VAR-202010-0963
Vulnerability from variot - Updated: 2023-12-18 13:27Algorithm downgrade vulnerability in QuickConnect in Synology DiskStation Manager (DSM) before 6.2.3-25426-2 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via unspecified vectors. Synology DiskStation Manager (DSM) is an operating system for network storage servers (NAS) developed by Synology, Taiwan. The operating system can manage data, documents, photos, music and other information. Synology DiskStation Manager (DSM) prior to version 6.2.3-25426-2 has a security vulnerability. The vulnerability originates from QuickConnect
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-202010-0963",
"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": "skynas",
"scope": "lt",
"trust": 1.0,
"vendor": "synology",
"version": "6.2.3-25426"
},
{
"model": "diskstation manager",
"scope": "gte",
"trust": 1.0,
"vendor": "synology",
"version": "6.2"
},
{
"model": "diskstation manager",
"scope": "lt",
"trust": 1.0,
"vendor": "synology",
"version": "6.2.3-25426-2"
}
],
"sources": [
{
"db": "NVD",
"id": "CVE-2020-27652"
}
]
},
"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": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:synology:diskstation_manager:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "6.2.3-25426-2",
"versionStartIncluding": "6.2",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:synology:skynas_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "6.2.3-25426",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:synology:skynas:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
}
]
}
],
"sources": [
{
"db": "NVD",
"id": "CVE-2020-27652"
}
]
},
"credits": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/credits#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "Discovered by Claudio Bozzato of Cisco Talos.",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202010-1663"
}
],
"trust": 0.6
},
"cve": "CVE-2020-27652",
"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": "HIGH",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "NVD",
"availabilityImpact": "PARTIAL",
"baseScore": 5.1,
"confidentialityImpact": "PARTIAL",
"exploitabilityScore": 4.9,
"impactScore": 6.4,
"integrityImpact": "PARTIAL",
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"trust": 1.0,
"userInteractionRequired": true,
"vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
{
"accessComplexity": "HIGH",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "VULHUB",
"availabilityImpact": "PARTIAL",
"baseScore": 5.1,
"confidentialityImpact": "PARTIAL",
"exploitabilityScore": 4.9,
"id": "VHN-371561",
"impactScore": 6.4,
"integrityImpact": "PARTIAL",
"severity": "MEDIUM",
"trust": 0.1,
"vectorString": "AV:N/AC:H/AU:N/C:P/I:P/A:P",
"version": "2.0"
},
{
"acInsufInfo": null,
"accessComplexity": "HIGH",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "VULMON",
"availabilityImpact": "PARTIAL",
"baseScore": 5.1,
"confidentialityImpact": "PARTIAL",
"exploitabilityScore": 4.9,
"id": "CVE-2020-27652",
"impactScore": 6.4,
"integrityImpact": "PARTIAL",
"obtainAllPrivilege": null,
"obtainOtherPrivilege": null,
"obtainUserPrivilege": null,
"severity": "MEDIUM",
"trust": 0.1,
"userInteractionRequired": null,
"vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:P",
"version": "2.0"
}
],
"cvssV3": [
{
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"author": "NVD",
"availabilityImpact": "HIGH",
"baseScore": 8.3,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"exploitabilityScore": 1.6,
"impactScore": 6.0,
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"trust": 2.0,
"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"
}
],
"severity": [
{
"author": "NVD",
"id": "CVE-2020-27652",
"trust": 1.0,
"value": "HIGH"
},
{
"author": "security@synology.com",
"id": "CVE-2020-27652",
"trust": 1.0,
"value": "HIGH"
},
{
"author": "CNNVD",
"id": "CNNVD-202010-1663",
"trust": 0.6,
"value": "HIGH"
},
{
"author": "VULHUB",
"id": "VHN-371561",
"trust": 0.1,
"value": "MEDIUM"
},
{
"author": "VULMON",
"id": "CVE-2020-27652",
"trust": 0.1,
"value": "MEDIUM"
}
]
}
],
"sources": [
{
"db": "VULHUB",
"id": "VHN-371561"
},
{
"db": "VULMON",
"id": "CVE-2020-27652"
},
{
"db": "NVD",
"id": "CVE-2020-27652"
},
{
"db": "NVD",
"id": "CVE-2020-27652"
},
{
"db": "CNNVD",
