#VU82509 Input validation error in Junos OS Evolved and Juniper Junos OS - CVE-2022-22214

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Main Vulnerability Database Vulnerabilities #VU82509

#VU82509 Input validation error in Junos OS Evolved and Juniper Junos OS - CVE-2022-22214

Published: October 26, 2023


Vulnerability identifier: #VU82509
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-22214
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Junos OS Evolved
Juniper Junos OS
Software vendor:
Juniper Networks, Inc.

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input in the Packet Forwarding Engine (PFE). A remote attacker on the local network can send specially crafted transit IPv6 packet over MPLS and perform a denial of service (DoS) attack.


Remediation

Install updates from vendor's website.

External links