PublicCVE

CVE-2025-31700

HIGH8.1JSON exportCreate alert

Description

A vulnerability has been found in Dahua products. Attackers could exploit a buffer overflow vulnerability by sending specially crafted malicious packets, potentially causing service disruption (e.g., crashes) or remote code execution (RCE). Some devices may have deployed protection mechanisms such as Address Space Layout Randomization (ASLR), which reduces the likelihood of successful RCE exploitation. However, denial-of-service (DoS) attacks remain a concern.

CVSS breakdown

CVSS 3.1
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Affected products

  • Dahua / IPCAffected products include certain models from the IPC-1XXX, IPC-2XXX, IPC-WX, and IPC-ECXX series, and limited to versions which build time before April 16, 2025. – Affected products include certain models from the IPC-1XXX, IPC-2XXX, IPC-WX, and IPC-ECXX series, and limited to versions which build time before April 16, 2025.
  • Dahua / SDAffected products include certain models from the SD3A, SD2A, SD3D, SDT2A, and SD2C series, and limited to versions which build time before April 16, 2025. – Affected products include certain models from the SD3A, SD2A, SD3D, SDT2A, and SD2C series, and limited to versions which build time before April 16, 2025.