Vulnerability Report

CVE-2011-1248

Title: Microsoft Windows Server 2008 RCE

Memory Corruption

Proof Of Concept

PoC Available for CVE-2011-1248

CWE Category CWE-20

Published Date May 13, 2011

Modified Date Jun 16, 2026

Exploit Status Available

Score 9.3 CVSS v2.0

Exploit Probability (EPSS)

47.57%

Vulnerability Summary

CVE-2011-1248: WINS in Microsoft Windows Server 2003 SP2 and Server 2008 Gold, SP2, R2, and R2 SP1 does not properly handle socket send exceptions, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via crafted packets, related to unintended stack-frame values and buffer passing, aka "WINS Service Failed Response Vulnerability."

Impacted Vendors

microsoft 2

Reference Links

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-035 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12724 https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-035 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12724

CVSS v2.0

Source Entity [email protected]

Severity HIGH

9.3

Access Vector

N/A

Authentication

N/A

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

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2011-1248 Exploits & PoCs (Proof Of Concept)

Exploit-DB https://www.exploit-db.com/exploits/17830

View Code

June 16, 2026 MODIFIED

Vulnerability data updated via NVD.

April 29, 2026 MODIFIED

Vulnerability data updated via NVD.

April 11, 2025 MODIFIED

Vulnerability data or affected products updated.

May 13, 2011 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:M/Au:N/C:C/I:C/A:C

Affected Stack

No specific products linked.