CVE-2020-27652 is an algorithm downgrade vulnerability in Synology DiskStation Manager (DSM) QuickConnect, affecting versions prior to 6.2.3-25426-2, as well as Synology SkyNAS and SkyNAS Firmware. This flaw allows man-in-the-middle attackers to spoof servers and obtain sensitive information. With a CVSS score of 8.3 (High), it has a network attack vector, high attack complexity, and high impact on confidentiality, integrity, and availability, requiring user interaction. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 6.2, < 6.2.3-25426-2CPE matchmatch criteria | cpe:2.3:o:synology:diskstation_manager:*:*:*:*:*:*:*:* | ||
< 6.2.3-25426CPE matchmatch criteria | cpe:2.3:o:synology:skynas_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.4 Bluesky, 0.2 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.6 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.