All the vulnerabilites related to synology - uc3200
cve-2021-26563
Vulnerability from cvelistv5
Published
2021-02-26 21:45
Modified
2024-09-16 16:23
Severity ?
EPSS score ?
Summary
Incorrect authorization vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.4-25553 allows local users to execute arbitrary code via unspecified vectors.
References
| ▼ | URL | Tags |
|---|---|---|
| https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1158 | x_refsource_MISC | |
| https://www.synology.com/security/advisory/Synology_SA_21_03 | x_refsource_CONFIRM |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Synology | DiskStation Manager (DSM) |
Version: unspecified < 6.2.4-25553 |
|
|
|||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T20:26:25.477Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1158"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_21_03"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "DiskStation Manager (DSM)",
"vendor": "Synology",
"versions": [
{
"lessThan": "6.2.4-25553",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
],
"datePublic": "2021-06-17T00:00:00",
"descriptions": [
{
"lang": "en",
"value": "Incorrect authorization vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.4-25553 allows local users to execute arbitrary code via unspecified vectors."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 8.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-863",
"description": "CWE-863: Incorrect Authorization",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-06-18T10:18:29",
"orgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
"shortName": "synology"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1158"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_21_03"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "security@synology.com",
"DATE_PUBLIC": "2021-06-17T07:07:06.548759",
"ID": "CVE-2021-26563",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "DiskStation Manager (DSM)",
"version": {
"version_data": [
{
"affected": "\u003c",
"version_affected": "\u003c",
"version_value": "6.2.4-25553"
}
]
}
}
]
},
"vendor_name": "Synology"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Incorrect authorization vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.4-25553 allows local users to execute arbitrary code via unspecified vectors."
}
]
},
"impact": {
"cvss": {
"baseScore": "8.2",
"vectorString": "AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-863: Incorrect Authorization"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1158",
"refsource": "MISC",
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1158"
},
{
"name": "https://www.synology.com/security/advisory/Synology_SA_21_03",
"refsource": "CONFIRM",
"url": "https://www.synology.com/security/advisory/Synology_SA_21_03"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
"assignerShortName": "synology",
"cveId": "CVE-2021-26563",
"datePublished": "2021-02-26T21:45:33.039881Z",
"dateReserved": "2021-02-02T00:00:00",
"dateUpdated": "2024-09-16T16:23:45.140Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2021-26566
Vulnerability from cvelistv5
Published
2021-02-26 21:45
Modified
2024-09-17 03:23
Severity ?
EPSS score ?
Summary
Insertion of sensitive information into sent data vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary commands via inbound QuickConnect traffic.
References
| ▼ | URL | Tags |
|---|---|---|
| https://www.synology.com/security/advisory/Synology_SA_20_26 | x_refsource_CONFIRM | |
| https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160 | x_refsource_MISC |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Synology | Synology DiskStation Manager (DSM) |
Version: unspecified < 6.2.3-25426-3 |
|
|
|||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T20:26:25.445Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Synology DiskStation Manager (DSM)",
"vendor": "Synology",
"versions": [
{
"lessThan": "6.2.3-25426-3",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
],
"datePublic": "2021-02-26T00:00:00",
"descriptions": [
{
"lang": "en",
"value": "Insertion of sensitive information into sent data vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary commands via inbound QuickConnect traffic."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.3,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-201",
"description": "CWE-201: Insertion of Sensitive Information Into Sent Data",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-04-19T19:06:25",
"orgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
"shortName": "synology"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "security@synology.com",
"DATE_PUBLIC": "2021-02-26T00:00:00",
"ID": "CVE-2021-26566",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Synology DiskStation Manager (DSM)",
"version": {
"version_data": [
{
"affected": "\u003c",
"version_affected": "\u003c",
"version_value": "6.2.3-25426-3"
}
]
}
}
]
},
"vendor_name": "Synology"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Insertion of sensitive information into sent data vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary commands via inbound QuickConnect traffic."
}
]
},
"impact": {
"cvss": {
"baseScore": "8.3",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-201: Insertion of Sensitive Information Into Sent Data"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.synology.com/security/advisory/Synology_SA_20_26",
"refsource": "CONFIRM",
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"name": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160",
"refsource": "MISC",
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
"assignerShortName": "synology",
"cveId": "CVE-2021-26566",
"datePublished": "2021-02-26T21:45:35.118113Z",
"dateReserved": "2021-02-02T00:00:00",
"dateUpdated": "2024-09-17T03:23:15.693Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2021-26560
Vulnerability from cvelistv5
Published
2021-02-26 21:45
Modified
2024-09-17 01:30
Severity ?
EPSS score ?
Summary
Cleartext transmission of sensitive information vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to spoof servers via an HTTP session.
