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Vulnerability of Junos: privilege escalation via MAC Move Limit Forward Traffic

Synthesis of the vulnerability 

An attacker can bypass restrictions via MAC Move Limit Forward Traffic of Junos, in order to escalate his privileges.
Impacted systems: Juniper J-Series, Junos OS, SRX-Series.
Severity of this alert: 2/4.
Creation date: 11/01/2018.
Références of this alert: CERTFR-2018-AVI-026, CVE-2018-0005, JSA10833, VIGILANCE-VUL-25013.

Description of the vulnerability 

An attacker can bypass restrictions via MAC Move Limit Forward Traffic of Junos, in order to escalate his privileges.
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This security weakness impacts software or systems such as Juniper J-Series, Junos OS, SRX-Series.

Our Vigil@nce team determined that the severity of this threat bulletin 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 threat.

Solutions for this threat 

Junos: fixed versions for MAC Move Limit Forward Traffic.
Fixed versions are indicated in information sources.
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