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PatchSiren cyber security CVE debrief

CVE-2026-29116 Dahua CVE debrief

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. This vulnerability has a CVSS score of 8.7 and is classified as HIGH severity.

Vendor
Dahua
Product
IPC/SD/NVR/XVR/EVS/VTO/VTH/ASI/TPC
CVSS
HIGH 8.7
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-10
Original CVE updated
2026-06-10
Advisory published
2026-06-10
Advisory updated
2026-06-10

Who should care

Administrators and users of Dahua products should be aware of this vulnerability and take necessary actions to mitigate the risk.

Technical summary

The vulnerability exists in some Dahua products and can be exploited by an unauthenticated remote attacker. The attacker can send a specially crafted packet to trigger an exception, causing the system to reboot unexpectedly and resulting in a denial of service.

Defensive priority

HIGH

Recommended defensive actions

  • Apply patches or updates provided by the vendor as soon as possible.
  • Restrict access to the affected systems and networks.
  • Monitor system logs for suspicious activity.

Evidence notes

The CVE record and NVD detail can be found at [cve-org] and [nvd], respectively. The vendor's security advisory can be found at [ref-4].

Sources and references

Verified primary and authoritative sources

  • CVE-2026-29116 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-29116

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-29116 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-29116

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

  • Source reference

    Unverified legacy reference

    URL: https://www.dahuasecurity.com/about-dahua/trust-center/dahua-psirt/dhcc-sa-202606-001:-security-advisory-%E2%80%93-vulnerabilities-found-in-some-dahua-products

    [email protected]

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.