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ID

VAR-202106-0267


CVE

CVE-2020-25753


TITLE

Enphase Envoy  Vulnerabilities in devices

Trust: 0.8

sources: JVNDB: JVNDB-2021-008489

DESCRIPTION

An issue was discovered on Enphase Envoy R3.x and D4.x devices with v3 software. The default admin password is set to the last 6 digits of the serial number. The serial number can be retrieved by an unauthenticated user at /info.xml. Enphase Envoy An unspecified vulnerability exists in the device.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. Enphase Energy Envoy is a gateway device used to connect smart home devices from Enphase Energy in the United States. Enphase Energy Envoy has security vulnerabilities. No detailed vulnerability details are currently provided

Trust: 2.25

sources: NVD: CVE-2020-25753 // JVNDB: JVNDB-2021-008489 // CNVD: CNVD-2021-45766 // VULMON: CVE-2020-25753

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2021-45766

AFFECTED PRODUCTS

vendor:enphasemodel:envoyscope:eqversion:r3.0

Trust: 1.0

vendor:enphasemodel:envoyscope:eqversion:d4.0

Trust: 1.0

vendor:enphase energymodel:envoyscope:eqversion:r3.x

Trust: 0.8

vendor:enphase energymodel:envoyscope:eqversion:d4.x

Trust: 0.8

vendor:enphase energymodel:envoyscope:eqversion: -

Trust: 0.8

vendor:enphasemodel:energy envoy r3.*scope: - version: -

Trust: 0.6

vendor:enphasemodel:energy envoy d4.*scope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2021-45766 // JVNDB: JVNDB-2021-008489 // NVD: CVE-2020-25753

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-25753
value: CRITICAL

Trust: 1.0

NVD: CVE-2020-25753
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2021-45766
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202106-1346
value: CRITICAL

Trust: 0.6

VULMON: CVE-2020-25753
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2020-25753
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

CNVD: CNVD-2021-45766
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2020-25753
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2020-25753
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2021-45766 // VULMON: CVE-2020-25753 // JVNDB: JVNDB-2021-008489 // CNNVD: CNNVD-202106-1346 // NVD: CVE-2020-25753

PROBLEMTYPE DATA

problemtype:NVD-CWE-noinfo

Trust: 1.0

problemtype:Lack of information (CWE-noinfo) [NVD Evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-008489 // NVD: CVE-2020-25753

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202106-1346

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202106-1346

PATCH

title:Communicationurl:https://enphase.com/en-us/products-and-services/envoy-and-combiner

Trust: 0.8

title:Patch for Enphase Energy Envoy has an unspecified vulnerability (CNVD-2021-45766)url:https://www.cnvd.org.cn/patchInfo/show/276111

Trust: 0.6

title:Enphase Envoy Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=155436

Trust: 0.6

sources: CNVD: CNVD-2021-45766 // JVNDB: JVNDB-2021-008489 // CNNVD: CNNVD-202106-1346

EXTERNAL IDS

db:NVDid:CVE-2020-25753

Trust: 3.9

db:JVNDBid:JVNDB-2021-008489

Trust: 0.8

db:CNVDid:CNVD-2021-45766

Trust: 0.6

db:CNNVDid:CNNVD-202106-1346

Trust: 0.6

db:VULMONid:CVE-2020-25753

Trust: 0.1

sources: CNVD: CNVD-2021-45766 // VULMON: CVE-2020-25753 // JVNDB: JVNDB-2021-008489 // CNNVD: CNNVD-202106-1346 // NVD: CVE-2020-25753

REFERENCES

url:https://medium.com/stage-2-security/can-solar-controllers-be-used-to-generate-fake-clean-energy-credits-4a7322e7661a

Trust: 2.5

url:https://stage2sec.com

Trust: 1.7

url:https://enphase.com/en-us/products-and-services/envoy-and-combiner

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2020-25753

Trust: 1.4

url:https://cwe.mitre.org/data/definitions/.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2021-45766 // VULMON: CVE-2020-25753 // JVNDB: JVNDB-2021-008489 // CNNVD: CNNVD-202106-1346 // NVD: CVE-2020-25753

SOURCES

db:CNVDid:CNVD-2021-45766
db:VULMONid:CVE-2020-25753
db:JVNDBid:JVNDB-2021-008489
db:CNNVDid:CNNVD-202106-1346
db:NVDid:CVE-2020-25753

LAST UPDATE DATE

2024-08-14T15:27:45.111000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2021-45766date:2021-06-29T00:00:00
db:VULMONid:CVE-2020-25753date:2021-06-28T00:00:00
db:JVNDBid:JVNDB-2021-008489date:2022-03-17T09:02:00
db:CNNVDid:CNNVD-202106-1346date:2021-06-29T00:00:00
db:NVDid:CVE-2020-25753date:2021-06-28T14:22:52.783

SOURCES RELEASE DATE

db:CNVDid:CNVD-2021-45766date:2021-06-29T00:00:00
db:VULMONid:CVE-2020-25753date:2021-06-16T00:00:00
db:JVNDBid:JVNDB-2021-008489date:2022-03-17T00:00:00
db:CNNVDid:CNNVD-202106-1346date:2021-06-16T00:00:00
db:NVDid:CVE-2020-25753date:2021-06-16T19:15:23.380