#VU65371 OS Command Injection in Juniper Junos OS - CVE-2022-22221

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Main Vulnerability Database Vulnerabilities #VU65371

#VU65371 OS Command Injection in Juniper Junos OS - CVE-2022-22221

Published: July 16, 2022


Vulnerability identifier: #VU65371
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-2022-22221
CWE-ID: CWE-78
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Juniper Junos OS
Software vendor:
Juniper Networks, 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 'request system download ...' and  'show system download ...' commands. A local user can pass specially crafted data to the affected CLI commands and execute arbitrary OS commands on the target system with elevated privileges.



Remediation

Install updates from vendor's website.

External links