CVE-2009-1920

CVSS V2 High 9.3 CVSS V3 None
Description
The JScript scripting engine 5.1, 5.6, 5.7, and 5.8 in JScript.dll in Microsoft Windows, as used in Internet Explorer, does not properly load decoded scripts into memory before execution, which allows remote attackers to execute arbitrary code via a crafted web site that triggers memory corruption, aka "JScript Remote Code Execution Vulnerability."
Overview
  • CVE ID
  • CVE-2009-1920
  • Assigner
  • secure@microsoft.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2009-09-08T22:30:00
  • Last Modified Date
  • 2019-02-26T14:04:00
Weakness Enumerations
CWE URL
CWE-94 http://cwe.mitre.org/data/definitions/94.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:microsoft:windows_2000:-:sp4:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_server_2003:*:sp2:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_server_2008:*:*:itanium:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_server_2008:-:-:x32:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_server_2008:-:-:x64:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_server_2008:-:sp2:itanium:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_server_2008:-:sp2:x64:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_server_2008:-:sp2:x86:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_vista:*:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_vista:*:sp1:x64:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_vista:*:sp2:x64:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_vista:-:-:x64:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_vista:-:sp1:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_vista:-:sp2:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_xp:*:sp2:professional_x64:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_xp:-:sp2:*:*:*:*:*:* 1 OR
cpe:2.3:o:microsoft:windows_xp:-:sp3:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 9.3
  • Severity
  • HIGH
  • Exploitability Score
  • 8.6
  • Impact Score
  • 10
References
Reference URL Reference Tags
http://www.us-cert.gov/cas/techalerts/TA09-251A.html US Government Resource
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6316
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-045
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2009-1920
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1920
History
Created Old Value New Value Data Type Notes
2022-05-10 07:57:56 Added to TrackCVE