CyberSecBulletin

Dahua vulnerabilities

We track 9 vulnerabilities in Dahua products across 8 products. 9 are rated high or critical, and none are known to be exploited. The most recent was published on October 30, 2026.

9vulnerabilities
3critical
6high
0exploited
8.5average CVSS score

Latest Dahua vulnerabilities

  • 9.8 Critical severity

    Intelligent Connection Center: Improper Neutralization of Special Elements used in an OS Command

    CVE-2025-31704DahuaEPSS 1.36%

    A vulnerability has been found in the Dahua Intelligent Connection Center. A remote attacker could send a specially crafted request to the affected system, allowing the attacker to execute arbitrary commands, resulting in remote code execution.

  • 8.7 High severity

    IPC/SD/NVR/XVR/EVS/VTO/VTH/ASI/TPC: Reachable Assertion

    CVE-2026-29116Dahua

    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.

  • 8.1 High severity

    IPC: Buffer Copy without Checking Size of Input

    CVE-2025-31701Dahua

    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 ha

  • 8.1 High severity

    IPC: Buffer Copy without Checking Size of Input

    CVE-2025-31700DahuaEPSS 1.08%

    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 ha

  • 9.8 Critical severity

    NVR4XXX and IPC-HX8XXX: Stack-based Buffer Overflow

    CVE-2024-39950Dahua

    A vulnerability has been found in Dahua products. Attackers can send carefully crafted data packets to the interface with vulnerabilities to initiate device initialization.

  • 7.5 High severity

    NVR4XXX: Reachable Assertion

    CVE-2024-39949Dahua

    A vulnerability has been found in Dahua products. Attackers can send carefully crafted data packets to the interface with vulnerabilities, causing the device to crash.

  • 7.5 High severity

    NVR4XXX: NULL Pointer Dereference

    CVE-2024-39948Dahua

    A vulnerability has been found in Dahua products. Attackers can send carefully crafted data packets to the interface with vulnerabilities, causing the device to crash.

  • 7.5 High severity

    IPC-HX8XXX and NVR4XXX: Allocation of Resources Without Limits or Throttling

    CVE-2024-39944Dahua

    A vulnerability has been found in Dahua products.Attackers can send carefully crafted data packets to the interface with vulnerabilities, causing the device to crash.

  • 9.8 Critical severity

    Smart Park Management: Unrestricted Upload of File with Dangerous Type

    CVE-2023-3836DahuaEPSS 75.6%

    A vulnerability classified as critical was found in Dahua Smart Park Management up to 20230713. This vulnerability affects unknown code of the file /emap/devicePoint_addImgIco?hasSubsystem=true. The manipulation of the argument upload leads to unrestricted upl