CVE-2020-27650 — MEDIUM (5.8)

Q: How severe is CVE-2020-27650?

CVE-2020-27650 has been rated MEDIUM with a CVSS base score of 5.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2020-27650?

Check the references section above for vendor advisories and patch information. Affected products include: Synology Diskstation Manager, Synology Skynas Firmware, Synology Skynas.

Vulnerability 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.

CVSS Score

5.8

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Synology	Diskstation Manager	>= 6.2, < 6.2.3-25426-2
Synology	Skynas Firmware	< 6.2.3-25426
Synology	Skynas	-

Related Weaknesses (CWE)

CWE-614 CWE-311

References

https://www.synology.com/security/advisory/Synology_SA_20_18Vendor Advisory
https://www.synology.com/security/advisory/Synology_SA_20_18Vendor Advisory

FAQ

What is CVE-2020-27650?

CVE-2020-27650 is a vulnerability with a CVSS score of 5.8 (MEDIUM). 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 in...

How severe is CVE-2020-27650?

CVE-2020-27650 has been rated MEDIUM with a CVSS base score of 5.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-27650?

Check the references section above for vendor advisories and patch information. Affected products include: Synology Diskstation Manager, Synology Skynas Firmware, Synology Skynas.