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High severity8.3NVD Advisory· Published Oct 29, 2020· Updated Jun 17, 2026

CVE-2020-27648

CVE-2020-27648

Description

Improper certificate validation vulnerability in OpenVPN client 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 a crafted certificate.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4
  • Synology/Diskstation Manager3 versions
    cpe:2.3:o:synology:diskstation_manager:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:synology:diskstation_manager:*:*:*:*:*:*:*:*range: >=6.2,<6.2.3-25426-2
    • (no CPE)range: <6.2.3-25426-2
    • (no CPE)range: unspecified
  • Synology/Skynas Firmware
    cpe:2.3:o:synology:skynas_firmware:*:*:*:*:*:*:*:*
    Range: <6.2.3-25426

Patches

Vulnerability mechanics

References

2

News mentions

0

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