References
| ▼ | URL | Tags |
|---|---|---|
| https://www.synology.com/security/advisory/Synology_SA_20_26 | x_refsource_CONFIRM | |
| https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159 | x_refsource_MISC |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Synology | Synology DiskStation Manager (DSM) |
Version: unspecified < 6.2.3-25426-3 |
|
|
|||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T20:26:25.473Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Synology DiskStation Manager (DSM)",
"vendor": "Synology",
"versions": [
{
"lessThan": "6.2.3-25426-3",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
],
"datePublic": "2021-02-26T00:00:00",
"descriptions": [
{
"lang": "en",
"value": "Cleartext transmission of sensitive information vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to spoof servers via an HTTP session."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-319",
"description": "CWE-319: Cleartext Transmission of Sensitive Information",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-05-12T12:50:50",
"orgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
"shortName": "synology"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "security@synology.com",
"DATE_PUBLIC": "2021-02-26T00:00:00",
"ID": "CVE-2021-26560",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Synology DiskStation Manager (DSM)",
"version": {
"version_data": [
{
"affected": "\u003c",
"version_affected": "\u003c",
"version_value": "6.2.3-25426-3"
}
]
}
}
]
},
"vendor_name": "Synology"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Cleartext transmission of sensitive information vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to spoof servers via an HTTP session."
}
]
},
"impact": {
"cvss": {
"baseScore": "9.0",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-319: Cleartext Transmission of Sensitive Information"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.synology.com/security/advisory/Synology_SA_20_26",
"refsource": "CONFIRM",
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"name": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159",
"refsource": "MISC",
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
"assignerShortName": "synology",
"cveId": "CVE-2021-26560",
"datePublished": "2021-02-26T21:45:30.498636Z",
"dateReserved": "2021-02-02T00:00:00",
"dateUpdated": "2024-09-17T01:30:56.188Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2021-26565
Vulnerability from cvelistv5
Published
2021-02-26 21:45
Modified
2024-09-17 01:27
Severity ?
EPSS score ?
Summary
Cleartext transmission of sensitive information vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to obtain sensitive information via an HTTP session.
References
| ▼ | URL | Tags |
|---|---|---|
| https://www.synology.com/security/advisory/Synology_SA_20_26 | x_refsource_CONFIRM | |
| https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160 | x_refsource_MISC |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Synology | Synology DiskStation Manager (DSM) |
Version: unspecified < 6.2.3-25426-3 |
|
|
|||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T20:26:25.468Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Synology DiskStation Manager (DSM)",
"vendor": "Synology",
"versions": [
{
"lessThan": "6.2.3-25426-3",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
],
"datePublic": "2021-02-26T00:00:00",
"descriptions": [
{
"lang": "en",
"value": "Cleartext transmission of sensitive information vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to obtain sensitive information via an HTTP session."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.3,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-319",
"description": "CWE-319: Cleartext Transmission of Sensitive Information",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-04-19T19:06:24",
"orgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
"shortName": "synology"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "security@synology.com",
"DATE_PUBLIC": "2021-02-26T00:00:00",
"ID": "CVE-2021-26565",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Synology DiskStation Manager (DSM)",
"version": {
"version_data": [
{
"affected": "\u003c",
"version_affected": "\u003c",
"version_value": "6.2.3-25426-3"
}
]
}
}
]
},
"vendor_name": "Synology"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Cleartext transmission of sensitive information vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to obtain sensitive information via an HTTP session."
}
]
},
"impact": {
"cvss": {
"baseScore": "8.3",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-319: Cleartext Transmission of Sensitive Information"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.synology.com/security/advisory/Synology_SA_20_26",
"refsource": "CONFIRM",
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"name": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160",
"refsource": "MISC",
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
"assignerShortName": "synology",
"cveId": "CVE-2021-26565",
"datePublished": "2021-02-26T21:45:34.345463Z",
"dateReserved": "2021-02-02T00:00:00",
"dateUpdated": "2024-09-17T01:27:07.136Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2021-26567
Vulnerability from cvelistv5
Published
2021-02-26 21:45
Modified
2024-09-16 19:56
Severity ?
EPSS score ?
Summary
Stack-based buffer overflow vulnerability in frontend/main.c in faad2 before 2.2.7.1 allow local attackers to execute arbitrary code via filename and pathname options.
References
| ▼ | URL | Tags |
|---|---|---|
| https://www.synology.com/security/advisory/Synology_SA_20_26 | x_refsource_CONFIRM | |
| https://github.com/knik0/faad2/commit/720f7004d6c4aabee19aad16e7c456ed76a3ebfa | x_refsource_MISC |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | github/knik0 | faad2 |
Version: unspecified < 2.2.7.1 |
|
|
|||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T20:26:25.524Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/knik0/faad2/commit/720f7004d6c4aabee19aad16e7c456ed76a3ebfa"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "faad2",
"vendor": "github/knik0",
"versions": [
{
"lessThan": "2.2.7.1",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
],
"datePublic": "2021-02-26T00:00:00",
"descriptions": [
{
"lang": "en",
"value": "Stack-based buffer overflow vulnerability in frontend/main.c in faad2 before 2.2.7.1 allow local attackers to execute arbitrary code via filename and pathname options."
