CVE-2020-27650

CVSS V2 Medium 4.3 CVSS V3 Low 3.7
Description
Synology DiskStation Manager (DSM) before 6.2.3-25426-2 does not set the Secure flag for the session cookie in an HTTPS session, which makes it easier for remote attackers to capture this cookie by intercepting its transmission within an HTTP session.
Overview
  • CVE ID
  • CVE-2020-27650
  • Assigner
  • security@synology.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-10-29T09:15:12
  • Last Modified Date
  • 2020-11-05T18:21:59
Weakness Enumerations
CWE URL
CWE-311 http://cwe.mitre.org/data/definitions/311.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:a:synology:diskstation_manager:*:*:*:*:*:*:*:* 1 OR 6.2 6.2.3-25426-2
AND
cpe:2.3:o:synology:skynas_firmware:*:*:*:*:*:*:*:* 1 OR 6.2.3-25426
cpe:2.3:h:synology:skynas:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 3.7
  • Base Severity
  • LOW
  • Exploitability Score
  • 2.2
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
https://www.synology.com/security/advisory/Synology_SA_20_18 Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-27650
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27650
History
Created Old Value New Value Data Type Notes
2022-05-10 16:20:58 Added to TrackCVE
2022-12-05 15:50:31 2020-10-29T09:15Z 2020-10-29T09:15:12 CVE Published Date updated
2022-12-05 15:50:31 2020-11-05T18:21:59 CVE Modified Date updated
2022-12-05 15:50:31 Analyzed Vulnerability Status updated