A vulnerability in the web-based management interface of certain Cisco Small Business RV Series Routers could allow an authenticated, remote attacker with administrative privileges to inject arbitrary commands into the underlying operating system and execute them using root-level privileges. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending malicious input to a specific field in the web-based management interface of an affected device. A successful exploit could allow the attacker to execute arbitrary commands on the underlying Linux operating system as a user with root-level privileges.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2021-11-04T15:35:56.894719Z

Updated: 2024-09-17T02:37:38.172Z

Reserved: 2021-08-25T00:00:00

Link: CVE-2021-40120

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-11-04T16:15:09.430

Modified: 2023-11-07T03:38:29.797

Link: CVE-2021-40120

cve-icon Redhat

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