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Vulnerability of Cisco Wireless LAN Controller: privilege escalation via Default SNMP Community Strings

Synthesis of the vulnerability 

An attacker can bypass restrictions via Default SNMP Community Strings of Cisco Wireless LAN Controller, in order to escalate his privileges.
Impacted systems: Cisco Wireless Controller.
Severity of this alert: 2/4.
Creation date: 19/04/2018.
Références of this alert: CERTFR-2018-AVI-194, cisco-sa-20180418-wlc, CSCsy55815, CSCug57136, VIGILANCE-VUL-25913.

Description of the vulnerability 

An attacker can bypass restrictions via Default SNMP Community Strings of Cisco Wireless LAN Controller, in order to escalate his privileges.
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This weakness announce impacts software or systems such as Cisco Wireless Controller.

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

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

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

Solutions for this threat 

Cisco Wireless LAN Controller: workaround for Default SNMP Community Strings.
A workaround is indicated in the information source.
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