Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Dahuasecurity | Ipc-Hfw1Xxx Firmware | < 2018-11 |
| Dahuasecurity | Ipc-Hfw1Xxx | - |
| Dahuasecurity | Ipc-Hdw1Xxx Firmware | < 2018-11 |
| Dahuasecurity | Ipc-Hdw1Xxx | - |
| Dahuasecurity | Ipc-Hfw2Xxx Firmware | < 2018-11 |
| Dahuasecurity | Ipc-Hfw2Xxx | - |
Related Weaknesses (CWE)
References
- https://www.dahuasecurity.com/support/cybersecurity/details/617PatchVendor Advisory
- https://www.dahuasecurity.com/support/cybersecurity/details/617PatchVendor Advisory
FAQ
What is CVE-2019-9676?
CVE-2019-9676 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 ...
How severe is CVE-2019-9676?
CVE-2019-9676 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-9676?
Check the references section above for vendor advisories and patch information. Affected products include: Dahuasecurity Ipc-Hfw1Xxx Firmware, Dahuasecurity Ipc-Hfw1Xxx, Dahuasecurity Ipc-Hdw1Xxx Firmware, Dahuasecurity Ipc-Hdw1Xxx, Dahuasecurity Ipc-Hfw2Xxx Firmware.