VULNERABILITY INTELLIGENCE
CVE-2021-29083
CVSS score7.2 HIGH
EPSS probability2.71%
CISA KEVNot currently listed
Published2021-04-01
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Description
Improper neutralization of special elements used in an OS command in SYNO.Core.Network.PPPoE in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote authenticated users to execute arbitrary code via realname parameter.
Weakness classification
- security@synology.com: CWE-78
- nvd@nist.gov: CWE-78
Primary references
- security@synology.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory