#VU53392 OS Command Injection in Cisco DNA Spaces Connector - CVE-2021-1558

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Main Vulnerability Database Vulnerabilities #VU53392

#VU53392 OS Command Injection in Cisco DNA Spaces Connector - CVE-2021-1558

Published: May 20, 2021


Vulnerability identifier: #VU53392
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-1558
CWE-ID: CWE-78
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Cisco DNA Spaces Connector
Software vendor:
Cisco Systems, Inc

Description

The vulnerability allows a local user to execute arbitrary shell commands on the target system.

The vulnerability exists due to insufficient restrictions during the execution of affected CLI commands. A local administrator can pass specially crafted data to the application and execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install updates from vendor's website.

External links