#VU48553 OS Command Injection in Cisco AsyncOS for Web Security Appliances - CVE-2020-3367

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Main Vulnerability Database Vulnerabilities #VU48553

#VU48553 OS Command Injection in Cisco AsyncOS for Web Security Appliances - CVE-2020-3367

Published: November 18, 2020 / Updated: November 19, 2020


Vulnerability identifier: #VU48553
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2020-3367
CWE-ID: CWE-78
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Cisco AsyncOS for Web Security Appliances
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 improper input validation in the log subscription subsystem. A local user 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