5.8

CVE-2020-27650

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.

Data is provided by the National Vulnerability Database (NVD)
Synology ≫ Diskstation Manager Version >= 6.2 < 6.2.3-25426-2
Synology ≫ Skynas Firmware Version < 6.2.3-25426
   Synology ≫ Skynas Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.1% 0.281
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 3.7 2.2 1.4
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:P/I:N/A:N
security@synology.com 5.8 1.6 3.7
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L
CWE-311 Missing Encryption of Sensitive Data

The product does not encrypt sensitive or critical information before storage or transmission.

CWE-614 Sensitive Cookie in HTTPS Session Without 'Secure' Attribute

The Secure attribute for sensitive cookies in HTTPS sessions is not set, which could cause the user agent to send those cookies in plaintext over an HTTP session.