Improper input validation in Microsoft Windows 2003 Server
CVE-2011-0661
The SMB Server service in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 does not properly validate fields in SMB requests, which allows remote attackers to execute arbitrary code via a malformed request in a (1) SMBv1 or (2) SMBv2 packet, aka "SMB Transaction Parsing Vulnerability."
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.455 (98.7th percentile) — read the EPSS interpretation.
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secure@microsoft.com (x_refsource_SECUNIA, third-party-advisory)
- secure@microsoft.com (x_refsource_OSVDB, vdb-entry)
- secure@microsoft.com (US Government Resource, x_refsource_CERT, third-party-advisory)
- secure@microsoft.com (vdb-entry, x_refsource_SECTRACK)
- secure@microsoft.com (vdb-entry, x_refsource_VUPEN)
- secure@microsoft.com (vdb-entry, x_refsource_BID)
- secure@microsoft.com (signature, x_refsource_OVAL, vdb-entry)
- secure@microsoft.com (x_refsource_MS, vendor-advisory)
Frequently asked questions
- What is CVE-2011-0661?
- CVE-2011-0661 is a vulnerability in Microsoft Windows 2003 Server, classified under Improper Input Validation. Published 2011-04-13.
- Is CVE-2011-0661 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.