Back to Database
Status published
High
CVE-2020-29189
Incorrect Access Control vulnerability in TerraMaster TOS <= 4.2.06 allows...
Vulnerability Description
Incorrect Access Control vulnerability in TerraMaster TOS <= 4.2.06 allows remote authenticated attackers to bypass read-only restriction and obtain full access to any folder within the NAS
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2020-29189
Credits & Attribution
No credits recorded in the NVD database.
More from terra-master
View All →CVE-2022-24990
TerraMaster NAS 4.2.29 and earlier allows remote attackers to discover...
Unknown
0
CVE-2022-24989
TerraMaster NAS through 4.2.30 allows remote WAN attackers to execute...
Critical
9.8
CVE-2021-45842
It is possible to obtain the first administrator's hash set...
High
7.5
CVE-2021-45841
In Terramaster F4-210, F2-210 TOS 4.2.X (4.2.15-2107141517), an attacker can...
High
8.1
CVE-2021-45840
It is possible to execute arbitrary commands as root in...
Critical
9.8
Affected Vendor
terra-master
View all reports →Affected Software
tos
Vulnerable Versions:
0
Timeline
Official Publish:
December 24th, 2020
Last Modified:
July 9th, 2026
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.