CVE-2019-9676: Dahuasecurity Ipc-HDW1XXX Firmware

High severity, CVSS 7.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Buffer overflow vulnerability found in some Dahua IP Camera devices IPC-HFW1XXX,IPC-HDW1XXX,IPC-HFW2XXX Build before 2018/11. The vulnerability exits in the function of redirection display for serial port printing information, which can not be used by product basic functions. After an attacker logs in locally, this vulnerability can be exploited to cause device restart or arbitrary code execution. Dahua has identified the corresponding security problems in the static code auditing process, so it has gradually deleted this function, which is no longer available in the newer devices and softwares. Dahua has released versions of the affected products to fix the vulnerability.

Affected products

• Dahuasecurity Ipc-HDW1XXX Firmware: before 2018-11 (fixed in 2018-11)
• Dahuasecurity Ipc-HFW1XXX Firmware: before 2018-11 (fixed in 2018-11)
• Dahuasecurity Ipc-HFW2XXX Firmware: before 2018-11 (fixed in 2018-11)

Published 2019-06-12. Last modified 2026-06-17.