Cisco IOS XE SD-WAN Software Command Injection Vulnerability
A vulnerability in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to inject arbitrary commands to be executed with root-level privileges on the underlying operating system. This vulnerability is due to insufficient input validation on certain CLI commands. An attacker could exploit this vulnerability by authenticating to an affected device and submitting crafted input to the CLI. The attacker must be authenticated as an administrative user to execute the affected commands. A successful exploit could allow the attacker to execute commands with root-level privileges. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. 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. ["https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-74581"]
beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2021-34725US | medium6.7 | — | ||
A vulnerability in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to inject arbitrary commands to be executed with root-level privileges on th… | ||||
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- Cisco IOS XE SD-WAN Software Command Injection Vulnerabilityself
- Cisco Security Vulnerability Policyexternal
- considering software upgradesexternal
- Cisco Software Checkerexternal
- Cisco Event Response: September 2021 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publicationexternal
- Install and Upgrade Cisco IOS XE Release 17.2.1r and Laterexternal
- Cisco Security Advisories pageexternal
Behebungen (30)
- BehobenCisco IOS XE Catalyst SD-WAN 16.12.1b when installed on Cisco 1000 Series Integrated Services Routers
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco IOS XE Catalyst SD-WAN 16.12.1b when installed on Cisco 4000 Series Integrated Services Routers
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco IOS XE Catalyst SD-WAN 16.12.1b when installed on Cisco ASR 1000 Series Aggregation Services Routers
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco IOS XE Catalyst SD-WAN 16.12.1b when installed on Cisco Catalyst IR1100 Rugged Series Routers
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco IOS XE Catalyst SD-WAN 16.12.1b when installed on Cisco Cloud Services Router 1000V Series
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco IOS XE Catalyst SD-WAN 16.12.1b when installed on Cisco Integrated Services Virtual Router
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco IOS XE Catalyst SD-WAN 16.12.1d when installed on Cisco 1000 Series Integrated Services Routers
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco IOS XE Catalyst SD-WAN 16.12.1d when installed on Cisco 4000 Series Integrated Services Routers
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco IOS XE Catalyst SD-WAN 16.12.1d when installed on Cisco ASR 1000 Series Aggregation Services Routers
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco IOS XE Catalyst SD-WAN 16.12.1d when installed on Cisco Catalyst IR1100 Rugged Series Routers
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco IOS XE Catalyst SD-WAN 16.12.1d when installed on Cisco Cloud Services Router 1000V Series
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco IOS XE Catalyst SD-WAN 16.12.1d when installed on Cisco Integrated Services Virtual Router
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco IOS XE Catalyst SD-WAN 16.12.1e when installed on Cisco 1000 Series Integrated Services Routers
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco IOS XE Catalyst SD-WAN 16.12.1e when installed on Cisco 4000 Series Integrated Services Routers
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco IOS XE Catalyst SD-WAN 16.12.1e when installed on Cisco ASR 1000 Series Aggregation Services Routers
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco IOS XE Catalyst SD-WAN 16.12.1e when installed on Cisco Catalyst IR1100 Rugged Series Routers
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco IOS XE Catalyst SD-WAN 16.12.1e when installed on Cisco Cloud Services Router 1000V Series
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco IOS XE Catalyst SD-WAN 16.12.1e when installed on Cisco Integrated Services Virtual Router
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco IOS XE Catalyst SD-WAN 16.12.2r when installed on Cisco 1000 Series Integrated Services Routers
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco IOS XE Catalyst SD-WAN 16.12.2r when installed on Cisco 4000 Series Integrated Services Routers
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco IOS XE Catalyst SD-WAN 16.12.2r when installed on Cisco ASR 1000 Series Aggregation Services Routers
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco IOS XE Catalyst SD-WAN 16.12.2r when installed on Cisco Catalyst IR1100 Rugged Series Routers
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco IOS XE Catalyst SD-WAN 16.12.2r when installed on Cisco Cloud Services Router 1000V Series
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco IOS XE Catalyst SD-WAN 16.12.2r when installed on Cisco Integrated Services Virtual Router
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco IOS XE Catalyst SD-WAN 16.12.3 when installed on Cisco 1000 Series Integrated Services Routers
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco IOS XE Catalyst SD-WAN 16.12.3 when installed on Cisco 4000 Series Integrated Services Routers
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco IOS XE Catalyst SD-WAN 16.12.3 when installed on Cisco ASR 1000 Series Aggregation Services Routers
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco IOS XE Catalyst SD-WAN 16.12.3 when installed on Cisco Catalyst IR1100 Rugged Series Routers
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco IOS XE Catalyst SD-WAN 16.12.3 when installed on Cisco Cloud Services Router 1000V Series
Cisco has released software updates that address this vulnerability.
https://software.cisco.com - BehobenCisco IOS XE Catalyst SD-WAN 16.12.3 when installed on Cisco Integrated Services Virtual Router
Cisco has released software updates that address this vulnerability.
https://software.cisco.com
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