Paper/Archive/CVE-2021-43928

CVE-2021-43928

Synology Mail Station — Improper neutralization of special elements used in an OS command ('OS Command Injection') vulnerability in mail sending and receiving co…

EPSS 2%CVSS 9.9

critical.is priorityof 100

CVSS 9.9 (CNA)9.9 / 10 × 3029.7 Not in CISA KEV+300.0 EPSS percentile 79.3.793 × 2015.9 No public exploit+100.0 SSVC exploitation: unknown+100.0

Description · from the CVE record

Improper neutralization of special elements used in an OS command ('OS Command Injection') vulnerability in mail sending and receiving component in Synology Mail Station before 20211105-10315 allows remote authenticated users to execute arbitrary commands via unspecified vectors.

Affected

ProductAffectedFixed inSource

Mail Stationunspecified – < 20211105-1031520211105-10315CNA

Scores by source

synology (CNA)9.9CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

References

refsynology.com/security/advisory/Synology_SA_21_28