Advisory Details

January 19th, 2018

Dahua Technology IP Camera Predictable Password Algorithm Remote Code Execution Vulnerability

ZDI-18-130
ZDI-CAN-4956

CVE ID CVE-2017-9315
CVSS SCORE 8.3, AV:N/AC:M/Au:N/C:P/I:P/A:C
AFFECTED VENDORS Dahua Technology
AFFECTED PRODUCTS IP Camera
VULNERABILITY DETAILS


This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Dahua Technology IP Camera. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the disaster recovery password functionality. If the device uses its default settings, the password generation algorithm produces a predictable result. An attacker can leverage this vulnerability to gain control of the device under attack.

ADDITIONAL DETAILS Dahua Technology has issued an update to correct this vulnerability. More details can be found at:
http://www.dahuasecurity.com/Support/Cybersecurity/annoucementNotice/152
DISCLOSURE TIMELINE
  • 2017-07-16 - Vulnerability reported to vendor
  • 2018-01-19 - Coordinated public release of advisory
CREDIT Kenney Lu
Trend Micro
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