critical10.0Public exploit code
CVE-2010-0477
The SMB client in Microsoft Windows Server 2008 R2 and Windows 7 does not properly handle (1) SMBv1 and (2) SMBv2 response packets, which allows remote SMB ser…
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- Microsoft Windows 7/2008 R2 - SMB Client Trans2 Stack Overflow (MS10-020) (PoC)2010-04-17 · dos · windows · Verified
Impact
The SMB client in Microsoft Windows Server 2008 R2 and Windows 7 does not properly handle (1) SMBv1 and (2) SMBv2 response packets, which allows remote SMB servers and man-in-the-middle attackers to execute arbitrary code via a crafted packet that causes the client to read the entirety of the response, and then improperly interact with the Winsock Kernel (WSK), aka "SMB Client Message Size Vulnerability."
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Microsoft | Windows 7 | All versions |
| Microsoft | Windows Server 2008 | All versions |
Weakness classification
References
- NVD record
- CVE.org record
- http://secunia.com/advisories/39372
- http://www.us-cert.gov/cas/techalerts/TA10-103A.html
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-020
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6859
- http://secunia.com/advisories/39372
- http://www.us-cert.gov/cas/techalerts/TA10-103A.html
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-020
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6859