#VU53393 OS Command Injection in Cisco DNA Spaces Connector - CVE-2021-1559

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Main Vulnerability Database Vulnerabilities #VU53393

#VU53393 OS Command Injection in Cisco DNA Spaces Connector - CVE-2021-1559

Published: May 20, 2021


Vulnerability identifier: #VU53393
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/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-2021-1559
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Cisco DNA Spaces Connector
Software vendor:
Cisco Systems, Inc

Description

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

The vulnerability exists due to improper input validation. A remote 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