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-121",
"description": "CWE-121: Stack-based Buffer Overflow",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-03-12T13:40:10",
"orgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
"shortName": "synology"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/knik0/faad2/commit/720f7004d6c4aabee19aad16e7c456ed76a3ebfa"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "security@synology.com",
"DATE_PUBLIC": "2021-02-26T00:00:00",
"ID": "CVE-2021-26567",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "faad2",
"version": {
"version_data": [
{
"affected": "\u003c",
"version_affected": "\u003c",
"version_value": "2.2.7.1"
}
]
}
}
]
},
"vendor_name": "github/knik0"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Stack-based buffer overflow vulnerability in frontend/main.c in faad2 before 2.2.7.1 allow local attackers to execute arbitrary code via filename and pathname options."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-121: Stack-based Buffer Overflow"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.synology.com/security/advisory/Synology_SA_20_26",
"refsource": "CONFIRM",
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"name": "https://github.com/knik0/faad2/commit/720f7004d6c4aabee19aad16e7c456ed76a3ebfa",
"refsource": "MISC",
"url": "https://github.com/knik0/faad2/commit/720f7004d6c4aabee19aad16e7c456ed76a3ebfa"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
"assignerShortName": "synology",
"cveId": "CVE-2021-26567",
"datePublished": "2021-02-26T21:45:35.788553Z",
"dateReserved": "2021-02-02T00:00:00",
"dateUpdated": "2024-09-16T19:56:15.211Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2021-26561
Vulnerability from cvelistv5
Published
2021-02-26 21:45
Modified
2024-09-16 23:06
Severity ?
EPSS score ?
Summary
Stack-based buffer overflow vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary code via syno_finder_site HTTP header.
References
| ▼ | URL | Tags |
|---|---|---|
| https://www.synology.com/security/advisory/Synology_SA_20_26 | x_refsource_CONFIRM | |
| https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159 | x_refsource_MISC |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Synology | Synology DiskStation Manager (DSM) |
Version: unspecified < 6.2.3-25426-3 |
|
|
|||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T20:26:25.449Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Synology DiskStation Manager (DSM)",
"vendor": "Synology",
"versions": [
{
"lessThan": "6.2.3-25426-3",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
],
"datePublic": "2021-02-26T00:00:00",
"descriptions": [
{
"lang": "en",
"value": "Stack-based buffer overflow vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary code via syno_finder_site HTTP header."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-121",
"description": "CWE-121: Stack-based Buffer Overflow",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-04-19T18:06:13",
"orgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
"shortName": "synology"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "security@synology.com",
"DATE_PUBLIC": "2021-02-26T00:00:00",
"ID": "CVE-2021-26561",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Synology DiskStation Manager (DSM)",
"version": {
"version_data": [
{
"affected": "\u003c",
"version_affected": "\u003c",
"version_value": "6.2.3-25426-3"
}
]
}
}
]
},
"vendor_name": "Synology"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Stack-based buffer overflow vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary code via syno_finder_site HTTP header."
}
]
},
"impact": {
"cvss": {
"baseScore": "9.0",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-121: Stack-based Buffer Overflow"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.synology.com/security/advisory/Synology_SA_20_26",
"refsource": "CONFIRM",
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"name": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159",
"refsource": "MISC",
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
"assignerShortName": "synology",
"cveId": "CVE-2021-26561",
"datePublished": "2021-02-26T21:45:31.206502Z",
"dateReserved": "2021-02-02T00:00:00",
"dateUpdated": "2024-09-16T23:06:05.777Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2021-26562
Vulnerability from cvelistv5
Published
2021-02-26 21:45
Modified
2024-09-17 04:08
Severity ?
EPSS score ?
Summary
Out-of-bounds write vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary code via syno_finder_site HTTP header.
