VDB-56052 · CVE-2011-0266 · BID 45762

HP OpenView Network Node Manager 7.53 nnmRptConfig.exe nameParams memory corruption

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
10.0	$0-$5k	0.00

A vulnerability classified as very critical has been found in HP OpenView Network Node Manager 7.53 (Network Management Software). Affected is an unknown part of the file nnmRptConfig.exe. The manipulation of the argument nameParams with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Buffer overflow in nnmRptConfig.exe in HP OpenView Network Node Manager (OV NNM) 7.51 and 7.53 allows remote attackers to execute arbitrary code via a long nameParams parameter, a different vulnerability than CVE-2011-0267.2.

The weakness was disclosed 01/13/2011 by SilentSignal with TippingPoint's Zero Day Initiative (Website). The advisory is shared for download at xforce.iss.net. This vulnerability is traded as CVE-2011-0266. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details and a public exploit are known. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 04/03/2017).

A public exploit has been developed in Ruby. It is declared as highly functional. The exploit is shared for download 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 10771.

The vulnerability is also documented in the databases at SecurityFocus (BID 45762), X-Force (64650), Vulnerability Center (SBV-29094) and Tenable (56843). The entries 56057, 56056, 56055 and 56054 are pretty similar.

Productinfoedit

Type

Network Management Software

Vendor

Name

OpenView Network Node Manager

CPE 2.3infoedit

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CPE 2.2infoedit

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CVSSv3infoedit

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

VulDB Base Score: 10.0
VulDB Temp Score: 10.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2infoedit

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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Exploitinginfoedit

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

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Highly functional
Programming Language: 🔍
Download: 🔍

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0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 56843
Nessus Name: HP-UX PHSS_41606 : s700_800 11.X OV NNM7.53 PA-RISC Intermediate Patch 28
Nessus File: 🔍
Nessus Family: 🔍

OpenVAS ID: 103026
OpenVAS Name: HP OpenView Network Node Manager Multiple Remote Code Execution Vulnerabilities
OpenVAS File: 🔍
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Qualys ID: 🔍
Qualys Name: 🔍

MetaSploit ID: hp_nnm_nnmrptconfig_nameparams.rb
MetaSploit Name: HP OpenView NNM nnmRptConfig nameParams Buffer Overflow
MetaSploit File: 🔍

Threat Intelligenceinfoedit

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Countermeasuresinfoedit

Recommended: no mitigation known
Status: 🔍

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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 🔍