CVE-2019-12648

Cisco IOx for IOS Software Guest Operating System Unauthorized Access Vulnerability

State
Published
Severity
9.9 Critical
Published
Sep 25, 2019
Updated
Nov 20, 2024
Reserved
Jun 4, 2019

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Description

A vulnerability in the IOx application environment for Cisco IOS Software could allow an authenticated, remote attacker to gain unauthorized access to the Guest Operating System (Guest OS) running on an affected device. The vulnerability is due to incorrect role-based access control (RBAC) evaluation when a low-privileged user requests access to a Guest OS that should be restricted to administrative accounts. An attacker could exploit this vulnerability by authenticating to the Guest OS by using the low-privileged-user credentials. An exploit could allow the attacker to gain unauthorized access to the Guest OS as a root user.

Scores

CVSSScoreVectorSource
3.09.9 CriticalCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:Hcisco

Weaknesses

Affected Products

ProductVersions
Cisco IOS 15.7(3)MCisco
  • before n/aAffected

References

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