References
| ▼ | URL | Tags |
|---|---|---|
| https://www.synology.com/security/advisory/Synology_SA_20_26 | x_refsource_CONFIRM | |
| https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159 | x_refsource_MISC |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Synology | Synology DiskStation Manager (DSM) |
Version: unspecified < 6.2.3-25426-3 |
|
|
|||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T20:26:25.470Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Synology DiskStation Manager (DSM)",
"vendor": "Synology",
"versions": [
{
"lessThan": "6.2.3-25426-3",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
],
"datePublic": "2021-02-26T00:00:00",
"descriptions": [
{
"lang": "en",
"value": "Out-of-bounds write vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary code via syno_finder_site HTTP header."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-787",
"description": "CWE-787: Out-of-bounds Write",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-04-19T18:06:15",
"orgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
"shortName": "synology"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "security@synology.com",
"DATE_PUBLIC": "2021-02-26T00:00:00",
"ID": "CVE-2021-26562",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Synology DiskStation Manager (DSM)",
"version": {
"version_data": [
{
"affected": "\u003c",
"version_affected": "\u003c",
"version_value": "6.2.3-25426-3"
}
]
}
}
]
},
"vendor_name": "Synology"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Out-of-bounds write vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary code via syno_finder_site HTTP header."
}
]
},
"impact": {
"cvss": {
"baseScore": "9.0",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-787: Out-of-bounds Write"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.synology.com/security/advisory/Synology_SA_20_26",
"refsource": "CONFIRM",
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"name": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159",
"refsource": "MISC",
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
"assignerShortName": "synology",
"cveId": "CVE-2021-26562",
"datePublished": "2021-02-26T21:45:31.818984Z",
"dateReserved": "2021-02-02T00:00:00",
"dateUpdated": "2024-09-17T04:08:58.655Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2021-26564
Vulnerability from cvelistv5
Published
2021-02-26 21:45
Modified
2024-09-17 00:46
Severity ?
EPSS score ?
Summary
Cleartext transmission of sensitive information vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to spoof servers via an HTTP session.
References
| ▼ | URL | Tags |
|---|---|---|
| https://www.synology.com/security/advisory/Synology_SA_20_26 | x_refsource_CONFIRM | |
| https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160 | x_refsource_MISC |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Synology | Synology DiskStation Manager (DSM) |
Version: unspecified < 6.2.3-25426-3 |
|
|
|||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T20:26:25.479Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Synology DiskStation Manager (DSM)",
"vendor": "Synology",
"versions": [
{
"lessThan": "6.2.3-25426-3",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
],
"datePublic": "2021-02-26T00:00:00",
"descriptions": [
{
"lang": "en",
"value": "Cleartext transmission of sensitive information vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to spoof servers via an HTTP session."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.3,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-319",
"description": "CWE-319: Cleartext Transmission of Sensitive Information",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-05-12T12:50:50",
"orgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
"shortName": "synology"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "security@synology.com",
"DATE_PUBLIC": "2021-02-26T00:00:00",
"ID": "CVE-2021-26564",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Synology DiskStation Manager (DSM)",
"version": {
"version_data": [
{
"affected": "\u003c",
"version_affected": "\u003c",
"version_value": "6.2.3-25426-3"
}
]
}
}
]
},
"vendor_name": "Synology"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Cleartext transmission of sensitive information vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to spoof servers via an HTTP session."
}
]
},
"impact": {
"cvss": {
"baseScore": "8.3",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-319: Cleartext Transmission of Sensitive Information"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.synology.com/security/advisory/Synology_SA_20_26",
"refsource": "CONFIRM",
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"name": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160",
"refsource": "MISC",
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
"assignerShortName": "synology",
"cveId": "CVE-2021-26564",
"datePublished": "2021-02-26T21:45:33.663943Z",
"dateReserved": "2021-02-02T00:00:00",
"dateUpdated": "2024-09-17T00:46:03.051Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
Vulnerability from fkie_nvd
Published
2021-02-26 22:15
Modified
2025-01-14 19:29
Severity ?
Summary
Stack-based buffer overflow vulnerability in frontend/main.c in faad2 before 2.2.7.1 allow local attackers to execute arbitrary code via filename and pathname options.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| synology | diskstation_manager | * | |
| synology | vs960hd_firmware | - | |
| synology | vs960hd | - | |
| synology | skynas_firmware | - | |
| synology | skynas | - | |
| synology | diskstation_manager_unified_controller | 3.0 | |
| synology | uc3200 | - | |
| faad2_project | faad2 | * |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:diskstation_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1628C07C-CCA7-463C-AA98-BF86C97B0D58",
"versionEndExcluding": "6.2.3-25426-3",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:vs960hd_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "3D0C5120-B961-440F-B454-584BC54B549C",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:synology:vs960hd:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1CCBDFF9-AF42-4681-879B-CF789EBAD130",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:skynas_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "53EF087B-D7E9-4F9A-803A-B0260C495C67",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:synology:skynas:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D0A88A76-CF8A-4D29-B480-E5317219072D",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:diskstation_manager_unified_controller:3.0:*:*:*:*:*:*:*",
"matchCriteriaId": "6B04366E-B5F8-4835-B1FB-106AFD3D3785",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:synology:uc3200:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1100D972-198E-45F9-8F04-763F6FE88377",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:faad2_project:faad2:*:*:*:*:*:*:*:*",
"matchCriteriaId": "201E5CDD-7F7D-44BB-80F8-C23DF44C2AAC",
"versionEndExcluding": "2.2.7.1",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Stack-based buffer overflow vulnerability in frontend/main.c in faad2 before 2.2.7.1 allow local attackers to execute arbitrary code via filename and pathname options."
