#VU47236 Information disclosure in Cisco IOS and Cisco IOS XE - CVE-2020-3477
Published: September 24, 2020 / Updated: October 1, 2020
Vulnerability identifier: #VU47236
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2020-3477
CWE-ID: CWE-200
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Cisco IOS
Cisco IOS XE
Cisco IOS
Cisco IOS XE
Software vendor:
Cisco Systems, Inc
Cisco Systems, Inc
Description
The vulnerability allows a local user to gain access to potentially sensitive information.
The vulnerability exists due to insufficient application of restrictions during the execution of a specific command in the CLI parser. A local user can gain unauthorized access to sensitive information on the system.
Remediation
Install updates from vendor's website.