Samsung NET-i viewer 1.37.120316 ActiveX Control fname memory corruption

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

A vulnerability classified as very critical has been found in Samsung NET-i viewer 1.37.120316. Affected is an unknown code of the component ActiveX Control. The manipulation of the argument fname with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Multiple stack-based buffer overflows in the BackupToAvi method in the (1) UMS_Ctrl 1.5.1.1 and (2) UMS_Ctrl_STW 2.0.1.0 ActiveX controls in Samsung NET-i viewer 1.37.120316 allow remote attackers to execute arbitrary code via a long string in the fname parameter. NOTE: some of these details are obtained from third party information.

The weakness was disclosed 08/14/2012 by Luigi Auriemma (Website). The advisory is shared for download at exploit-db.com. This vulnerability is traded as CVE-2012-4333 since 08/14/2012. 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 05/09/2017).

A public exploit has been developed by Luigi Auriemma in Ruby and been published before and not just after the advisory. The exploit is shared for download at securityfocus.com. It is declared as highly functional. The vulnerability was handled as a non-public zero-day exploit for at least 114 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (75070) and Exploit-DB (18765). The entries 5258, 61634 and 61633 are pretty similar.

Productinfo

Vendor

Name

Version

License

Support

  • end of life (old version)

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

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: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Highly functional
Author: Luigi Auriemma
Programming Language: 🔍
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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MetaSploit ID: samsung_neti_wiewer_backuptoavi_bof.rb
MetaSploit Name: Samsung NET-i Viewer Multiple ActiveX BackupToAvi() Remote Overflow
MetaSploit File: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/21/2012 🔍
04/22/2012 +1 days 🔍
04/22/2012 +0 days 🔍
04/23/2012 +1 days 🔍
08/14/2012 +113 days 🔍
08/14/2012 +0 days 🔍
08/14/2012 +0 days 🔍
08/29/2013 +380 days 🔍
03/23/2015 +571 days 🔍
05/09/2017 +778 days 🔍

Sourcesinfo

Vendor: samsung.com

Advisory: exploit-db.com
Researcher: Luigi Auriemma
Status: Confirmed

CVE: CVE-2012-4333 (🔍)
X-Force: 75070
Vulnerability Center: 41242 - Samsung NET-i viewer 1.37.120316 BackupToAvi Method Multiple Remote Stack-Based Buffer Overflow Vulnerabilities, Medium
SecurityFocus: 53193 - Samsung NET-i ware Multiple Remote Vulnerabilities
Secunia: 48966
OSVDB: 81221

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

Entryinfo

Created: 03/23/2015 16:50
Updated: 05/09/2017 10:35
Changes: 03/23/2015 16:50 (61), 05/09/2017 10:35 (13)
Complete: 🔍

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