},
{
"lang": "es",
"value": "La vulnerabilidad de desbordamiento de b\u00fafer basada en la pila en frontend/main.c en faad2 versiones anteriores a 2.2.7.1 permite a los atacantes locales ejecutar c\u00f3digo arbitrario a trav\u00e9s de las opciones de nombre de archivo y ruta."
}
],
"id": "CVE-2021-26567",
"lastModified": "2025-01-14T19:29:55.853",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-02-26T22:15:20.707",
"references": [
{
"source": "security@synology.com",
"tags": [
"Patch"
],
"url": "https://github.com/knik0/faad2/commit/720f7004d6c4aabee19aad16e7c456ed76a3ebfa"
},
{
"source": "security@synology.com",
"tags": [
"Vendor Advisory"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch"
],
"url": "https://github.com/knik0/faad2/commit/720f7004d6c4aabee19aad16e7c456ed76a3ebfa"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
}
],
"sourceIdentifier": "security@synology.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-121"
}
],
"source": "security@synology.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-787"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2021-02-26 22:15
Modified
2025-01-14 19:29
Severity ?
9.0 (Critical) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
7.4 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
7.4 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Summary
Cleartext transmission of sensitive information vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to spoof servers via an HTTP session.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| security@synology.com | https://www.synology.com/security/advisory/Synology_SA_20_26 | Vendor Advisory | |
| security@synology.com | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.synology.com/security/advisory/Synology_SA_20_26 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159 | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| synology | diskstation_manager | * | |
| synology | vs960hd_firmware | - | |
| synology | vs960hd | - | |
| synology | skynas_firmware | - | |
| synology | skynas | - | |
| synology | diskstation_manager_unified_controller | 3.0 | |
| synology | uc3200 | - |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:diskstation_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1628C07C-CCA7-463C-AA98-BF86C97B0D58",
"versionEndExcluding": "6.2.3-25426-3",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:vs960hd_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "3D0C5120-B961-440F-B454-584BC54B549C",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:synology:vs960hd:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1CCBDFF9-AF42-4681-879B-CF789EBAD130",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:skynas_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "53EF087B-D7E9-4F9A-803A-B0260C495C67",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:synology:skynas:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D0A88A76-CF8A-4D29-B480-E5317219072D",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:diskstation_manager_unified_controller:3.0:*:*:*:*:*:*:*",
"matchCriteriaId": "6B04366E-B5F8-4835-B1FB-106AFD3D3785",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:synology:uc3200:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1100D972-198E-45F9-8F04-763F6FE88377",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Cleartext transmission of sensitive information vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to spoof servers via an HTTP session."
},
{
"lang": "es",
"value": "Una vulnerabilidad transmisi\u00f3n de informaci\u00f3n confidencial en texto sin cifrar en synoagentregisterd en Synology DiskStation Manager (DSM) versiones anteriores a 6.2.3-25426-3, permite a atacantes de tipo man-in-the-middle falsificar servidores por medio de una sesi\u00f3n HTTP"
}
],
"id": "CVE-2021-26560",
"lastModified": "2025-01-14T19:29:55.853",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 4.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.0,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.2,
"impactScore": 6.0,
"source": "security@synology.com",
"type": "Secondary"
},
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.4,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.2,
"impactScore": 5.2,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-02-26T22:15:19.643",
"references": [
{
"source": "security@synology.com",
"tags": [
"Vendor Advisory"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"source": "security@synology.com",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159"
}
],
"sourceIdentifier": "security@synology.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-319"
}
],
"source": "security@synology.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-319"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2021-02-26 22:15
Modified
2025-01-14 19:29
Severity ?
9.0 (Critical) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Stack-based buffer overflow vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary code via syno_finder_site HTTP header.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| security@synology.com | https://www.synology.com/security/advisory/Synology_SA_20_26 | Vendor Advisory | |
| security@synology.com | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.synology.com/security/advisory/Synology_SA_20_26 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159 | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| synology | diskstation_manager | * | |
| synology | vs960hd_firmware | - | |
| synology | vs960hd | - | |
| synology | skynas_firmware | - | |
| synology | skynas | - | |
| synology | diskstation_manager_unified_controller | 3.0 | |
| synology | uc3200 | - |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:diskstation_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1628C07C-CCA7-463C-AA98-BF86C97B0D58",
"versionEndExcluding": "6.2.3-25426-3",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:vs960hd_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "3D0C5120-B961-440F-B454-584BC54B549C",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:synology:vs960hd:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1CCBDFF9-AF42-4681-879B-CF789EBAD130",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:skynas_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "53EF087B-D7E9-4F9A-803A-B0260C495C67",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:synology:skynas:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D0A88A76-CF8A-4D29-B480-E5317219072D",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:diskstation_manager_unified_controller:3.0:*:*:*:*:*:*:*",
"matchCriteriaId": "6B04366E-B5F8-4835-B1FB-106AFD3D3785",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:synology:uc3200:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1100D972-198E-45F9-8F04-763F6FE88377",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Stack-based buffer overflow vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary code via syno_finder_site HTTP header."
