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Vulnerability of Cisco: denial of service via Log File Size

Synthesis of the vulnerability 

An attacker can generate a fatal error via Log File Size of Cisco, in order to trigger a denial of service.
Impacted products: Prime Collaboration Assurance, Cisco CUCM, Cisco Unified CCX, Unity Cisco.
Severity of this bulletin: 2/4.
Creation date: 07/06/2018.
Références of this threat: CERTFR-2018-AVI-270, cisco-sa-20180606-diskdos, CVE-2017-6779, VIGILANCE-VUL-26343.

Description of the vulnerability 

An attacker can generate a fatal error via Log File Size of Cisco, in order to trigger a denial of service.
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This computer vulnerability note impacts software or systems such as Prime Collaboration Assurance, Cisco CUCM, Cisco Unified CCX, Unity Cisco.

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

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

An attacker with a expert ability can exploit this cybersecurity announce.

Solutions for this threat 

Cisco: solution for Log File Size.
The solution is indicated in information sources.
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