CVE-2009-2505

CVSS V2 High 10 CVSS V3 None

Description

The Internet Authentication Service (IAS) in Microsoft Windows Vista SP2 and Server 2008 SP2 does not properly validate MS-CHAP v2 Protected Extensible Authentication Protocol (PEAP) authentication requests, which allows remote attackers to execute arbitrary code via crafted structures in a malformed request, aka "Internet Authentication Service Memory Corruption Vulnerability."

Overview

CVE ID
CVE-2009-2505

Assigner
secure@microsoft.com

Vulnerability Status
Modified

Published Version
2009-12-09T18:30:00

Last Modified Date
2018-10-12T21:51:54

Weakness Enumerations

CWE	URL
CWE-287	http://cwe.mitre.org/data/definitions/287.html

CPE Configuration (Product)

CPE	Vulnerable	Operator
cpe:2.3:o:microsoft:windows_server_2008::sp2:itanium:::::	1	OR
cpe:2.3:o:microsoft:windows_server_2008:sp2:x32::::::	1	OR
cpe:2.3:o:microsoft:windows_server_2008:sp2:x64::::::	1	OR
cpe:2.3:o:microsoft:windows_vista::sp2::::::*	1	OR
cpe:2.3:o:microsoft:windows_vista::sp2:x64:::::	1	OR

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:L/Au:N/C:C/I:C/A:C

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
COMPLETE

Integrity Impact
COMPLETE

Availability Impact
COMPLETE

Base Score
10

Severity
HIGH

Exploitability Score
10

Impact Score
10

References

Reference URL	Reference Tags
http://www.us-cert.gov/cas/techalerts/TA09-342A.html	US Government Resource
http://www.securitytracker.com/id?1023291
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6063
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-071

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2009-2505
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2505

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 18:24:46				Added to TrackCVE