#VU108105 Improper input validation in Junos OS Evolved and Juniper Junos OS - CVE-2025-30648

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Main Vulnerability Database Vulnerabilities #VU108105

#VU108105 Improper input validation in Junos OS Evolved and Juniper Junos OS - CVE-2025-30648

Published: May 1, 2025


Vulnerability identifier: #VU108105
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:A/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-2025-30648
CWE-ID: CWE-20
Exploitation vector: Adjecent network
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 non-authenticated attacker to crash the entire system.

The vulnerability exists due to improper input validation error in the Juniper DHCP Daemon (jdhcpd). A remote non-authenticated attacker can cause the jdhcpd process to crash resulting in a Denial of Service (DoS).


Remediation

Install updates from vendor's website.

External links