Description
A vulnerability has been found in some Dahua products could allow an unauthenticated remote attacker to send a specially crafted packet, triggering an exception that causes the system to reboot unexpectedly, resulting in a denial of service.
CVSS breakdown
CVSS 4.0
Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
Confidentiality (Vulnerable System)
None
Integrity (Vulnerable System)
None
Availability (Vulnerable System)
High
Confidentiality (Subsequent System)
None
Integrity (Subsequent System)
None
Availability (Subsequent System)
None
Affected products
- Dahua / IPC/SD/NVR/XVR/EVS/VTO/VTH/ASI/TPCAffected products are limited to certain models of IPC, SD, NVR, XVR, EVS, VTO, VTH, ASI, and TPC devices with versions built before March 26, 2026. – Affected products are limited to certain models of IPC, SD, NVR, XVR, EVS, VTO, VTH, ASI, and TPC devices with versions built before March 26, 2026.