CVE-2025-52984CWE-476

Junos OS and Junos OS Evolved: When a static route points to a reject next-hop and a gNMI query for this route is processed, RPD crashes

High · published July 11, 2025

CVSS v4.0
8.2
EPSS
0%
Percentile
40.3
In the wild
Unconfirmed
What it is

A NULL Pointer Dereference vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network-based attacker to cause impact to the availability of the device.

When static route points to a reject next hop and a gNMI query is processed for that static route, rpd crashes and restarts.

This issue affects:

Junos OS:  * all versions before 21.2R3-S9,

* 21.4 versions before 21.4R3-S10,

* 22.2 versions before 22.2R3-S6,

* 22.4 versions before 22.4R3-S6,

* 23.2 versions before 23.2R2-S3,

* 23.4 versions before 23.4R2-S4,

* 24.2 versions before 24.2R1-S2, 24.2R2;

Junos OS Evolved:

* all versions before 22.4R3-S7-EVO,

* 23.2-EVO

versions before 23.2R2-S3-EVO,

* 23.4-EVO versions before 23.4R2-S4-EVO,

* 24.2-EVO versions before 24.2R2-EVO.

The record
Technical detail
CVSS v4.0
8.2 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/AU:Y/R:A/RE:M
EPSS
0.00478 · 40.3th percentile
Weakness
CWE-476 · NULL Pointer Dereference
Published
2025-07-11T15:09Z
EPSS history
Timeline
  • 11 JUL 15:09Z
    Junos OS and Junos OS Evolved: When a static route points to a reject next-hop and a gNMI query for this route is processed, RPD crashes
    cvelistv5