10
CVE-2009-2505
- EPSS 31.61%
- Veröffentlicht 09.12.2009 18:30:00
- Zuletzt bearbeitet 16.06.2026 23:09:36
- Erkennungen
LoginThe 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."
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Windows Server 2008 Update sp2 Edition itanium
Microsoft ≫ Windows Server 2008 Version sp2 Update x32
Microsoft ≫ Windows Server 2008 Version sp2 Update x64
Microsoft ≫ Windows Vista Update sp2
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 31.61% | 0.981 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| NIST | 10 | 10 | 10 |
AV:N/AC:L/Au:N/C:C/I:C/A:C
|
CWE-287 Improper Authentication
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
http://www.us-cert.gov/cas/techalerts/TA09-342A.html
http://www.securitytracker.com/id?1023291
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-071
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6063