Vulnerability Name:

CVE-2011-1990 (CCN-69497)

Assigned:2011-09-13
Published:2011-09-13
Updated:2018-10-12
Summary:Microsoft Excel 2007 SP2; Excel in Office 2007 SP2; Excel Viewer SP2; Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP2; and Excel Services on Office SharePoint Server 2007 SP2 do not properly validate the sign of an unspecified array index, which allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel Out of Bounds Array Indexing Vulnerability."
CVSS v3 Severity:10.0 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:9.3 High (CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C)
6.9 Medium (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
9.3 High (CCN CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C)
6.9 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-119
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2011-1990

Source: CCN
Type: SA45932
Microsoft Office Excel Multiple Vulnerabilities

Source: CCN
Type: Microsoft Security Bulletin MS11-096
Vulnerability in Microsoft Excel Could Allow Remote Code Execution (2640241)

Source: CCN
Type: Microsoft Security Bulletin MS13-085
Vulnerabilities in Microsoft Excel Could Allow Remote Code Execution (2885080)

Source: CCN
Type: Microsoft Security Bulletin MS14-083
Vulnerabilities in MicrosoftExcel Could Allow Remote Code Execution (3017347)

Source: CCN
Type: Microsoft Security Bulletin MS16-054
Security Update for Microsoft Office (3155544)

Source: CCN
Type: Microsoft Security Bulletin MS16-070
Security Update for Office (3163610)

Source: CCN
Type: Microsoft Security Bulletin MS16-088
Security Updates for Office (3170008)

Source: CCN
Type: Microsoft Security Bulletin MS16-099
Security Update for Office (3177451)

Source: CCN
Type: Microsoft Security Bulletin MS16-107
Security Update for Microsoft Office (3185852)

Source: CCN
Type: Microsoft Security Bulletin MS16-121
Security Update for Microsoft Office (3194063)

Source: CCN
Type: Microsoft Security Bulletin MS16-133
Security Update for Microsoft Office (3199168)

Source: CCN
Type: Microsoft Security Bulletin MS16-148
Security Update for Microsoft Office (3204068)

Source: CCN
Type: Microsoft Security Bulletin MS17-002
Security Update for Microsoft Office (3214291)

Source: CCN
Type: Microsoft Security Bulletin MS17-013
Security Update for Microsoft Graphics Component (4013075)

Source: CCN
Type: Microsoft Security Bulletin MS17-014
Security Update for Microsoft Office (4013241)

Source: CCN
Type: Microsoft Security Bulletin MS11-072
Vulnerabilities in Microsoft Excel Could Allow Remote Code Execution (2587505)

Source: CCN
Type: BID-49517
Microsoft Excel Array Index CVE-2011-1990 Remote Code Execution Vulnerability

Source: CERT
Type: US Government Resource
TA11-256A

Source: MS
Type: UNKNOWN
MS11-072

Source: XF
Type: UNKNOWN
ms-excel-integer-code-execution(69497)

Source: OVAL
Type: UNKNOWN
oval:org.mitre.oval:def:11982

Source: CCN
Type: ZDI-11-281
Microsoft Office Graph DataFormat Signed Index Code Execution Vulnerability

Vulnerable Configuration:Configuration 1:
  • cpe:/a:microsoft:excel:2007:sp2:*:*:*:*:*:*
  • OR cpe:/a:microsoft:excel_viewer:*:sp2:*:*:*:*:*:*
  • OR cpe:/a:microsoft:office:2007:sp2:*:*:*:*:*:*
  • OR cpe:/a:microsoft:office_compatibility_pack:2007:sp2:*:*:*:*:*:*
  • OR cpe:/a:microsoft:sharepoint_server:2007:sp2:x32:*:*:*:*:*
  • OR cpe:/a:microsoft:sharepoint_server:2007:sp2:x64:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:microsoft:office_compatibility_pack:2007:sp2:*:*:*:*:*:*
  • OR cpe:/a:microsoft:excel:2007:sp2:*:*:*:*:*:*
  • OR cpe:/a:microsoft:sharepoint_server:2007:sp2:x32:*:*:*:*:*
  • OR cpe:/a:microsoft:sharepoint_server:2007:sp2:x64:*:*:*:*:*
  • OR cpe:/a:microsoft:excel_viewer:-:sp2:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.mitre.oval:def:11982
    V
    Excel Out of Bounds Array Indexing Vulnerability
    2014-06-30
    BACK
    microsoft excel 2007 sp2
    microsoft excel viewer * sp2
    microsoft office 2007 sp2
    microsoft office compatibility pack 2007 sp2
    microsoft sharepoint server 2007 sp2
    microsoft sharepoint server 2007 sp2
    microsoft office compatibility pack 2007 sp2
    microsoft excel 2007 sp2
    microsoft sharepoint server 2007 sp2
    microsoft sharepoint server 2007 sp2
    microsoft excel viewer - sp2