Microsoft Internet Explorer 6/7/8 Center Element Deleted Object code injection

CVSS Meta Temp Score
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CTI Interest Score
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5.0$0-$5k0.00

Summaryinfo

A vulnerability has been found in Microsoft Internet Explorer 6/7/8 and classified as critical. Affected by this vulnerability is an unknown functionality of the component Center Element Deleted Object. This manipulation causes code injection. This vulnerability appears as CVE-2012-1523. The attack may be initiated remotely. In addition, an exploit is available. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability was found in Microsoft Internet Explorer 6/7/8 (Web Browser). It has been declared as critical. Affected by this vulnerability is an unknown part of the component Center Element Deleted Object. The manipulation with an unknown input leads to a code injection vulnerability. The CWE definition for the vulnerability is CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Microsoft Internet Explorer 6 through 8 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing a deleted object, aka "Center Element Remote Code Execution Vulnerability."

The weakness was presented 06/12/2012 as MS12-037 as confirmed bulletin (Technet) via iDefense. The advisory is shared at microsoft.com. This vulnerability is known as CVE-2012-1523 since 03/08/2012. The attack can be launched remotely. A single authentication is necessary for exploitation. It demands that the victim is doing some kind of user interaction. Technical details are unknown but a private exploit is available. MITRE ATT&CK project uses the attack technique T1059 for this issue.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 59455 (MS12-037: Cumulative Security Update for Internet Explorer (2699988)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows : Microsoft Bulletins and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 100116 (Microsoft Internet Explorer Cumulative Security Update (MS12-037)).

Applying the patch MS12-037 is able to eliminate this problem. The bugfix is ready for download at microsoft.com. A possible mitigation has been published immediately after the disclosure of the vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 12274.

The vulnerability is also documented in the databases at Tenable (59455), SecurityFocus (BID 53841†), OSVDB (82860†), Secunia (SA49412†) and Vulnerability Center (SBV-35306†). Additional details are provided at support.microsoft.com. See VDB-5514, VDB-5515, VDB-5516 and VDB-5517 for similar entries. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
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CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.0

VulDB Base Score: 5.5
VulDB Temp Score: 5.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Code injection
CWE: CWE-94 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Private
Status: Proof-of-Concept
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Nessus ID: 59455
Nessus Name: MS12-037: Cumulative Security Update for Internet Explorer (2699988)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 902682
OpenVAS Name: Microsoft Internet Explorer Multiple Vulnerabilities (2699988)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
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Exploit-DB: 🔍

Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: Patch
Status: 🔍

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Patch: MS12-037
TippingPoint: 🔍
ISS Proventia IPS: 🔍
PaloAlto IPS: 🔍
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Timelineinfo

03/08/2012 🔍
06/12/2012 +96 days 🔍
06/12/2012 +0 days 🔍
06/12/2012 +0 days 🔍
06/12/2012 +0 days 🔍
06/12/2012 +0 days 🔍
06/13/2012 +1 days 🔍
06/13/2012 +0 days 🔍
06/14/2012 +1 days 🔍
03/25/2021 +3206 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS12-037
Status: Confirmed

CVE: CVE-2012-1523 (🔍)
GCVE (CVE): GCVE-0-2012-1523
GCVE (VulDB): GCVE-100-5533

OVAL: 🔍

SecurityFocus: 53841
Secunia: 49412 - Microsoft Internet Explorer Multiple Vulnerabilities, Extremely Critical
OSVDB: 82860
Vulnerability Center: 35306 - [MS12-037] Microsoft Internet Explorer 6-8 Center Element Remote Code Execution Vulnerability, Critical

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

Created: 06/14/2012 11:08
Updated: 03/25/2021 14:31
Changes: 06/14/2012 11:08 (53), 04/07/2017 12:02 (31), 03/25/2021 14:26 (8), 03/25/2021 14:31 (2)
Complete: 🔍
Cache ID: 216::103

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