Improper access control in TOS - CVE-2020-29189
Published: December 24, 2020 / Updated: January 19, 2021
Vulnerability identifier: #VU49695
CSH Severity: High
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-29189
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions. A remote authenticated attacker can bypass read-only restriction and obtain full access to any folder within the NAS.
Affected software
TOS
How to mitigate CVE-2020-29189
Install updates from vendor's website.
TOS - update to 4.2.07