Advisory Details

January 10th, 2011

HP OpenView Network Node Manager ovas.exe Remote Code Execution Vulnerability

ZDI-11-005
ZDI-CAN-774

CVE ID CVE-2011-0263
CVSS SCORE 10, (AV:N/AC:L/Au:N/C:C/I:C/A:C)
AFFECTED VENDORS Hewlett-Packard
AFFECTED PRODUCTS OpenView Network Node Manager
TREND MICRO CUSTOMER PROTECTION Trend Micro TippingPoint IPS customers are protected against this vulnerability by Digital Vaccine protection filter ID 10770. 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 Hewlett-Packard OpenView Network Node Manager. Authentication is not required to exploit this vulnerability.

The flaw exists within the ovas.exe component which listens by default on TCP port 7510. When handling the Source Node or Destination Node name POST variables the process blindly copies user supplied data into a fixed-length buffer on the stack. A remote attacker can exploit this vulnerability to execute arbitrary code under the context of the OVAS service.

ADDITIONAL DETAILS Hewlett-Packard has issued an update to correct this vulnerability. More details can be found at:
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02670501
DISCLOSURE TIMELINE
  • 2010-09-14 - Vulnerability reported to vendor
  • 2011-01-10 - Coordinated public release of advisory
CREDIT SilentSignal
BACK TO ADVISORIES