Advisory Details

July 21st, 2010

Hewlett-Packard OpenView NNM webappmon.exe execvp_nc Remote Code Execution Vulnerability

CVE ID	CVE-2010-2703
CVSS SCORE	10.0, 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 ['9271']. 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 specific flaw exists within the ov.dll module which is loaded by the webappmon.exe CGI program. This DLL defines a function execvp_nc which unsafely concatenates a controllable command string into a statically allocated stack buffer. By supplying overly large values to variables passed through an HTTP request a strcat_new can be made to overflow this buffer. An attacker can leverage this to execute arbitrary code under the context of the user running the webserver.
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=c02286088
DISCLOSURE TIMELINE	2010-02-02 - Vulnerability reported to vendor 2010-07-21 - Coordinated public release of advisory
CREDIT	Anonymous

BACK TO ADVISORIES