Paper/Archive/CVE-2021-27649

CVE-2021-27649

Synology DiskStation Manager (DSM) — Use after free vulnerability in file transfer protocol component in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote…

EPSS 2%CVSS 9.8

critical.is priorityof 100

CVSS 9.8 (CNA, NVD agree)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 80.8.808 × 2016.2 No public exploit+100.0 SSVC exploitation: unknown+100.0

Description · from the CVE record

Use after free vulnerability in file transfer protocol component in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote attackers to execute arbitrary code via unspecified vectors.

Affected

ProductAffectedFixed inSource

DiskStation Manager (DSM)unspecified – < 6.2.3-25426-36.2.3-25426-3CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

synology (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refsynology.com/security/advisory/Synology_SA_20_26