Unrated severityNVD Advisory· Published Nov 11, 2014· Updated Jun 17, 2026
CVE-2014-6321
CVE-2014-6321
Description
Schannel in Microsoft Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows remote attackers to execute arbitrary code via crafted packets, aka "Microsoft Schannel Remote Code Execution Vulnerability."
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
13- cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_rt:-:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:microsoft:windows_rt:-:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2003:-:sp2:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:itanium:*+ 2 more
- cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:itanium:*
- cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*
- cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
8- docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-066nvdPatchVendor Advisory
- blog.beyondtrust.com/triggering-ms14-066nvdExploitThird Party Advisory
- marc.infonvdExploitMailing ListThird Party Advisory
- www.securitysift.com/exploiting-ms14-066-cve-2014-6321-aka-winshock/nvdExploitThird Party Advisory
- secunia.com/advisories/59800nvdThird Party Advisory
- www.kb.cert.org/vuls/id/505120nvdThird Party AdvisoryUS Government Resource
- www.securityfocus.com/bid/70954nvdThird Party AdvisoryVDB Entry
- www.us-cert.gov/ncas/alerts/TA14-318AnvdThird Party AdvisoryUS Government Resource
News mentions
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