CVE-2021-45836

An authenticated attacker can execute arbitrary commands as root in Terramaster F4-210, F2-210 TOS 4.2.X 4.2.15-2107141517 by injecting a maliciously crafted input in the request through /tos/index.php?app/handapp...

CVE-2021-45839

It is possible to obtain the first administrator's hash set up on the system in Terramaster F4-210, F2-210 TOS 4.2.X 4.2.15-2107141517 as well as other information such as MAC address, internal IP address etc. by performing a request to the /module/api.php?mobile/webNasIPS endpoint...

CVE-2021-45841

In Terramaster F4-210, F2-210 TOS 4.2.X 4.2.15-2107141517, an attacker can self-sign session cookies by knowing the target's MAC address and the user's password hash. Guest users disabled by default can be abused using a null/empty hash and allow an unauthenticated attacker to login as guest...