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SynologyCVE-2020-27655

HistoryOct 29, 2020 - 9:15 a.m.

CVE-2020-27655

2020-10-2909:15:13

CWE-269

synology

web.nvd.nist.gov

cve

2020

27655

vulnerability

synology router manager

srm

access control

remote

attackers

restricted resources

inbound

quickconnect

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.3

Confidence

High

EPSS

0.002

Percentile

51.7%

JSON

Improper access control vulnerability in Synology Router Manager (SRM) before 1.2.4-8081 allows remote attackers to access restricted resources via inbound QuickConnect traffic.

Affected configurations

Nvd

Node

synologyrouter_managerRange1.2–1.2.4-8081

VendorProductVersionCPE
synologyrouter_manager*cpe:2.3:a:synology:router_manager:*:*:*:*:*:*:*:*

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

CNA Affected

[
  {
    "product": "Synology Router Manager (SRM)",
    "vendor": "Synology",
    "versions": [
      {
        "lessThan": "1.2.4-8081",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

www.synology.com/security/advisory/Synology_SA_20_14

www.talosintelligence.com/vulnerability_reports/TALOS-2020-1066

Social References

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.3

Confidence

High

EPSS

0.002

Percentile

51.7%

JSON

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