Medium severity6.3NVD Advisory· Published Apr 13, 2024· Updated Apr 15, 2026
CVE-2024-3721
CVE-2024-3721
Description
A vulnerability was found in TBK DVR-4104 and DVR-4216 up to 20240412 and classified as critical. This issue affects some unknown processing of the file /device.rsp?opt=sys&cmd=___S_O_S_T_R_E_A_MAX___. The manipulation of the argument mdb/mdc leads to os command injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-260573 was assigned to this vulnerability.
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
3News mentions
1- Attackers Exploit DVR Command Injection Flaw to Deploy Mirai-Based BotnetInfosecurity Magazine · Apr 20, 2026