},
{
"lang": "es",
"value": "Una vulnerabilidad de desbordamiento del b\u00fafer en la regi\u00f3n stack de la memoria en synoagentregisterd en Synology DiskStation Manager (DSM) versiones anteriores a 6.2.3-25426-3, permite a atacantes de tipo man-in-the-middle ejecutar c\u00f3digo arbitrario por medio del encabezado HTTP syno_finder_site"
}
],
"id": "CVE-2021-26561",
"lastModified": "2025-01-14T19:29:55.853",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.0,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.2,
"impactScore": 6.0,
"source": "security@synology.com",
"type": "Secondary"
},
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.2,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-02-26T22:15:19.877",
"references": [
{
"source": "security@synology.com",
"tags": [
"Vendor Advisory"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"source": "security@synology.com",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159"
}
],
"sourceIdentifier": "security@synology.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-121"
}
],
"source": "security@synology.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-119"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2021-02-26 22:15
Modified
2025-01-14 19:29
Severity ?
8.3 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
Cleartext transmission of sensitive information vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to obtain sensitive information via an HTTP session.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| security@synology.com | https://www.synology.com/security/advisory/Synology_SA_20_26 | Vendor Advisory | |
| security@synology.com | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.synology.com/security/advisory/Synology_SA_20_26 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160 | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| synology | diskstation_manager | * | |
| synology | vs960hd_firmware | - | |
| synology | vs960hd | - | |
| synology | skynas_firmware | - | |
| synology | skynas | - | |
| synology | diskstation_manager_unified_controller | 3.0 | |
| synology | uc3200 | - |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:diskstation_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1628C07C-CCA7-463C-AA98-BF86C97B0D58",
"versionEndExcluding": "6.2.3-25426-3",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:vs960hd_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "3D0C5120-B961-440F-B454-584BC54B549C",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:synology:vs960hd:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1CCBDFF9-AF42-4681-879B-CF789EBAD130",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:skynas_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "53EF087B-D7E9-4F9A-803A-B0260C495C67",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:synology:skynas:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D0A88A76-CF8A-4D29-B480-E5317219072D",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:diskstation_manager_unified_controller:3.0:*:*:*:*:*:*:*",
"matchCriteriaId": "6B04366E-B5F8-4835-B1FB-106AFD3D3785",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:synology:uc3200:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1100D972-198E-45F9-8F04-763F6FE88377",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Cleartext transmission of sensitive information vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to obtain sensitive information via an HTTP session."
},
{
"lang": "es",
"value": "Una vulnerabilidad de transmisi\u00f3n de informaci\u00f3n confidencial en texto sin cifrar en synorelayd en Synology DiskStation Manager (DSM) versiones anteriores a 6.2.3-25426-3, permite a atacantes de tipo man-in-the-middle obtener informaci\u00f3n confidencial por medio de una sesi\u00f3n HTTP"
}
],
"id": "CVE-2021-26565",
"lastModified": "2025-01-14T19:29:55.853",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.3,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.6,
"impactScore": 6.0,
"source": "security@synology.com",
"type": "Secondary"
},
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.2,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-02-26T22:15:20.427",
"references": [
{
"source": "security@synology.com",
"tags": [
"Vendor Advisory"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"source": "security@synology.com",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160"
}
],
"sourceIdentifier": "security@synology.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-319"
}
],
"source": "security@synology.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-319"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2021-02-26 22:15
Modified
2025-01-14 19:29
Severity ?
