High severity · published Oct 29, 2020
CVE-2020-27652
Algorithm downgrade vulnerability in QuickConnect in Synology DiskStation Manager (DSM) before 6.2.3-25426-2 allows man-in-the-middle attackers to spoof servers and obtain…
8.3
CVSS
0.8%
EPSS
No
On KEV
Description
Algorithm downgrade vulnerability in QuickConnect in Synology DiskStation Manager (DSM) before 6.2.3-25426-2 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via unspecified vectors.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 57% 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-2020-27652
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-27652
Vendor Advisory
https://www.synology.com/security/advisory/Synology_SA_20_18
Exploit
https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1061
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