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VULNERABILITIES

CVE-2011-0657 Details

Description

DNSAPI.dll in the DNS client 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 process DNS queries, which allows remote attackers to execute arbitrary code via (1) a crafted LLMNR broadcast query or (2) a crafted application, aka "DNS Query Vulnerability."

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: CISA-ADPCVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
http://osvdb.org/71780 CVE
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-030 CVE
http://secunia.com/advisories/44161 CVE
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11902 CVE
http://www.securityfocus.com/bid/47242 CVE

see all 16 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-20Improper Input Validation[email protected]

Affected Products

ProductVersions

Change History

19 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2011-0657
NVD Published Date:
Apr 13, 2011
NVD Last Modified:
Jun 16, 2026
Source:
[email protected]
CVE-2011-0657 Details - Not Deferred