Vulnerability Report

CVE-2010-0477

RCE

Title: Microsoft Windows Server 2008 RCE

RCE

Proof Of Concept

PoC Available for CVE-2010-0477

CWE Category CWE-399

Published Date Apr 14, 2010

Modified Date Jun 16, 2026

Exploit Status Available

Score 10.0 CVSS v2.0

Exploit Probability (EPSS)

50.19%

Vulnerability Summary

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 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."

Impacted Vendors

Reference Links

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

CVSS v2.0

Source Entity [email protected]

Severity HIGH

10.0

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:L/Au:N/C:C/I:C/A:C

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2010-0477 Exploits & PoCs (Proof Of Concept)

Exploit-DB https://www.exploit-db.com/exploits/12273

View Code

June 16, 2026 MODIFIED

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April 14, 2010 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A

Complexity N/A

Privileges N/A

Interaction NONE

CVSS Vector String


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

Affected Stack

No specific products linked.