CVE-2026-29116

HIGH

Dahua Ipc/sd/nvr/xvr/evs/vto/vth/asi/tpc - Reachable Assertion

Title source: rule

Exploitation Summary

EIP tracks 1 public exploit for CVE-2026-29116. PoCs published by CrimsonfiedOfficial.

AI-analyzed exploit summary A detailed technical writeup analyzing CVE-2026-29116, an unauthenticated remote denial-of-service vulnerability in Dahua surveillance products. The vulnerability triggers an unhandled exception (CWE-617) via a crafted network packet, causing device reboots. The writeup includes root cause analysis, CVSS scoring, affected products, and mitigation guidance.

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.

Exploits (1)

github WRITEUP

by CrimsonfiedOfficial · poc

https://github.com/CrimsonfiedOfficial/CVE-2026-29116

View Code ZIP pw:eip

A detailed technical writeup analyzing CVE-2026-29116, an unauthenticated remote denial-of-service vulnerability in Dahua surveillance products. The vulnerability triggers an unhandled exception (CWE-617) via a crafted network packet, causing device reboots. The writeup includes root cause analysis, CVSS scoring, affected products, and mitigation guidance.

Classification

Writeup 99%

Attack Type

Dos

Complexity

Trivial

Reliability

Reliable

Target: Dahua IPC, SD, NVR, XVR, EVS, VTO, VTH, ASI, TPC (firmware builds prior to March 26, 2026)

No auth needed

Prerequisites: Network access to a vulnerable Dahua device · Device running affected firmware (pre-March 26, 2026)

MITRE ATT&CK

T1499 - Endpoint Denial of Service

mistral-large-3 · analyzed Jul 11, 2026 Full analysis →

References (1)

Core 1

Core References

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

Scores

CVSS v4 8.7

EPSS 0.0040

EPSS Percentile 32.3%

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-617

Status published

Products (1)

Dahua/IPC/SD/NVR/XVR/EVS/VTO/VTH/ASI/TPC Affected products are limited to certain models of IPC, SD, NVR, XVR, EVS, VTO, VTH, ASI, and TPC de

Published Jun 10, 2026

Tracked Since Jun 10, 2026