Microsoft Windows NAT Helper Components (ipnathlp.dll) on Windows XP SP2, when Internet Connection Sharing is enabled, allows remote attackers to cause a denial of service (svchost.exe crash) via a malformed DNS query, which results in a null pointer dereference.
Published 2006-10-31 01:07:00
Updated 2017-10-19 01:29:38
Source MITRE
View at NVD,   CVE.org
Vulnerability category: Memory CorruptionDenial of service

Products affected by CVE-2006-5614

Exploit prediction scoring system (EPSS) score for CVE-2006-5614

96.84%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 100 %
Percentile, the proportion of vulnerabilities that are scored at or less

Metasploit modules for CVE-2006-5614

  • Microsoft Windows NAT Helper Denial of Service
    Disclosure Date: 2006-10-26
    First seen: 2020-04-26
    auxiliary/dos/windows/nat/nat_helper
    This module exploits a denial of service vulnerability within the Internet Connection Sharing service in Windows XP. Authors: - MC <mc@metasploit.com>

CVSS scores for CVE-2006-5614

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
2.6
LOW AV:N/AC:H/Au:N/C:N/I:N/A:P
4.9
2.9
NIST
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