10 - CVE-2014-6321

Executive Summary

Informations
Name	CVE-2014-6321	First vendor Publication	2014-11-11
Vendor	Cve	Last vendor Modification	2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score	NA
Base Score	NA	Environmental Score	NA
impact SubScore	NA	Temporal Score	NA
Exploitabality Sub Score	NA

Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:C/I:C/A:C)
Cvss Base Score	10	Attack Range	Network
Cvss Impact Score	10	Attack Complexity	Low
Cvss Expoit Score	10	Authentication	None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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."

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-6321

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-94	Failure to Control Generation of Code ('Code Injection')

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:27794

Oval ID:	oval:org.mitre.oval:def:27794
Title:	Microsoft schannel remote code execution vulnerability - CVE-2014-6321 (MS14-066)
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."
Family:	windows	Class:	vulnerability
Reference(s):	CVE-2014-6321	Version:	5
Platform(s):	Microsoft Windows Vista Microsoft Windows Server 2003 Microsoft Windows Server 2008 Microsoft Windows Server 2008 R2 Microsoft Windows Server 2012 Microsoft Windows Server 2012 R2 Microsoft Windows 7 Microsoft Windows 8 Microsoft Windows 8.1	Product(s):
Definition Synopsis:
Windows Server 2k3 and vulnerable file version Either OS Microsoft Windows Server 2003 (32-bit) is installed AND Microsoft Windows Server 2003 (x64) is installed AND Microsoft Windows Server 2003 for Itanium is installed AND Check if the version of Schannnel.dll is less than 5.2.3790.5462 OR Vista / 2k8 + vulnerable file version Vista / 2K8 Microsoft Windows Vista (32-bit) is installed AND Microsoft Windows Vista x64 Edition is installed AND Microsoft Windows Server 2008 (32-bit) is installed AND Microsoft Windows Server 2008 (64-bit) is installed AND Microsoft Windows Server 2008 (ia-64) is installed AND gdr/ldr ldr range Check if the version of Schannnel.dll is less than 6.0.6002.23555 AND Check if the version of Schannel.dll is greater than or equal to 6.0.6002.23000 AND Check if the version of Schannnel.dll is less than 6.0.6002.19247 OR Win 7 / R2 + vulnerable file version Win 7 / R2 Microsoft Windows 7 (32-bit) is installed AND Microsoft Windows 7 x64 Edition is installed AND Microsoft Windows Server 2008 R2 x64 Edition is installed AND Microsoft Windows Server 2008 R2 Itanium-Based Edition is installed AND gdr/ldr ldr range Check if the version of Schannnel.dll is less than 6.1.7601.22814 AND Check if the version of schannel.dll is greater than or equal to 6.1.7601.22000 AND Check if the version of Schannnel.dll is less than 6.1.7601.18606 OR Win 8/2k12 and vulnerable file version Win 8 / 2k12 Microsoft Windows 8 (x86) is installed AND Microsoft Windows 8 (x64) is installed AND Microsoft Windows Server 2012 (64-bit) is installed AND gdr/ldr ldr range Check if the version of Schannnel.dll is less than 6.2.9200.21241 AND Check if the version of Schannel.dll is greater than or equal to 6.2.9200.21000 AND Check if the version of Schannnel.dll is less than 6.2.9200.17124 OR Win 8.1 / 2K12 R2and vulnerable file version Win 8.1 / 2k12 R2 Microsoft Windows 8.1 (x86) is installed AND Microsoft Windows 8.1 (x64) is installed AND Microsoft Windows Server 2012 R2 is installed AND Check if the version of Schannnel.dll is less than 6.3.9600.17385

CPE : Common Platform Enumeration

Type	Description	Count
Os	Microsoft Windows 7 cpe:2.3:o:microsoft:windows_7:-:sp1::::::	1
Os	Microsoft Windows 8 cpe:2.3:o:microsoft:windows_8:-:::::::*	1
Os	Microsoft Windows 8.1 cpe:2.3:o:microsoft:windows_8.1:-:::::::*	1
Os	Microsoft Windows Rt cpe:2.3:o:microsoft:windows_rt:-:::::::*	1
Os	Microsoft Windows Rt 8.1 cpe:2.3:o:microsoft:windows_rt_8.1:-:::::::*	1
Os	Microsoft Windows Server 2003 cpe:2.3:o:microsoft:windows_server_2003:-:sp2::::::	1
Os	Microsoft Windows Server 2008 cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:::::x64:* cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:::::itanium:* cpe:2.3:o:microsoft:windows_server_2008:-:sp2::::::	3
Os	Microsoft Windows Server 2012 cpe:2.3:o:microsoft:windows_server_2012:r2:::::::* cpe:2.3:o:microsoft:windows_server_2012:-:::::::*	2
Os	Microsoft Windows Vista cpe:2.3:o:microsoft:windows_vista:-:sp2::::::	1

