CVE-2020-3477

Medium

Description

A vulnerability in the CLI parser of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, local attacker to access files from the flash: filesystem. The vulnerability is due to insufficient application of restrictions during the execution of a specific command. An attacker could exploit this vulnerability by using a specific command at the command line. A successful exploit could allow the attacker to obtain read-only access to files that are located on the flash: filesystem that otherwise might not have been accessible.

SeverityMedium
CVSS5.5
Exploit probability—
ProductCisco Ios
PublishedSep 24, 2020
First seenSep 24, 2020

How to fix

Affected products

ProductAffected versionsFixed in
cisco ios16.3.11—

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