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SynologyCVE-2021-34810

HistoryJun 18, 2021 - 3:15 a.m.

CVE-2021-34810

2021-06-1803:15:06

CWE-269

synology

web.nvd.nist.gov

synology

download station

cve-2021-34810

vulnerability

privilege management

remote execution

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS3

9.9

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

AI Score

8.5

Confidence

High

EPSS

0.001

Percentile

29.9%

JSON

Improper privilege management vulnerability in cgi component in Synology Download Station before 3.8.16-3566 allows remote authenticated users to execute arbitrary code via unspecified vectors.

Affected configurations

Nvd

Node

synologydownload_stationRange<3.8.16-3566

VendorProductVersionCPE
synologydownload_station*cpe:2.3:a:synology:download_station:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
synology	download_station	*	cpe:2.3:a:synology:download_station::::::::

CNA Affected

[
  {
    "product": "Download Station",
    "vendor": "Synology",
    "versions": [
      {
        "lessThan": "3.8.16-3566",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

www.synology.com/security/advisory/Synology_SA_21_11

Social References

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS3

9.9

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

AI Score

8.5

Confidence

High

EPSS

0.001

Percentile

29.9%

JSON

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