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Home - Vulnerability NotesPrint
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CERT-In Vulnerability Note CIVN-2025-0162
Multiple buffer overflow vulnerabilities in Dahua Products

Original Issue Date:August 04, 2025

Severity Rating: CRITICAL

Software Affected

  • IPC-1XXX Series versions having build time before 16-04-2025
  • IPC-2XXX Series versions having build time before 16-04-2025
  • IPC-WX Series versions having build time before 16-04-2025
  • IPC-ECXX Series versions having build time before 16-04-2025
  • SD2A Series versions having build time before 16-04-2025
  • SD3A Series versions having build time before 16-04-2025
  • SD3D Series versions having build time before 16-04-2025
  • SDT2A Series versions having build time before 16-04-2025
  • SD2C Series versions having build time before 16-04-2025

(To verify the build time, log in to the device¿s web interface.)

Overview

Multiple vulnerabilities have been reported in Dahua Products, which could be exploited by an attacker to execute arbitrary code or cause denial-of-service (DoS) on affected systems.

Target Audience:
Organizations deploying Dahua IPC and SD series surveillance devices.

Risk Assessment:
High risk of service disruption, system crashes, or remote compromise.

Impact Assessment:
Potential for denial-of-service (DoS) or remote code execution.

Description

Dahua products, including the IPC and SD series, offer a range of advanced video surveillance solutions designed for security monitoring across various environments.

These vulnerabilities exist in Dahua products due to improper bounds checking, leading to buffer overflows when specially crafted network packets are processed by affected devices.

Successful exploitation of these vulnerabilities could allow attacker to execute arbitrary code and perform denial-of-service (DoS) on affected systems.

Solution

Apply appropriate fixes as mentioned in the Dahua Security Advisory:
https://www.dahuasecurity.com/aboutUs/trustedCenter/details/775

Vendor Information

 
https://www.dahuasecurity.com/aboutUs/trustedCenter/details/775

CVE Name
CVE-2025-31700
CVE-2025-31701

Disclaimer

The information provided herein is on "as is" basis, without warranty of any kind.

Contact Information

Email: info@cert-in.org.in
Phone: +91-11-22902657

Postal address

Indian Computer Emergency Response Team (CERT-In)
Ministry of Electronics and Information Technology
Government of India
Electronics Niketan
6, CGO Complex, Lodhi Road,
New Delhi - 110 003
India

 
Indian Computer Emergency Response Team - CERT-In, Ministry of Electronics and Information Technology, Government of India.
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