JVNDB	id:	JVNDB-2020-006650	date:	2020-07-14T00:00:00
db:	CNNVD	id:	CNNVD-202006-1089	date:	2020-06-16T00:00:00
db:	NVD	id:	CVE-2020-7503	date:	2020-06-16T20:15:15.130