#VU113049 Reachable assertion in Junos OS Evolved and Juniper Junos OS - CVE-2025-52964

CSH
CYBERSECURITY HELP
Sign In REGISTER
 
Main Vulnerability Database Vulnerabilities #VU113049

#VU113049 Reachable assertion in Junos OS Evolved and Juniper Junos OS - CVE-2025-52964

Published: July 18, 2025


Vulnerability identifier: #VU113049
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-2025-52964
CWE-ID: CWE-617
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 perform a denial of service (DoS) attack.

The vulnerability exists due to reachable assertion error in the Routing Protocol Daemon (rpd). A remote non-authenticated attacker can cause a Denial of Service (DoS).

When the device receives a specific BGP UPDATE packet, the rpd crashes and restarts.

Continuous receipt of this specific packet will cause a sustained DoS condition.


Remediation

Install updates from vendor's website.

External links