#VU88439 Improper input validation in Junos OS Evolved - CVE-2024-21590

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Main Vulnerability Database Vulnerabilities #VU88439

#VU88439 Improper input validation in Junos OS Evolved - CVE-2024-21590

Published: April 10, 2024


Vulnerability identifier: #VU88439
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:HCVSS/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2024-21590
CWE-ID: CWE-20
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vulnerable software:
Junos OS Evolved
Software vendor:
Juniper Networks, Inc.

Description

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

The vulnerability exists due to improper input validation error in Juniper Tunnel Driver (jtd) and ICMP module. A remote non-authenticated attacker can send specifically crafted packets to the Routing Engine (RE) to cause a Denial of Service (DoS).


Remediation

Install updates from vendor's website.

External links