HP OpenView Network Node Manager 7.53 ovas.exe memory corruption

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CVSS Meta Temp Score
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CTI Interest Score
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9.4$0-$5k0.06

A vulnerability was found in HP OpenView Network Node Manager 7.53 (Network Management Software). It has been classified as very critical. This affects an unknown function of the file ovas.exe. The manipulation of the argument Node 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. The summary by CVE is:

Multiple stack-based buffer overflows in ovas.exe in the OVAS service in HP OpenView Network Node Manager (OV NNM) 7.51 and 7.53 allow remote attackers to execute arbitrary code via a long (1) Source Node or (2) Destination Node variable.

The weakness was shared 01/13/2011 by SilentSignal with TippingPoint's Zero Day Initiative (Website). The advisory is shared at xforce.iss.net. This vulnerability is uniquely identified as CVE-2011-0263. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a public exploit are known. The price for an exploit might be around 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. The exploit is shared for download at securityfocus.com. We expect the 0-day to have been worth approximately $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 10770.

The vulnerability is also documented in the databases at SecurityFocus (BID 45762), X-Force (64653), Vulnerability Center (SBV-29097) and Tenable (56843). The entries 56057, 56056, 56055 and 56054 are related to this item.

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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
Programming Language: 🔍
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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: 🔍
Nessus Family: 🔍

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-2011-0263 (🔍)
SecurityFocus: 45762 - HP OpenView Network Node Manager Multiple Remote Code Execution Vulnerabilities
X-Force: 64653
Vulnerability Center: 29097 - OVAS service in HP OV NNM Remote Multiple Stack-Based Buffer Overflow Vulnerabilities, 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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