CVE-2020-27653
CVSS V2 Medium 5.1
CVSS V3 High 8.3
Description
Algorithm downgrade vulnerability in QuickConnect in Synology Router Manager (SRM) before 1.2.4-8081 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via unspecified vectors.
Overview
- CVE ID
- CVE-2020-27653
- Assigner
- security@synology.com
- Vulnerability Status
- Analyzed
- Published Version
- 2020-10-29T09:15:13
- Last Modified Date
- 2022-11-16T16:23:02
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:synology:diskstation_manager:6.2.3_25426:*:*:*:*:*:*:* | 1 | OR | ||
| 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:H/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- HIGH
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 5.1
- Severity
- MEDIUM
- Exploitability Score
- 4.9
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.3
- Base Severity
- HIGH
- Exploitability Score
- 1.6
- 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-2020-1061 | Exploit Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-27653 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27653 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:16:21 | Added to TrackCVE | |||
| 2022-12-05 15:50:43 | 2020-10-29T09:15Z | 2020-10-29T09:15:13 | CVE Published Date | updated |
| 2022-12-05 15:50:43 | 2022-11-16T16:23:02 | CVE Modified Date | updated | |
| 2022-12-05 15:50:43 | Analyzed | Vulnerability Status | updated |