CVE-2017-9316

Description

Firmware upgrade authentication bypass vulnerability was found in Dahua IPC-HDW4300S and some IP products. The vulnerability was caused by internal Debug function. This particular function was used for problem analysis and performance tuning during product development phase. It allowed the device to receive only specific data (one direction, no transmit) and therefore it was not involved in any instance of collecting user privacy data or allowing remote code execution.

Category

6.5
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 4.43% Top 15%
Vendor Advisory dahuasecurity.com
Affected: Dahua Technologies IPC-HDW4300S\NVR11HS\IPC-HFW4X00\IPC-HDW4X00\IPC-HDBW4X00\IPC-HF5X00\IPC-HFW5X00\IPC-HDW5X00\IPC-HDBW5X00\NVR11HS
Published at:
Updated at:

References

Link Tags
http://www.dahuasecurity.com/annoucementsingle/security-advisory--high-risk-vulnerability-found-in-dahua-ipc-hdw4300s-and-some-ip-products_14731_231.html patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2017-9316?
CVE-2017-9316 has been scored as a medium severity vulnerability.
How to fix CVE-2017-9316?
To fix CVE-2017-9316, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-9316 being actively exploited in the wild?
It is possible that CVE-2017-9316 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~4% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2017-9316?
CVE-2017-9316 affects Dahua Technologies IPC-HDW4300S\NVR11HS\IPC-HFW4X00\IPC-HDW4X00\IPC-HDBW4X00\IPC-HF5X00\IPC-HFW5X00\IPC-HDW5X00\IPC-HDBW5X00\NVR11HS.
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