CVE-2024-3721

6.3 mediumEPSS 86%

Medium (6.3). EPSS 86% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

6.3 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

EPSS: 86% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)
CWE: CWE-78
Published: 2024-04-13
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

References

https://github.com/netsecfish/tbk_dvr_command_injection
https://vuldb.com/?ctiid.260573
https://vuldb.com/?id.260573
https://vuldb.com/?submit.314969
https://github.com/netsecfish/tbk_dvr_command_injection

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