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Vulnerability record · CVE-2014-0254 · published 12 February 2014

CVE-2014-0254: Microsoft windows 8 improper input validation vulnerability

Microsoft · Windows 8

The IPv6 implementation in Microsoft Windows 8, Windows Server 2012, and Windows RT does not properly validate packets, which allows remote attackers to cause a denial of service (system hang) via crafted ICMPv6 Router Advertisement packets, aka "TCP/IP Version 6 (IPv6) Denial of Service Vulnerability."

7.8 CVSS 2.0 High EPSS 33% · top 1.7% CWE-20 · Improper input validation
7.8CVSS 2.0 base score
33%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
12References
17 Jun 2026Last modified by NVD

Description

The IPv6 implementation in Microsoft Windows 8, Windows Server 2012, and Windows RT does not properly validate packets, which allows remote attackers to cause a denial of service (system hang) via crafted ICMPv6 Router Advertisement packets, aka "TCP/IP Version 6 (IPv6) Denial of Service Vulnerability."

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

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://osvdb.org/103159
http://secunia.com/advisories/56775
http://www.securityfocus.com/bid/65409
http://www.securitytracker.com/id/1029747
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-006
https://exchange.xforce.ibmcloud.com/vulnerabilities/90755
http://osvdb.org/103159
http://secunia.com/advisories/56775
http://www.securityfocus.com/bid/65409
http://www.securitytracker.com/id/1029747
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-006
https://exchange.xforce.ibmcloud.com/vulnerabilities/90755

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2014-0254), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.