var-202106-0266
Vulnerability from variot
An issue was discovered on Enphase Envoy R3.x and D4.x devices. There are hardcoded web-panel login passwords for the installer and Enphase accounts. The passwords for these accounts are hardcoded values derived from the MD5 hash of the username and serial number mixed with some static strings. The serial number can be retrieved by an unauthenticated user at /info.xml. These passwords can be easily calculated by an attacker; users are unable to change these passwords. Enphase Envoy Is vulnerable to the use of hard-coded credentials.Information may be obtained. Enphase Energy Envoy is a gateway device used to connect smart home devices from Enphase Energy in the United States.
Enphase Energy Envoy has a trust management vulnerability
Show details on source website{
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
"affected_products": {
"@id": "https://www.variotdbs.pl/ref/affected_products"
},
"configurations": {
"@id": "https://www.variotdbs.pl/ref/configurations"
},
"credits": {
"@id": "https://www.variotdbs.pl/ref/credits"
},
"cvss": {
"@id": "https://www.variotdbs.pl/ref/cvss/"
},
"description": {
"@id": "https://www.variotdbs.pl/ref/description/"
},
"exploit_availability": {
"@id": "https://www.variotdbs.pl/ref/exploit_availability/"
},
"external_ids": {
"@id": "https://www.variotdbs.pl/ref/external_ids/"
},
"iot": {
"@id": "https://www.variotdbs.pl/ref/iot/"
},
"iot_taxonomy": {
"@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
},
"patch": {
"@id": "https://www.variotdbs.pl/ref/patch/"
},
"problemtype_data": {
"@id": "https://www.variotdbs.pl/ref/problemtype_data/"
},
"references": {
"@id": "https://www.variotdbs.pl/ref/references/"
},
"sources": {
"@id": "https://www.variotdbs.pl/ref/sources/"
},
"sources_release_date": {
"@id": "https://www.variotdbs.pl/ref/sources_release_date/"
},
"sources_update_date": {
"@id": "https://www.variotdbs.pl/ref/sources_update_date/"
},
"threat_type": {
"@id": "https://www.variotdbs.pl/ref/threat_type/"
},
"title": {
"@id": "https://www.variotdbs.pl/ref/title/"
},
"type": {
"@id": "https://www.variotdbs.pl/ref/type/"
}
},
"@id": "https://www.variotdbs.pl/vuln/VAR-202106-0266",
"affected_products": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/affected_products#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"model": "envoy",
"scope": "eq",
"trust": 1.0,
"vendor": "enphase",
"version": "r3.0"
},
{
"model": "envoy",
"scope": "eq",
"trust": 1.0,
"vendor": "enphase",
"version": "d4.0"
},
{
"model": "envoy",
"scope": "eq",
"trust": 0.8,
"vendor": "enphase energy",
"version": "r3.x"
},
{
"model": "envoy",
"scope": "eq",
"trust": 0.8,
"vendor": "enphase energy",
"version": null
},
{
"model": "envoy",
"scope": "eq",
"trust": 0.8,
"vendor": "enphase energy",
"version": "d4.x"
},
{
"model": "energy envoy r3.*",
"scope": null,
"trust": 0.6,
"vendor": "enphase",
"version": null
},
{
"model": "energy envoy d4.*",
"scope": null,
"trust": 0.6,
"vendor": "enphase",
"version": null
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-45765"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008348"
},
{
"db": "NVD",
"id": "CVE-2020-25752"
}
]
},
"configurations": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/configurations#",
"children": {
"@container": "@list"
},
"cpe_match": {
"@container": "@list"
},
"data": {
"@container": "@list"
},
"nodes": {
"@container": "@list"
}
},
"data": [
{
"CVE_data_version": "4.0",
"nodes": [
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:enphase:envoy_firmware:d4.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:enphase:envoy_firmware:r3.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:enphase:envoy:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
}
]
}
],
"sources": [
{
"db": "NVD",
"id": "CVE-2020-25752"
}
]
},
"cve": "CVE-2020-25752",
"cvss": {
"@context": {
"cvssV2": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
},
"cvssV3": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
},
"severity": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/cvss/severity#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/severity"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"cvssV2": [
{
"acInsufInfo": false,
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "NVD",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "PARTIAL",
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"integrityImpact": "NONE",
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"trust": 1.0,
"userInteractionRequired": false,
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
{
"acInsufInfo": null,
"accessComplexity": "Low",
"accessVector": "Network",
"authentication": "None",
"author": "NVD",
"availabilityImpact": "None",
"baseScore": 5.0,
"confidentialityImpact": "Partial",
"exploitabilityScore": null,
"id": "CVE-2020-25752",
"impactScore": null,
"integrityImpact": "None",
"obtainAllPrivilege": null,
"obtainOtherPrivilege": null,
"obtainUserPrivilege": null,
"severity": "Medium",
"trust": 0.8,
"userInteractionRequired": null,
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
{
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "CNVD",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "PARTIAL",
"exploitabilityScore": 10.0,
"id": "CNVD-2021-45765",
"impactScore": 2.9,
"integrityImpact": "NONE",
"severity": "MEDIUM",
"trust": 0.6,
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
}
],
"cvssV3": [
{
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"author": "NVD",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"exploitabilityScore": 3.9,
"impactScore": 1.4,
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
},
{
"attackComplexity": "Low",
"attackVector": "Network",
"author": "NVD",
"availabilityImpact": "None",
"baseScore": 5.3,
"baseSeverity": "Medium",
"confidentialityImpact": "Low",
"exploitabilityScore": null,
"id": "CVE-2020-25752",
"impactScore": null,
"integrityImpact": "None",
"privilegesRequired": "None",
