Microsoft Excel 2003/2007/2010 Record Parser access control

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3.9$0-$5k0.00

Summaryinfo

A vulnerability has been found in Microsoft Excel 2003/2007/2010 and classified as problematic. Impacted is an unknown function of the component Record Parser. The manipulation leads to access control. This vulnerability is documented as CVE-2012-1847. Additionally, an exploit exists. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability was found in Microsoft Excel 2003/2007/2010 (Spreadsheet Software) and classified as problematic. This issue affects an unknown part of the component Record Parser. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is confidentiality, and integrity. The summary by CVE is:

Microsoft Excel 2003 SP3, 2007 SP2 and SP3, and 2010 Gold and SP1; Office 2008 and 2011 for Mac; Excel Viewer; and Office Compatibility Pack SP2 and SP3 do not properly handle memory during the opening of files, which allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel Series Record Parsing Type Mismatch Could Result in Remote Code Execution Vulnerability."

The weakness was released 05/08/2012 by Sean Larsson and Jun Mao with VeriSign iDefense Labs as MS12-030 as confirmed knowledge base article (Website) via Microsoft. It is possible to read the advisory at technet.microsoft.com. The public release was coordinated with Microsoft. The identification of this vulnerability is CVE-2012-1847 since 03/22/2012. Attacking locally is a requirement. A simple authentication is necessary for exploitation. Technical details are unknown but a private exploit is available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 59046 (MS12-029 / MS12-030: Vulnerabilities in Microsoft Office Could Allow Remote Code Execution (2680352 / 2663830) (Mac OS X)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family MacOS X Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 110160 (Microsoft Office Remote Code Execution Vulnerability (MS12-030)).

Applying the patch MS12-030 is able to eliminate this problem. The bugfix is ready for download at technet.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 12336.

The vulnerability is also documented in the databases at X-Force (75119), Tenable (59046), SecurityFocus (BID 53372†), OSVDB (81724†) and Secunia (SA49112†). Entries connected to this vulnerability are available at VDB-5364, VDB-5366, VDB-5350 and VDB-5349. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 3.9

VulDB Base Score: 4.4
VulDB Temp Score: 3.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Access: Private
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 59046
Nessus Name: MS12-029 / MS12-030: Vulnerabilities in Microsoft Office Could Allow Remote Code Execution (2680352 / 2663830) (Mac OS X)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 903026
OpenVAS Name: Microsoft Office Remote Code Execution Vulnerabilities (2663830)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Patch: MS12-030
TippingPoint: 🔍

McAfee IPS: 🔍
McAfee IPS Version: 🔍

ISS Proventia IPS: 🔍
PaloAlto IPS: 🔍
Fortigate IPS: 🔍

Timelineinfo

03/22/2012 🔍
05/03/2012 +42 days 🔍
05/08/2012 +5 days 🔍
05/08/2012 +0 days 🔍
05/08/2012 +0 days 🔍
05/08/2012 +0 days 🔍
05/08/2012 +0 days 🔍
05/08/2012 +0 days 🔍
05/09/2012 +1 days 🔍
06/06/2012 +28 days 🔍
03/24/2021 +3213 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS12-030
Researcher: Sean Larsson, Jun Mao
Organization: VeriSign iDefense Labs
Status: Confirmed
Coordinated: 🔍

CVE: CVE-2012-1847 (🔍)
GCVE (CVE): GCVE-0-2012-1847
GCVE (VulDB): GCVE-100-5351

OVAL: 🔍

X-Force: 75119
SecurityFocus: 53372 - RETIRED: Microsoft May 2012 Advance Notification Multiple Vulnerabilities
Secunia: 49112 - Microsoft Office Excel Multiple Vulnerabilities, Highly Critical
OSVDB: 81724
SecurityTracker: 1027041 - Microsoft Office Excel File Memory Corruption Errors and Heap Overflows Let Remote Users Execute Arbitrary Code
Vulnerability Center: 35040 - [MS12-030] Microsoft Excel Series Record Parsing Type Mismatch Remote Code Execution Vulnerability, Critical

See also: 🔍

Entryinfo

Created: 06/06/2012 15:16
Updated: 03/24/2021 11:38
Changes: 06/06/2012 15:16 (85), 04/11/2017 17:14 (12), 03/24/2021 11:38 (3)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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