6
CVSSv3

CVE-2020-3476

Published: 24/09/2020 Updated: 30/09/2020
CVSS v2 Base Score: 3.6 | Impact Score: 4.9 | Exploitability Score: 3.9
CVSS v3 Base Score: 6 | Impact Score: 5.2 | Exploitability Score: 0.8
VMScore: 320
Vector: AV:L/AC:L/Au:N/C:N/I:P/A:P

Vulnerability Summary

A vulnerability in the CLI implementation of a specific command of Cisco IOS XE Software could allow an authenticated, local malicious user to overwrite arbitrary files in the underlying host file system. The vulnerability is due to insufficient validation of the parameters of a specific CLI command. An attacker could exploit this vulnerability by issuing that command with specific parameters. A successful exploit could allow the malicious user to overwrite the content of any arbitrary file that resides on the underlying host file system.

Vulnerability Trend

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cisco ios 16.9

cisco ios 16.10.1

Vendor Advisories

A vulnerability in the CLI implementation of a specific command of Cisco IOS XE Software could allow an authenticated, local attacker to overwrite arbitrary files in the underlying host file system The vulnerability is due to insufficient validation of the parameters of a specific CLI command An attacker could exploit this vulnerability by issuin ...