Vulnslist

Cisco vulnerabilities by product, model, software, and advisory.

Cisco IOS XE SD-WAN Software Arbitrary File Corruption Vulnerability

cisco-sa-iosxe-arbfile-FUxskKDE · Medium · Published · Updated

A vulnerability in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to overwrite arbitrary files in the underlying file system. This 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 attacker to overwrite the content of any arbitrary file that resides on the underlying host file system. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link:https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-arbfile-FUxskKDE

Cisco advisory · CSAF JSON

Workarounds

There are no workarounds that address this vulnerability.

CVEsCVE-2021-1434
Cisco Bug IDsCSCvu39228
CVSS ScoreBase 4.4
Base 4.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N/E:X/RL:X/RC:X
Product Names From Source
Cisco IOS XE Catalyst SD-WAN, Cisco IOS XE Software 16.11.1, Cisco IOS XE Software 16.11.1a, Cisco IOS XE Software 16.11.1b, Cisco IOS XE Software 16.11.2, Cisco IOS XE Software 16.11.1s, Cisco IOS XE Software 16.11.1c, Cisco IOS XE Software 16.12.1, Cisco IOS XE Software 16.12.1s, Cisco IOS XE Software 16.12.1a, Cisco IOS XE Software 16.12.1c, Cisco IOS XE Software 16.12.1w, Cisco IOS XE Software 16.12.2, Cisco IOS XE Software 16.12.1y, Cisco IOS XE Software 16.12.2a, Cisco IOS XE Software 16.12.3, Cisco IOS XE Software 16.12.2s, Cisco IOS XE Software 16.12.1x, Cisco IOS XE Software 16.12.1t, Cisco IOS XE Software 16.12.2t, Cisco IOS XE Software 16.12.3s, Cisco IOS XE Software 16.12.1z, Cisco IOS XE Software 16.12.3a, Cisco IOS XE Software 17.2.1, Cisco IOS XE Software 17.2.1r, Cisco IOS XE Software 17.2.1a, Cisco IOS XE Software 17.2.1v, Cisco IOS XE Software 17.11.99SW

Related Products

Product CVE Evidence
Cisco IOS CVE-2021-1434 Cisco OpenVuln
Cisco IOS XE Software CVE-2021-1434 Cisco OpenVuln
Cisco IOS XE Catalyst SD-WAN CVE-2021-1434 Cisco OpenVuln
Cisco Catalyst 9600 Series Switches CVE-2021-1434 Cisco OpenVuln · software-dependent
Cisco Catalyst 9500 Series Switches CVE-2021-1434 Cisco OpenVuln · software-dependent
Cisco Catalyst 9400 Series Switches CVE-2021-1434 Cisco OpenVuln · software-dependent
Cisco Catalyst 9200 Series Switches CVE-2021-1434 Cisco OpenVuln · software-dependent
Cisco Catalyst 9300 Series Switches CVE-2021-1434 Cisco OpenVuln · software-dependent