1. Home
  2. CVE Database
  3. CVE-2021-29083
HIGH · 7.2

CVE-2021-29083

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 arb...

Vulnerability 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.

CVSS Score

7.2

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
SynologyDiskstation Manager< 6.2.3-25426-3

Related Weaknesses (CWE)

CWE-78

References

FAQ

What is CVE-2021-29083?

CVE-2021-29083 is a vulnerability with a CVSS score of 7.2 (HIGH). 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 arb...

How severe is CVE-2021-29083?

CVE-2021-29083 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-29083?

Check the references section above for vendor advisories and patch information. Affected products include: Synology Diskstation Manager.