8.3 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
9.0 (Critical) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
9.0 (Critical) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Summary
Insertion of sensitive information into sent data vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary commands via inbound QuickConnect traffic.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| security@synology.com | https://www.synology.com/security/advisory/Synology_SA_20_26 | Vendor Advisory | |
| security@synology.com | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.synology.com/security/advisory/Synology_SA_20_26 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160 | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| synology | diskstation_manager | * | |
| synology | vs960hd_firmware | - | |
| synology | vs960hd | - | |
| synology | skynas_firmware | - | |
| synology | skynas | - | |
| synology | diskstation_manager_unified_controller | 3.0 | |
| synology | uc3200 | - |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:diskstation_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1628C07C-CCA7-463C-AA98-BF86C97B0D58",
"versionEndExcluding": "6.2.3-25426-3",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:vs960hd_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "3D0C5120-B961-440F-B454-584BC54B549C",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:synology:vs960hd:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1CCBDFF9-AF42-4681-879B-CF789EBAD130",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:skynas_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "53EF087B-D7E9-4F9A-803A-B0260C495C67",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:synology:skynas:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D0A88A76-CF8A-4D29-B480-E5317219072D",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:diskstation_manager_unified_controller:3.0:*:*:*:*:*:*:*",
"matchCriteriaId": "6B04366E-B5F8-4835-B1FB-106AFD3D3785",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:synology:uc3200:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1100D972-198E-45F9-8F04-763F6FE88377",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Insertion of sensitive information into sent data vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary commands via inbound QuickConnect traffic."
},
{
"lang": "es",
"value": "Una vulnerabilidad de inserci\u00f3n de informaci\u00f3n confidencial en datos enviados en synorelayd en Synology DiskStation Manager (DSM) versiones anteriores a 6.2.3-25426-3, permite a atacantes de tipo man-in-the-middle ejecutar comandos arbitrarios por medio del tr\u00e1fico entrante QuickConnect"
}
],
"id": "CVE-2021-26566",
"lastModified": "2025-01-14T19:29:55.853",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.3,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.6,
"impactScore": 6.0,
"source": "security@synology.com",
"type": "Secondary"
},
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.0,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.2,
"impactScore": 6.0,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-02-26T22:15:20.567",
"references": [
{
"source": "security@synology.com",
"tags": [
"Vendor Advisory"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"source": "security@synology.com",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160"
}
],
"sourceIdentifier": "security@synology.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-201"
}
],
"source": "security@synology.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-200"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2021-02-26 22:15
Modified
2025-01-14 19:29
Severity ?
8.2 (High) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
6.7 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
6.7 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
Incorrect authorization vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.4-25553 allows local users to execute arbitrary code via unspecified vectors.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| security@synology.com | https://www.synology.com/security/advisory/Synology_SA_21_03 | Vendor Advisory | |
| security@synology.com | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1158 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.synology.com/security/advisory/Synology_SA_21_03 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1158 | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| synology | diskstation_manager | * | |
| synology | vs960hd_firmware | - | |
| synology | vs960hd | - | |
| synology | skynas_firmware | - | |
| synology | skynas | - | |
| synology | diskstation_manager_unified_controller | 3.0 | |
| synology | uc3200 | - |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:diskstation_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "A6EC7AE5-71BB-409F-B4CA-3EAFBF30ABC3",
"versionEndExcluding": "6.2.4-25553",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:vs960hd_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "3D0C5120-B961-440F-B454-584BC54B549C",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:synology:vs960hd:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1CCBDFF9-AF42-4681-879B-CF789EBAD130",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:skynas_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "53EF087B-D7E9-4F9A-803A-B0260C495C67",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:synology:skynas:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D0A88A76-CF8A-4D29-B480-E5317219072D",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:diskstation_manager_unified_controller:3.0:*:*:*:*:*:*:*",
"matchCriteriaId": "6B04366E-B5F8-4835-B1FB-106AFD3D3785",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:synology:uc3200:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1100D972-198E-45F9-8F04-763F6FE88377",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Incorrect authorization vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.4-25553 allows local users to execute arbitrary code via unspecified vectors."
},
{
"lang": "es",
"value": "Una vulnerabilidad de autorizaci\u00f3n incorrecta en synoagentregisterd en Synology DiskStation Manager (DSM) antes de 6.2.4-25553 permite a los usuarios locales ejecutar c\u00f3digo arbitrario a trav\u00e9s de vectores no especificados"
}
],
"id": "CVE-2021-26563",
"lastModified": "2025-01-14T19:29:55.853",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.6,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 8.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.5,
"impactScore": 6.0,
"source": "security@synology.com",
"type": "Secondary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 6.7,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 0.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-02-26T22:15:20.143",
"references": [
{
"source": "security@synology.com",
"tags": [
"Vendor Advisory"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_21_03"
},
{
"source": "security@synology.com",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1158"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_21_03"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1158"
}
],
"sourceIdentifier": "security@synology.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-863"
}
],
"source": "security@synology.com",
"type": "Primary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-863"
}
],
"source": "nvd@nist.gov",
"type": "Secondary"
}
]
}
Vulnerability from fkie_nvd
Published
2021-02-26 22:15
Modified
2025-01-14 19:29
Severity ?