"scope": "Unchanged",
"trust": 0.8,
"userInteraction": "None",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.0"
}
],
"severity": [
{
"author": "NVD",
"id": "CVE-2020-25752",
"trust": 1.8,
"value": "MEDIUM"
},
{
"author": "CNVD",
"id": "CNVD-2021-45765",
"trust": 0.6,
"value": "MEDIUM"
},
{
"author": "CNNVD",
"id": "CNNVD-202106-1345",
"trust": 0.6,
"value": "MEDIUM"
}
]
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-45765"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008348"
},
{
"db": "NVD",
"id": "CVE-2020-25752"
},
{
"db": "CNNVD",
"id": "CNNVD-202106-1345"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "An issue was discovered on Enphase Envoy R3.x and D4.x devices. There are hardcoded web-panel login passwords for the installer and Enphase accounts. The passwords for these accounts are hardcoded values derived from the MD5 hash of the username and serial number mixed with some static strings. The serial number can be retrieved by an unauthenticated user at /info.xml. These passwords can be easily calculated by an attacker; users are unable to change these passwords. Enphase Envoy Is vulnerable to the use of hard-coded credentials.Information may be obtained. Enphase Energy Envoy is a gateway device used to connect smart home devices from Enphase Energy in the United States. \n\r\n\r\nEnphase Energy Envoy has a trust management vulnerability",
"sources": [
{
"db": "NVD",
"id": "CVE-2020-25752"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008348"
},
{
"db": "CNVD",
"id": "CNVD-2021-45765"
}
],
"trust": 2.16
},
"external_ids": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/external_ids#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"db": "NVD",
"id": "CVE-2020-25752",
"trust": 3.8
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008348",
"trust": 0.8
},
{
"db": "CNVD",
"id": "CNVD-2021-45765",
"trust": 0.6
},
{
"db": "CNNVD",
"id": "CNNVD-202106-1345",
"trust": 0.6
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-45765"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008348"
},
{
"db": "NVD",
"id": "CVE-2020-25752"
},
{
"db": "CNNVD",
"id": "CNNVD-202106-1345"
}
]
},
"id": "VAR-202106-0266",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-45765"
}
],
"trust": 1.6
},
"iot_taxonomy": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot_taxonomy#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"category": [
"Network device"
],
"sub_category": null,
"trust": 0.6
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-45765"
}
]
},
"last_update_date": "2023-12-18T12:35:00.606000Z",
"patch": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/patch#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"title": "Communication",
"trust": 0.8,
"url": "https://enphase.com/en-us/products-and-services/envoy-and-combiner"
},
{
"title": "Patch for Enphase Energy Envoy trust management issue vulnerability",
"trust": 0.6,
"url": "https://www.cnvd.org.cn/patchinfo/show/276106"
},
{
"title": "Enphase Envoy Repair measures for trust management problem vulnerabilities",
"trust": 0.6,
"url": "http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=155301"
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-45765"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008348"
},
{
"db": "CNNVD",
"id": "CNNVD-202106-1345"
}
]
},
"problemtype_data": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"problemtype": "CWE-798",
"trust": 1.0
},
{
"problemtype": "Using hardcoded credentials (CWE-798) [NVD Evaluation ]",
"trust": 0.8
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-008348"
},
{
"db": "NVD",
"id": "CVE-2020-25752"
}
]
},
"references": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/references#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"trust": 2.4,
"url": "https://medium.com/stage-2-security/can-solar-controllers-be-used-to-generate-fake-clean-energy-credits-4a7322e7661a"
},
{
"trust": 1.6,
"url": "https://enphase.com/en-us/products-and-services/envoy-and-combiner"
},
{
"trust": 1.6,
"url": "https://stage2sec.com"
},
{
"trust": 1.4,
"url": "https://nvd.nist.gov/vuln/detail/cve-2020-25752"
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2021-45765"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008348"
},
{
"db": "NVD",
"id": "CVE-2020-25752"
},
{
"db": "CNNVD",
"id": "CNNVD-202106-1345"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "CNVD",
"id": "CNVD-2021-45765"
},
{
"db": "JVNDB",
"id": "JVNDB-2021-008348"
},
{
"db": "NVD",
"id": "CVE-2020-25752"
},
{
"db": "CNNVD",
"id": "CNNVD-202106-1345"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-06-29T00:00:00",
"db": "CNVD",
"id": "CNVD-2021-45765"
},
{
"date": "2022-03-14T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2021-008348"
},
{
"date": "2021-06-16T19:15:17.470000",
"db": "NVD",
"id": "CVE-2020-25752"
},
{
"date": "2021-06-16T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202106-1345"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-06-29T00:00:00",
"db": "CNVD",
"id": "CNVD-2021-45765"
},
{
"date": "2022-03-14T07:16:00",
"db": "JVNDB",
"id": "JVNDB-2021-008348"
},
{
"date": "2021-06-24T12:08:21.947000",
"db": "NVD",
"id": "CVE-2020-25752"
},
{
"date": "2021-06-28T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202106-1345"
}
]
},
"threat_type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/threat_type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "remote",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202106-1345"
}
],
"trust": 0.6
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "Enphase\u00a0Envoy\u00a0 Vulnerability in Using Hard Coded Credentials",
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2021-008348"
}
],
"trust": 0.8
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "trust management problem",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202106-1345"
}
],
"trust": 0.6
}
}
Loading...
Loading...
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.