Information Assurance Vulnerability Management (IAVM)

Date	Description
2014-11-13	IAVM : 2014-A-0176 - Microsoft Secure Channel Remote Code Execution Vulnerability (MS14-066) Severity : Category I - VMSKEY : V0057389

Snort® IPS/IDS

Date	Description
2019-08-13	Microsoft Windows SChannel CertificateVerify buffer overflow attempt RuleID : 50707 - Revision : 1 - Type : OS-WINDOWS
2019-08-13	Microsoft Windows SChannel CertificateVerify buffer overflow attempt RuleID : 50706 - Revision : 1 - Type : OS-WINDOWS
2019-08-13	Microsoft Windows SChannel CertificateVerify buffer overflow attempt RuleID : 50705 - Revision : 1 - Type : OS-WINDOWS
2019-08-13	Microsoft Windows SChannel CertificateVerify buffer overflow attempt RuleID : 50704 - Revision : 1 - Type : OS-WINDOWS
2019-05-30	Microsoft Windows SChannel CertificateVerify buffer overflow attempt RuleID : 49977 - Revision : 1 - Type : OS-WINDOWS
2019-05-30	Microsoft Windows SChannel CertificateVerify buffer overflow attempt RuleID : 49976 - Revision : 1 - Type : OS-WINDOWS
2019-05-30	Microsoft Windows SChannel CertificateVerify buffer overflow attempt RuleID : 49975 - Revision : 1 - Type : OS-WINDOWS
2019-05-30	Microsoft Windows SChannel CertificateVerify buffer overflow attempt RuleID : 49974 - Revision : 1 - Type : OS-WINDOWS
2019-05-30	Microsoft Windows SChannel CertificateVerify buffer overflow attempt RuleID : 49973 - Revision : 1 - Type : OS-WINDOWS
2019-05-30	Microsoft Windows SChannel CertificateVerify buffer overflow attempt RuleID : 49972 - Revision : 1 - Type : OS-WINDOWS
2019-05-30	Microsoft Windows SChannel CertificateVerify buffer overflow attempt RuleID : 49971 - Revision : 1 - Type : OS-WINDOWS
2019-05-30	Microsoft Windows SChannel CertificateVerify buffer overflow attempt RuleID : 49970 - Revision : 1 - Type : OS-WINDOWS
2019-05-30	Microsoft Windows SChannel CertificateVerify buffer overflow attempt RuleID : 49969 - Revision : 1 - Type : OS-WINDOWS
2015-05-12	Microsoft Windows SChannel CertificateVerify buffer overflow attempt RuleID : 34058 - Revision : 2 - Type : OS-WINDOWS
2015-05-12	Microsoft Windows SChannel CertificateVerify buffer overflow attempt RuleID : 34057 - Revision : 2 - Type : OS-WINDOWS
2015-01-13	Microsoft Windows SChannel CertificateVerify buffer overflow attempt RuleID : 32732 - Revision : 2 - Type : OS-WINDOWS
2015-01-13	Microsoft Windows SChannel CertificateVerify buffer overflow attempt RuleID : 32731 - Revision : 2 - Type : OS-WINDOWS
2014-12-09	Microsoft Windows DTLSv1.0 hello verify request out of bounds read attempt RuleID : 32423 - Revision : 3 - Type : OS-WINDOWS
2014-12-09	Microsoft Windows DTLSv1.0 handshake cookie buffer overflow attempt RuleID : 32422 - Revision : 3 - Type : OS-WINDOWS
2014-12-09	Microsoft Windows SChannel ECDH key exchange heap overflow attempt RuleID : 32421 - Revision : 3 - Type : OS-WINDOWS
2014-12-09	Microsoft Windows SChannel ECDH key exchange heap overflow attempt RuleID : 32420 - Revision : 3 - Type : OS-WINDOWS
2014-12-09	Microsoft Windows SChannel ECDH key exchange heap overflow attempt RuleID : 32419 - Revision : 3 - Type : OS-WINDOWS
2014-12-09	Microsoft Windows SChannel ECDH key exchange heap overflow attempt RuleID : 32418 - Revision : 2 - Type : OS-WINDOWS
2014-12-09	Microsoft Windows SChannel CertificateVerify buffer overflow attempt RuleID : 32417 - Revision : 5 - Type : OS-WINDOWS
2014-12-09	Microsoft Windows SChannel CertificateVerify buffer overflow attempt RuleID : 32416 - Revision : 6 - Type : OS-WINDOWS
2014-12-09	Microsoft Windows SChannel CertificateVerify buffer overflow attempt RuleID : 32415 - Revision : 5 - Type : OS-WINDOWS
2014-12-09	Microsoft Windows SChannel CertificateVerify buffer overflow attempt RuleID : 32414 - Revision : 6 - Type : OS-WINDOWS
2014-12-09	Microsoft Windows ECDSA certificate validation bypass attempt RuleID : 32413 - Revision : 3 - Type : OS-WINDOWS
2014-12-09	Microsoft Windows ECDSA certificate validation bypass attempt RuleID : 32412 - Revision : 3 - Type : OS-WINDOWS
2014-12-09	Microsoft Windows ECDSA certificate validation bypass attempt RuleID : 32411 - Revision : 3 - Type : OS-WINDOWS
2014-12-09	Microsoft Windows SChannel CertificateVerify buffer overflow attempt RuleID : 32410 - Revision : 4 - Type : OS-WINDOWS
2014-12-09	Microsoft Windows SChannel CertificateVerify buffer overflow attempt RuleID : 32409 - Revision : 4 - Type : OS-WINDOWS
2014-12-09	Microsoft Windows ECDSA certificate validation bypass attempt RuleID : 32408 - Revision : 3 - Type : OS-WINDOWS
2014-12-09	Microsoft Windows ECDSA certificate validation bypass attempt RuleID : 32407 - Revision : 3 - Type : OS-WINDOWS
2014-12-09	Microsoft Windows ECDSA certificate validation bypass attempt RuleID : 32406 - Revision : 3 - Type : OS-WINDOWS
2014-12-09	Microsoft Windows ECDSA certificate validation bypass attempt RuleID : 32405 - Revision : 3 - Type : OS-WINDOWS
2014-12-09	Microsoft Windows ECDSA certificate validation bypass attempt RuleID : 32404 - Revision : 3 - Type : OS-WINDOWS

