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Vulnerability of Cisco IOS XR: privilege escalation via ACL Bypass

Synthesis of the vulnerability 

An attacker can bypass restrictions via ACL Bypass of Cisco IOS XR, in order to escalate his privileges.
Vulnerable systems: Cisco ASR, IOS XR Cisco, Cisco Router.
Severity of this threat: 2/4.
Creation date: 17/06/2020.
Références of this weakness: CERTFR-2020-AVI-377, cisco-sa-xracl-zbWSWREt, CSCvt55079, CVE-2020-3364, VIGILANCE-VUL-32564.

Description of the vulnerability 

An attacker can bypass restrictions via ACL Bypass of Cisco IOS XR, in order to ...
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This vulnerability bulletin impacts software or systems such as Cisco ASR, IOS XR Cisco, Cisco Router.

Our Vigil@nce team determined that the severity of this security note 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 cybersecurity note.

Solutions for this threat 

Fixes for this vulnerability are not yet public.
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