Vulnslist

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

Cisco IOS XE SD-WAN Software Arbitrary File Overwrite Vulnerability

cisco-sa-sd-wan-GjR5pGOm · Medium · Published · Updated

A vulnerability in the Cisco IOS XE SD-WAN Software CLI could allow an authenticated, local attacker to overwrite arbitrary files on the local system. This vulnerability is due to improper access controls on files within the local file system. An attacker could exploit this vulnerability by placing a symbolic link in a specific location on the local file system. A successful exploit could allow the attacker to overwrite arbitrary files on an affected device. 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-sd-wan-GjR5pGOm This advisory is part of the September 2021 release of the Cisco IOS and IOS XE Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: September 2021 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication.

Cisco advisory · CSAF JSON

Workarounds

There are no workarounds that address this vulnerability.

CVEsCVE-2021-1612
Cisco Bug IDsCSCvt63238
CVSS ScoreBase 5.5
Base 5.5 CVSS:3.1/AV:L/AC:L/PR:L/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 16.9.1, Cisco IOS XE Catalyst SD-WAN 16.9.2, Cisco IOS XE Catalyst SD-WAN 16.9.3, Cisco IOS XE Catalyst SD-WAN 16.9.4, Cisco IOS XE Catalyst SD-WAN 16.10.1, Cisco IOS XE Catalyst SD-WAN 16.10.2, Cisco IOS XE Catalyst SD-WAN 16.10.3, Cisco IOS XE Catalyst SD-WAN 16.10.3a, Cisco IOS XE Catalyst SD-WAN 16.10.3b, Cisco IOS XE Catalyst SD-WAN 16.10.4, Cisco IOS XE Catalyst SD-WAN 16.10.5, Cisco IOS XE Catalyst SD-WAN 16.10.6, Cisco IOS XE Catalyst SD-WAN 16.11.1a, Cisco IOS XE Catalyst SD-WAN 16.11.1b, Cisco IOS XE Catalyst SD-WAN 16.11.1f, Cisco IOS XE Catalyst SD-WAN 16.12.1b, Cisco IOS XE Catalyst SD-WAN 16.12.1d, Cisco IOS XE Catalyst SD-WAN 16.12.1e, Cisco IOS XE Catalyst SD-WAN 16.12.2r, Cisco IOS XE Catalyst SD-WAN 16.12.3, Cisco IOS XE Catalyst SD-WAN 16.12.4, Cisco IOS XE Catalyst SD-WAN 16.12.4a, Cisco IOS XE Catalyst SD-WAN 16.12.5, Cisco IOS XE Catalyst SD-WAN

Related Products

Product CVE Evidence
Cisco IOS CVE-2021-1612 Cisco OpenVuln
Cisco Integrated Services Virtual Router CVE-2021-1612 Cisco OpenVuln
Cisco 4000 Series Integrated Services Routers CVE-2021-1612 Cisco OpenVuln
Cisco 1000 Series Integrated Services Routers CVE-2021-1612 Cisco OpenVuln
Cisco Cloud Services Router 1000V Series CVE-2021-1612 Cisco OpenVuln
Cisco 1100 Series Industrial Integrated Services Routers CVE-2021-1612 Cisco OpenVuln
Cisco IOS XE Catalyst SD-WAN CVE-2021-1612 Cisco OpenVuln
Cisco ASR 1000 Series Aggregation Services Routers CVE-2021-1612 Cisco OpenVuln
Cisco Catalyst 9600 Series Switches CVE-2021-1612 Cisco OpenVuln · software-dependent
Cisco Catalyst 9500 Series Switches CVE-2021-1612 Cisco OpenVuln · software-dependent
Cisco Catalyst 9400 Series Switches CVE-2021-1612 Cisco OpenVuln · software-dependent
Cisco Catalyst 9200 Series Switches CVE-2021-1612 Cisco OpenVuln · software-dependent
Cisco Catalyst 9300 Series Switches CVE-2021-1612 Cisco OpenVuln · software-dependent