CVE-2020-27655

CVSS V2 High 7.5 CVSS V3 Critical 10

Description

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.

Overview

CVE ID
CVE-2020-27655

Assigner
security@synology.com

Vulnerability Status
Analyzed

Published Version
2020-10-29T09:15:13

Last Modified Date
2022-11-16T15:32:25

Weakness Enumerations

CWE	URL
CWE-269	http://cwe.mitre.org/data/definitions/269.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:synology:router_manager::::::::	1	OR	1.2	1.2.4-8081

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
7.5

Severity
HIGH

Exploitability Score
10

Impact Score
6.4

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
CHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
10

Base Severity
CRITICAL

Exploitability Score
3.9

Impact Score
6

References

Reference URL	Reference Tags
https://www.synology.com/security/advisory/Synology_SA_20_14	Vendor Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1066	Exploit Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2020-27655
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27655

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:16:20				Added to TrackCVE
2022-12-05 15:50:51	2020-10-29T09:15Z	2020-10-29T09:15:13	CVE Published Date	updated
2022-12-05 15:50:52		2022-11-16T15:32:25	CVE Modified Date	updated
2022-12-05 15:50:52		Analyzed	Vulnerability Status	updated