Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

Go to Calendar     Go to Press Room     Go to Newsletters subscription

Search

CVE-2025-52984

Severity CVSS v4.0:
HIGH
Type:
CWE-476 NULL Pointer Dereference
Publication date:
11/07/2025
Last modified:
11/07/2025

Description

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.<br /> <br /> When static route points to a reject next hop and a gNMI query is processed for that static route, rpd crashes and restarts.<br /> <br /> This issue affects:<br /> <br /> Junos OS:  * all versions before 21.2R3-S9,<br /> * 21.4 versions before 21.4R3-S10, <br /> * 22.2 versions before 22.2R3-S6,<br /> * 22.4 versions before 22.4R3-S6,<br /> * 23.2 versions before 23.2R2-S3,<br /> * 23.4 versions before 23.4R2-S4,<br /> * 24.2 versions before 24.2R1-S2, 24.2R2;<br /> <br /> <br /> Junos OS Evolved:<br /> <br /> <br /> <br /> * all versions before 22.4R3-S7-EVO,<br /> * 23.2-EVO <br /> <br /> versions before 23.2R2-S3-EVO,<br /> * 23.4-EVO versions before 23.4R2-S4-EVO,<br /> * 24.2-EVO versions before 24.2R2-EVO.

Impact

Vector 4.0
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 CVSS v4.0 Severity and Metrics:

Base Score: 8.20 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

Attack Vector (AV): Network
Attack Complexity (AC): Low
Attack Requirements (AT): Present
Privileges Required (PR): None
User Interaction (UI): None
Confidentiality (VC): None
Integrity (VI): None
Availability (VA): High
Confidentiality (SC): None
Integrity (SI): None
Availability (SA): Low
Automatable (AU): Yes
Recovery (R): Automatic
Vulnerability Response Effort (RE): Moderate

Base Score 4.0
8.20
Severity 4.0
HIGH
Vector 3.x
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 5.90 MEDIUM
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x
5.90
Severity 3.x
MEDIUM

References to Advisories, Solutions, and Tools