Advisory Details

October 14th, 2014

Panasonic Network Camera Recorder NcrCtl4.NcrNet.1 GetVOLHeader Arbitrary Write Remote Code Execution Vulnerability

ZDI-14-363
ZDI-CAN-2171

CVE ID CVE-2014-8756
CVSS SCORE 7.5, (AV:N/AC:L/Au:N/C:P/I:P/A:P)
AFFECTED VENDORS Panasonic
AFFECTED PRODUCTS Network Camera Recorder
TREND MICRO CUSTOMER PROTECTION Trend Micro TippingPoint IPS customers are protected against this vulnerability by Digital Vaccine protection filter ID 13845. For further product information on the TippingPoint IPS: http://www.tippingpoint.com
VULNERABILITY DETAILS


This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Panasonic Network Camera Recorder. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within then NcrCtl4.NcrNet.1 control. The GetVOLHeader method can be used to write null bytes to an arbitrary address. An attacker can leverage this to execute arbitrary code in the context of the browser.

ADDITIONAL DETAILS Panasonic has issued an update to correct this vulnerability. More details can be found at:
http://panasonic.net/pcc/cgi-bin/products/netwkcam/download_us/tbookmarka_m.cgi?m=%20&mm=2010073014092324
DISCLOSURE TIMELINE
  • 2014-06-09 - Vulnerability reported to vendor
  • 2014-10-14 - Coordinated public release of advisory
CREDIT Andrea Micalizzi (rgod)
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