CVE-2017-9316 — MEDIUM (6.5)

Vulnerability 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.

CVSS Score

6.5

MEDIUM

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

HIGH

Affected Products

Vendor	Product	Versions
Dahuasecurity	Nvr11Hs Firmware	3.210.0000.0.r.20150206
Dahuasecurity	Nvr11Hs	-
Dahuasecurity	Ipc-Hdw4300S Firmware	2.240.0009.0.r.20131015
Dahuasecurity	Ipc-Hdw4300S	-
Dahuasecurity	Ipc-Hfw4X00 Firmware	2.400.0000.3.r.20150312
Dahuasecurity	Ipc-Hfw4X00	-
Dahuasecurity	Ipc-Hdw4X00 Firmware	2.400.0000.3.r.20150312
Dahuasecurity	Ipc-Hdw4X00	-
Dahuasecurity	Ipc-Hdbw4X00 Firmware	2.400.0000.3.r.20150312
Dahuasecurity	Ipc-Hdbw4X00	-
Dahuasecurity	Ipc-Hf5X00 Firmware	2.400.0000.3.r.20150312
Dahuasecurity	Ipc-Hf5X00	-
Dahuasecurity	Ipc-Hfw5X00 Firmware	2.400.0000.3.r.20150312
Dahuasecurity	Ipc-Hfw5X00	-
Dahuasecurity	Ipc-Hdw5X00 Firmware	2.400.0000.3.r.20150312
Dahuasecurity	Ipc-Hdw5X00	-
Dahuasecurity	Ipc-Hdbw5X00 Firmware	2.400.0000.3.r.20150312
Dahuasecurity	Ipc-Hdbw5X00	-

Related Weaknesses (CWE)

CWE-287

References

http://www.dahuasecurity.com/annoucementsingle/security-advisory--high-risk-vulnPatchVendor Advisory
http://www.dahuasecurity.com/annoucementsingle/security-advisory--high-risk-vulnPatchVendor Advisory

FAQ

What is CVE-2017-9316?

CVE-2017-9316 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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 fo...

How severe is CVE-2017-9316?

CVE-2017-9316 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-9316?

Check the references section above for vendor advisories and patch information. Affected products include: Dahuasecurity Nvr11Hs Firmware, Dahuasecurity Nvr11Hs, Dahuasecurity Ipc-Hdw4300S Firmware, Dahuasecurity Ipc-Hdw4300S, Dahuasecurity Ipc-Hfw4X00 Firmware.