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Cisco IOS XR Software Command Injection Vulnerabilities

cisco-sa-iosxr-cmd-inj-wbZKvPxc · Medium · Published · Updated

Multiple vulnerabilities in the CLI of Cisco IOS XR Software could allow an authenticated, local attacker to gain access to the underlying root shell of an affected device and execute arbitrary commands with root privileges.  For more information about these vulnerabilities, see the Details section of this advisory. Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities. This advisory is available at the following link:https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxr-cmd-inj-wbZKvPxc This advisory is part of the September 2021 release of the Cisco IOS XR Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: September 2021 Cisco IOS XR Software Security Advisory Bundled Publication.

Workarounds

There are no workarounds that address these vulnerabilities.

CVEsCVE-2021-34721, CVE-2021-34722
Cisco Bug IDsCSCvx48001, CSCvx48002
CVSS ScoreBase 6.7
Base 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:X/RL:X/RC:X
Product Names From Source
Cisco IOS XR Software

CSAF Product Statuses

Product Status Source CVE Rows
Cisco IOS XR Software known_affected cisco_csaf CVE-2021-34721, CVE-2021-34722 2

Related Products

Product CVE Evidence
Cisco IOS XR Software CVE-2021-34721 Cisco OpenVuln
Cisco IOS XR Software CVE-2021-34722 Cisco OpenVuln
Cisco IOS CVE-2021-34721 Cisco OpenVuln
Cisco IOS CVE-2021-34722 Cisco OpenVuln
Cisco IOS Software CVE-2021-34721 Cisco OpenVuln
Cisco IOS Software CVE-2021-34722 Cisco OpenVuln