6.7
CVSSv3

CVE-2021-34721

Published: 09/09/2021 Updated: 07/11/2023
CVSS v2 Base Score: 6.9 | Impact Score: 10 | Exploitability Score: 3.4
CVSS v3 Base Score: 6.7 | Impact Score: 5.9 | Exploitability Score: 0.8
VMScore: 614
Vector: AV:L/AC:M/Au:N/C:C/I:C/A:C

Vulnerability Summary

Multiple vulnerabilities in the CLI of Cisco IOS XR Software could allow an authenticated, local malicious user 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.

Vulnerability Trend

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cisco ios_xr

Vendor Advisories

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 upda ...