9
CVSSv2

CVE-2019-12648

Published: 25/09/2019 Updated: 09/10/2019
CVSS v2 Base Score: 9 | Impact Score: 10 | Exploitability Score: 8
CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8
VMScore: 801
Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C

Vulnerability Summary

A vulnerability in the IOx application environment for Cisco IOS Software could allow an authenticated, remote malicious user 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 malicious user to gain unauthorized access to the Guest OS as a root user.

Vulnerability Trend

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cisco ios 15.7\\(3\\)m3

Vendor Advisories

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 ...