Low severity · published Oct 29, 2020
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…
3.7
CVSS
0.6%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 46% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DM
Diskstation Manager · Synology
6.2 before 6.2.3-25426-2 · source: NVD
SF
Skynas Firmware · Synology
before 6.2.3-25426 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-27650
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-27650
Vendor Advisory
https://www.synology.com/security/advisory/Synology_SA_20_18
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