HP OpenView Network Node Manager 7.53 ovutil.dll COOKIE memory corruption

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9.4$0-$5k0.00

A vulnerability was found in HP OpenView Network Node Manager 7.53 (Network Management Software). It has been declared as very critical. This vulnerability affects an unknown functionality in the library ovutil.dll. The manipulation of the argument COOKIE with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Stack-based buffer overflow in ovutil.dll in HP OpenView Network Node Manager (OV NNM) 7.51 and 7.53 allows remote attackers to execute arbitrary code via a long COOKIE variable.

The weakness was published 01/13/2011 by SilentSignal with TippingPoint's Zero Day Initiative (Website). The advisory is available at xforce.iss.net. This vulnerability was named CVE-2011-0264. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details and also a public exploit are known. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 04/03/2017).

A public exploit has been developed in Ruby. It is declared as proof-of-concept. It is possible to download the exploit at securityfocus.com. As 0-day the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 56843 (HP-UX PHSS_41606 : s700_800 11.X OV NNM7.53 PA-RISC Intermediate Patch 28), which helps to determine the existence of the flaw in a target environment. It is assigned to the family HP-UX Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 42358 (HP OpenView Network Node Manager Multiple Remote Code Execution Vulnerabilities (HPSBMA02621)).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 10768.

The vulnerability is also documented in the databases at SecurityFocus (BID 45762), X-Force (64652), Vulnerability Center (SBV-29100) and Tenable (56843). Similar entries are available at 56057, 56056, 56055 and 56054.

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VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.4

VulDB Base Score: 10.0
VulDB Temp Score: 9.4
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Exploitinginfoedit

Class: Memory corruption
CWE: CWE-119
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
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Nessus ID: 56843
Nessus Name: HP-UX PHSS_41606 : s700_800 11.X OV NNM7.53 PA-RISC Intermediate Patch 28
Nessus File: 🔍
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OpenVAS ID: 103026
OpenVAS Name: HP OpenView Network Node Manager Multiple Remote Code Execution Vulnerabilities
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Countermeasuresinfoedit

Recommended: no mitigation known
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Timelineinfoedit

01/11/2011 🔍
01/11/2011 +0 days 🔍
01/13/2011 +2 days 🔍
01/13/2011 +0 days 🔍
01/16/2011 +3 days 🔍
03/19/2015 +1523 days 🔍
01/04/2017 +657 days 🔍
04/03/2017 +89 days 🔍

Sourcesinfoedit

Vendor: https://www.hp.com/

Advisory: xforce.iss.net
Researcher: SilentSignal
Organization: TippingPoint's Zero Day Initiative
Status: Not defined

CVE: CVE-2011-0264 (🔍)
SecurityFocus: 45762 - HP OpenView Network Node Manager Multiple Remote Code Execution Vulnerabilities
X-Force: 64652
Vulnerability Center: 29100 - ovutil.dll in HP OV NND Remote Stack-Based Buffer Overflow Vulnerability via a Long COOKIE Variable, High

scip Labs: https://www.scip.ch/en/?labs.20161013
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Entryinfoedit

Created: 03/19/2015 11:27 PM
Updated: 04/03/2017 06:10 PM
Changes: (14) vulnerability_cvss2_nvd_av vulnerability_cvss2_nvd_ac vulnerability_cvss2_nvd_au vulnerability_cvss2_nvd_ci vulnerability_cvss2_nvd_ii vulnerability_cvss2_nvd_ai advisory_url advisory_person_nickname advisory_company_name exploit_availability exploit_publicity exploit_url source_securityfocus_date source_securityfocus_class
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