9.0 (Critical) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Out-of-bounds write vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary code via syno_finder_site HTTP header.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| security@synology.com | https://www.synology.com/security/advisory/Synology_SA_20_26 | Vendor Advisory | |
| security@synology.com | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.synology.com/security/advisory/Synology_SA_20_26 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159 | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| synology | diskstation_manager | * | |
| synology | vs960hd_firmware | - | |
| synology | vs960hd | - | |
| synology | skynas_firmware | - | |
| synology | skynas | - | |
| synology | diskstation_manager_unified_controller | 3.0 | |
| synology | uc3200 | - |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:diskstation_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1628C07C-CCA7-463C-AA98-BF86C97B0D58",
"versionEndExcluding": "6.2.3-25426-3",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:vs960hd_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "3D0C5120-B961-440F-B454-584BC54B549C",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:synology:vs960hd:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1CCBDFF9-AF42-4681-879B-CF789EBAD130",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:skynas_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "53EF087B-D7E9-4F9A-803A-B0260C495C67",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:synology:skynas:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D0A88A76-CF8A-4D29-B480-E5317219072D",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:diskstation_manager_unified_controller:3.0:*:*:*:*:*:*:*",
"matchCriteriaId": "6B04366E-B5F8-4835-B1FB-106AFD3D3785",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:synology:uc3200:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1100D972-198E-45F9-8F04-763F6FE88377",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Out-of-bounds write vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary code via syno_finder_site HTTP header."
},
{
"lang": "es",
"value": "Una vulnerabilidad de escritura fuera de l\u00edmites en synoagentregisterd en Synology DiskStation Manager (DSM) versiones anteriores a 6.2.3-25426-3, permite a atacantes de tipo man-in-the-middle ejecutar c\u00f3digo arbitrario por medio del encabezado HTTP syno_finder_site"
}
],
"id": "CVE-2021-26562",
"lastModified": "2025-01-14T19:29:55.853",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.0,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.2,
"impactScore": 6.0,
"source": "security@synology.com",
"type": "Secondary"
},
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.2,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-02-26T22:15:20.003",
"references": [
{
"source": "security@synology.com",
"tags": [
"Vendor Advisory"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"source": "security@synology.com",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1159"
}
],
"sourceIdentifier": "security@synology.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-787"
}
],
"source": "security@synology.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-787"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2021-02-26 22:15
Modified
2025-01-14 19:29
Severity ?
8.3 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
8.7 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
8.7 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
Summary
Cleartext transmission of sensitive information vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to spoof servers via an HTTP session.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| security@synology.com | https://www.synology.com/security/advisory/Synology_SA_20_26 | Vendor Advisory | |
| security@synology.com | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.synology.com/security/advisory/Synology_SA_20_26 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160 | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| synology | diskstation_manager | * | |
| synology | vs960hd_firmware | - | |
| synology | vs960hd | - | |
| synology | skynas_firmware | - | |
| synology | skynas | - | |
| synology | diskstation_manager_unified_controller | 3.0 | |
| synology | uc3200 | - |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:diskstation_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "1628C07C-CCA7-463C-AA98-BF86C97B0D58",
"versionEndExcluding": "6.2.3-25426-3",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:vs960hd_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "3D0C5120-B961-440F-B454-584BC54B549C",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:synology:vs960hd:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1CCBDFF9-AF42-4681-879B-CF789EBAD130",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:skynas_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "53EF087B-D7E9-4F9A-803A-B0260C495C67",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:synology:skynas:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D0A88A76-CF8A-4D29-B480-E5317219072D",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:synology:diskstation_manager_unified_controller:3.0:*:*:*:*:*:*:*",
"matchCriteriaId": "6B04366E-B5F8-4835-B1FB-106AFD3D3785",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:synology:uc3200:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1100D972-198E-45F9-8F04-763F6FE88377",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Cleartext transmission of sensitive information vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to spoof servers via an HTTP session."
},
{
"lang": "es",
"value": "Una vulnerabilidad de transmisi\u00f3n de informaci\u00f3n confidencial en texto sin cifrar en synorelayd en Synology DiskStation Manager (DSM) versiones anteriores a 6.2.3-25426-3, permite a atacantes de tipo man-in-the-middle falsificar servidores por medio de una sesi\u00f3n HTTP"
}
],
"id": "CVE-2021-26564",
"lastModified": "2025-01-14T19:29:55.853",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 4.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.3,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.6,
"impactScore": 6.0,
"source": "security@synology.com",
"type": "Secondary"
},
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 8.7,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.2,
"impactScore": 5.8,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-02-26T22:15:20.300",
"references": [
{
"source": "security@synology.com",
"tags": [
"Vendor Advisory"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"source": "security@synology.com",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://www.synology.com/security/advisory/Synology_SA_20_26"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1160"
}
],
"sourceIdentifier": "security@synology.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-319"
}
],
"source": "security@synology.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-319"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}