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Vulnerability of Cisco NX-OS: multiple vulnerabilities

Synthesis of the vulnerability 

An attacker can use several vulnerabilities of Cisco NX-OS.
Impacted products: Nexus by Cisco, NX-OS.
Severity of this bulletin: 3/4.
Number of vulnerabilities in this bulletin: 4.
Creation date: 22/05/2014.
Références of this threat: CERTFR-2014-AVI-238, cisco-sa-20140521-nxos, CSCti11629, CSCtk00695, CSCts56628, CSCts56632, CSCts56633, CSCtw98915, CSCud88400, CSCuf61322, CSCug14405, CVE-2013-1191, CVE-2014-2200, CVE-2014-2201, CVE-2014-3261, VIGILANCE-VUL-14781.

Description of the vulnerability 

Several vulnerabilities were announced in Cisco NX-OS.

An SSH authenticated attacker can use a VDC (Virtual Device Context), in order to escalate his privileges. [severity:2/4; CSCti11629, CVE-2014-2200]

An SSH authenticated attacker can use a VDC (Virtual Device Context), in order to escalate his privileges. [severity:2/4; CSCud88400, CVE-2013-1191]

An attacker can generate a buffer overflow via Smart Call Home, in order to trigger a denial of service, and possibly to execute code. [severity:3/4; CSCtk00695, CSCts56628, CSCts56632, CSCts56633, CSCuf61322, CSCug14405, CVE-2014-3261]

An unauthenticated attacker can use MTS (Message Transfer Service), in order to trigger a denial of service. [severity:2/4; CSCtw98915, CVE-2014-2201]
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This weakness announce impacts software or systems such as Nexus by Cisco, NX-OS.

Our Vigil@nce team determined that the severity of this vulnerability alert is important.

The trust level is of type confirmed by the editor, with an origin of intranet client.

This bulletin is about 4 vulnerabilities.

An attacker with a expert ability can exploit this computer threat announce.

Solutions for this threat 

Cisco NX-OS: fixed versions.
Fixed versions are indicated in information sources.
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