"id": "CNNVD-202010-1663"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "Algorithm downgrade vulnerability in QuickConnect in Synology DiskStation Manager (DSM) before 6.2.3-25426-2 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via unspecified vectors. Synology DiskStation Manager (DSM) is an operating system for network storage servers (NAS) developed by Synology, Taiwan. The operating system can manage data, documents, photos, music and other information. Synology DiskStation Manager (DSM) prior to version 6.2.3-25426-2 has a security vulnerability. The vulnerability originates from QuickConnect",
"sources": [
{
"db": "NVD",
"id": "CVE-2020-27652"
},
{
"db": "VULHUB",
"id": "VHN-371561"
},
{
"db": "VULMON",
"id": "CVE-2020-27652"
}
],
"trust": 1.08
},
"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": "TALOS",
"id": "TALOS-2020-1061",
"trust": 1.8
},
{
"db": "NVD",
"id": "CVE-2020-27652",
"trust": 1.8
},
{
"db": "CNNVD",
"id": "CNNVD-202010-1663",
"trust": 0.7
},
{
"db": "CNVD",
"id": "CNVD-2020-60454",
"trust": 0.1
},
{
"db": "VULHUB",
"id": "VHN-371561",
"trust": 0.1
},
{
"db": "VULMON",
"id": "CVE-2020-27652",
"trust": 0.1
}
],
"sources": [
{
"db": "VULHUB",
"id": "VHN-371561"
},
{
"db": "VULMON",
"id": "CVE-2020-27652"
},
{
"db": "NVD",
"id": "CVE-2020-27652"
},
{
"db": "CNNVD",
"id": "CNNVD-202010-1663"
}
]
},
"id": "VAR-202010-0963",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "VULHUB",
"id": "VHN-371561"
}
],
"trust": 0.01
},
"last_update_date": "2023-12-18T13:27:58.429000Z",
"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": "Synology DiskStation Manager Fixes for encryption problem vulnerabilities",
"trust": 0.6,
"url": "http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=132140"
},
{
"title": "",
"trust": 0.1,
"url": "https://github.com/looran/synocli "
}
],
"sources": [
{
"db": "VULMON",
"id": "CVE-2020-27652"
},
{
"db": "CNNVD",
"id": "CNNVD-202010-1663"
}
]
},
"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-327",
"trust": 1.1
}
],
"sources": [
{
"db": "VULHUB",
"id": "VHN-371561"
},
{
"db": "NVD",
"id": "CVE-2020-27652"
}
]
},
"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": 1.8,
"url": "https://www.synology.com/security/advisory/synology_sa_20_18"
},
{
"trust": 1.2,
"url": "https://www.talosintelligence.com/vulnerability_reports/talos-2020-1061"
},
{
"trust": 1.2,
"url": "https://talosintelligence.com/vulnerability_reports/talos-2020-1061"
},
{
"trust": 0.6,
"url": "https://nvd.nist.gov/vuln/detail/cve-2020-27652"
},
{
"trust": 0.1,
"url": "https://cwe.mitre.org/data/definitions/327.html"
},
{
"trust": 0.1,
"url": "https://nvd.nist.gov"
},
{
"trust": 0.1,
"url": "https://github.com/looran/synocli"
}
],
"sources": [
{
"db": "VULHUB",
"id": "VHN-371561"
},
{
"db": "VULMON",
"id": "CVE-2020-27652"
},
{
"db": "NVD",
"id": "CVE-2020-27652"
},
{
"db": "CNNVD",
"id": "CNNVD-202010-1663"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "VULHUB",
"id": "VHN-371561"
},
{
"db": "VULMON",
"id": "CVE-2020-27652"
},
{
"db": "NVD",
"id": "CVE-2020-27652"
},
{
"db": "CNNVD",
"id": "CNNVD-202010-1663"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2020-10-29T00:00:00",
"db": "VULHUB",
"id": "VHN-371561"
},
{
"date": "2020-10-29T00:00:00",
"db": "VULMON",
"id": "CVE-2020-27652"
},
{
"date": "2020-10-29T09:15:13.137000",
"db": "NVD",
"id": "CVE-2020-27652"
},
{
"date": "2020-10-29T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202010-1663"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2022-11-16T00:00:00",
"db": "VULHUB",
"id": "VHN-371561"
},
{
"date": "2021-05-12T00:00:00",
"db": "VULMON",
"id": "CVE-2020-27652"
},
{
"date": "2022-11-16T15:34:24.090000",
"db": "NVD",
"id": "CVE-2020-27652"
},
{
"date": "2020-11-04T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202010-1663"
}
]
},
"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-202010-1663"
}
],
"trust": 0.6
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "Synology DiskStation Manager Encryption problem vulnerability",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202010-1663"
}
],
"trust": 0.6
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "encryption problem",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202010-1663"
}
],
"trust": 0.6
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…