Novell File Reporter 1.0.2 NFRAgent.exe memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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10.0$0-$5k0.00

A vulnerability was found in Novell File Reporter 1.0.2 (Reporting Software). It has been rated as very critical. This issue affects an unknown code block of the file NFRAgent.exe. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Heap-based buffer overflow in NFRAgent.exe in Novell File Reporter 1.0.2 allows remote attackers to execute arbitrary code via a large number of VOL elements in an SRS record.

The weakness was presented 11/18/2012 by Juan Vazquez as confirmed advisory (CERT.org). It is possible to read the advisory at kb.cert.org. The identification of this vulnerability is CVE-2012-4956 since 09/17/2012. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details as well as a public exploit are known. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/12/2024). It is expected to see the exploit prices for this product decreasing in the near future.

A public exploit has been developed in Ruby. The exploit is available at securityfocus.com. It is declared as highly functional. We expect the 0-day to have been worth approximately $25k-$100k. The commercial vulnerability scanner Qualys is able to test this issue with plugin 120679 (Novell File Reporter Multiple Vulnerabilities).

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 12743.

The vulnerability is also documented in the databases at X-Force (80128), SecurityFocus (BID 56579†), OSVDB (87574†) and Vulnerability Center (SBV-37388†). See VDB-62966, VDB-62965 and VDB-62964 for similar entries.

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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CVSSv3info

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

VulDB Base Score: 10.0
VulDB Temp Score: 10.0
VulDB Vector: 🔍
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CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

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

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Price Prediction: 🔍
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OpenVAS ID: 800731
OpenVAS Name: Novell File Reporter NFRAgent.exe Multiple Security Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

MetaSploit ID: novell_file_reporter_heap_bof.rb
MetaSploit Name: NFR Agent Heap Overflow Vulnerability
MetaSploit File: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: no mitigation known
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TippingPoint: 🔍

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ISS Proventia IPS: 🔍
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Timelineinfo

09/17/2012 🔍
11/16/2012 +60 days 🔍
11/16/2012 +0 days 🔍
11/18/2012 +2 days 🔍
11/18/2012 +0 days 🔍
11/25/2012 +7 days 🔍
03/24/2015 +849 days 🔍
08/12/2024 +3428 days 🔍

Sourcesinfo

Vendor: novell.com

Advisory: kb.cert.org
Researcher: Juan Vazquez
Status: Confirmed

CVE: CVE-2012-4956 (🔍)
CERT: 🔍
X-Force: 80128
SecurityFocus: 56579 - Novell File Reporter 'NFRAgent.exe' Multiple Security Vulnerabilities
OSVDB: 87574
Vulnerability Center: 37388 - Novell File Reporter 1.0.2 Remote Arbitrary Code Execution via Many VOL Elements in an SRS Record, Critical

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/24/2015 12:22 PM
Updated: 08/12/2024 01:36 AM
Changes: 03/24/2015 12:22 PM (72), 04/21/2017 10:07 PM (9), 08/12/2024 01:36 AM (16)
Complete: 🔍
Cache ID: 18:D49:40

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