Nessus® Vulnerability Scanner

Date	Description
2014-11-12	Name : The remote Windows host is affected by a remote code execution vulnerability. File : smb_nt_ms14-066.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

http://blog.beyondtrust.com/triggering-ms14-066
http://marc.info/?l=bugtraq&m=142384364031268&w=2
http://marc.info/?l=bugtraq&m=142384364031268&w=2
http://secunia.com/advisories/59800
http://www.kb.cert.org/vuls/id/505120
http://www.securityfocus.com/bid/70954
http://www.securitysift.com/exploiting-ms14-066-cve-2014-6321-aka-winshock/
http://www.us-cert.gov/ncas/alerts/TA14-318A
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14...

Source	Url

Alert History

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Date	Informations
2024-11-28 12:42:26	Multiple Updates
2021-05-04 12:33:07	Multiple Updates
2021-04-22 01:40:35	Multiple Updates
2020-05-23 00:42:02	Multiple Updates
2019-10-10 05:19:30	Multiple Updates
2019-05-15 21:19:29	Multiple Updates
2019-05-09 12:06:18	Multiple Updates
2019-05-09 05:19:07	Multiple Updates
2019-03-19 12:06:32	Multiple Updates
2018-10-13 05:18:48	Multiple Updates
2017-01-07 09:25:42	Multiple Updates
2015-11-24 21:27:43	Multiple Updates
2015-10-18 17:22:52	Multiple Updates
2015-05-12 21:26:38	Multiple Updates
2015-03-12 09:23:40	Multiple Updates
2015-01-13 21:24:06	Multiple Updates
2014-12-09 21:25:41	Multiple Updates
2014-12-03 09:27:15	Multiple Updates
2014-11-20 09:23:46	Multiple Updates
2014-11-19 09:24:28	Multiple Updates
2014-11-14 00:22:04	Multiple Updates
2014-11-12 21:25:30	Multiple Updates
2014-11-12 17:24:03	Multiple Updates
2014-11-12 13:27:19	Multiple Updates
2014-11-12 05:31:38	First insertion

Global Informations

Type	Count
CWE ID(s)	1
Oval ID(s)	1
CPE ID(s)	12
Sources(s)	9
IAVM(s)	1
Snort® Rule(s)	37
Nessus® Exploit(s)	1

	Related
10	VU#505120
10	TA14-318A
10	MS14-066
Info : listing not affected by your CVSS Env Score

Same Subject	Severity
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10 - CVE-2014-6321

Executive Summary

Security-Database Scoring CVSS v3

Security-Database Scoring CVSS v2

Detail

Original Source

CWE : Common Weakness Enumeration

OVAL Definitions

CPE : Common Platform Enumeration

Information Assurance Vulnerability Management (IAVM)

Snort® IPS/IDS

Nessus® Vulnerability Scanner

Sources (Detail)

Alert History

Global Informations

Open Standards

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