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ID

VAR-202006-1540


CVE

CVE-2020-7509


TITLE

Easergy T300 Vulnerability related to authority management in

Trust: 0.8

sources: JVNDB: JVNDB-2020-006641

DESCRIPTION

A CWE-269: Improper privilege management (write) vulnerability exists in Easergy T300 (Firmware version 1.5.2 and older) which could allow an attacker to elevate their privileges and delete files. Easergy T300 Exists in a privilege management 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. There is a security vulnerability in Schneider Electric Easergy T300 using firmware version 1.5.2 and earlier

Trust: 2.16

sources: NVD: CVE-2020-7509 // JVNDB: JVNDB-2020-006641 // CNVD: CNVD-2021-21477

IOT TAXONOMY

category:['IoT']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2021-21477

AFFECTED PRODUCTS

vendor:schneider electricmodel:easergy t300scope:lteversion:1.5.2

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vendor:schneider electricmodel:easergy t300scope:eqversion:1.5.2

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vendor:schneidermodel:electric easergy t300scope:lteversion:<=1.5.2

Trust: 0.6

sources: CNVD: CNVD-2021-21477 // JVNDB: JVNDB-2020-006641 // NVD: CVE-2020-7509

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-7509
value: HIGH

Trust: 1.0

NVD: JVNDB-2020-006641
value: HIGH

Trust: 0.8

CNVD: CNVD-2021-21477
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202006-1105
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2020-7509
severity: MEDIUM
baseScore: 6.5
vectorString: AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 8.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.0

NVD: JVNDB-2020-006641
severity: MEDIUM
baseScore: 6.5
vectorString: AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
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-2021-21477
severity: MEDIUM
baseScore: 6.5
vectorString: AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 8.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2020-7509
baseSeverity: HIGH
baseScore: 7.2
vectorString: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.2
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: JVNDB-2020-006641
baseSeverity: HIGH
baseScore: 7.2
vectorString: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2021-21477 // JVNDB: JVNDB-2020-006641 // CNNVD: CNNVD-202006-1105 // NVD: CVE-2020-7509

PROBLEMTYPE DATA

problemtype:CWE-269

Trust: 1.8

sources: JVNDB: JVNDB-2020-006641 // NVD: CVE-2020-7509

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202006-1105

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202006-1105

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2020-006641

PATCH
title:SEVD-2020-161-04url:https://www.se.com/ww/en/download/document/SEVD-2020-161-04
Trust: 0.8
title:Patch for Schneider Electric Easergy T300 has an unspecified vulnerability (CNVD-2021-21477)url:https://www.cnvd.org.cn/patchInfo/show/254361
Trust: 0.6
title:Schneider Electric Easergy T300 Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=121950
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2021-21477 // 
            
            
            
            JVNDB: JVNDB-2020-006641 // 
            
            
            
            CNNVD: CNNVD-202006-1105

EXTERNAL IDS
db:NVDid:CVE-2020-7509
Trust: 3.0
db:SCHNEIDERid:SEVD-2020-161-04
Trust: 1.6
db:JVNDBid:JVNDB-2020-006641
Trust: 0.8
db:CNVDid:CNVD-2021-21477
Trust: 0.6
db:CNNVDid:CNNVD-202006-1105
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2021-21477 // 
            
            
            
            JVNDB: JVNDB-2020-006641 // 
            
            
            
            CNNVD: CNNVD-202006-1105 // 
            
            
            
            NVD: CVE-2020-7509

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-2020-7509
Trust: 1.2
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-7509
Trust: 0.8
url:https://nvd.nist.gov/vuln/detail/cve-2020-7509\
Trust: 0.8
sources:
            
            
            CNVD: CNVD-2021-21477 // 
            
            
            
            JVNDB: JVNDB-2020-006641 // 
            
            
            
            CNNVD: CNNVD-202006-1105 // 
            
            
            
            NVD: CVE-2020-7509

SOURCES
db:CNVDid:CNVD-2021-21477
db:JVNDBid:JVNDB-2020-006641
db:CNNVDid:CNNVD-202006-1105
db:NVDid:CVE-2020-7509

LAST UPDATE DATE
2024-11-23T21:59:10.815000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2021-21477date:2021-03-23T00:00:00
db:JVNDBid:JVNDB-2020-006641date:2020-07-14T00:00:00
db:CNNVDid:CNNVD-202006-1105date:2020-06-18T00:00:00
db:NVDid:CVE-2020-7509date:2024-11-21T05:37:16.997

SOURCES RELEASE DATE
db:CNVDid:CNVD-2021-21477date:2021-03-23T00:00:00
db:JVNDBid:JVNDB-2020-006641date:2020-07-14T00:00:00
db:CNNVDid:CNNVD-202006-1105date:2020-06-16T00:00:00
db:NVDid:CVE-2020-7509date:2020-06-16T20:15:15.613