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CVE-2025-30653

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CVE-2025-30653

Published: Apr 9, 2025

Modified: Apr 9, 2025

PUBLISHED

CVSS v3.1

6.5

MEDIUM

Description

An Expired Pointer Dereference vulnerability in Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause Denial of Service (DoS).On all Junos OS and Junos OS Evolved platforms, when an MPLS Label-Switched Path (LSP) is configured with node-link-protection and transport-class, and an LSP flaps, rpd crashes and restarts. Continuous flapping of LSP can cause a sustained Denial of Service (DoS) condition. This issue affects: Junos OS: * All versions before 22.2R3-S4, * 22.4 versions before 22.4R3-S2, * 23.2 versions before 23.2R2, * 23.4 versions before 23.4R2. Junos OS Evolved: * All versions before 22.2R3-S4-EVO, * 22.4-EVO versions before 22.4R3-S2-EVO, * 23.2-EVO versions before 23.2R2-EVO, * 23.4-EVO versions before 23.4R2-EVO.

VendorProductVersions

Juniper Networks

Junos OS

affected
0 - < 22.2R3-S4
affected
22.4 - < 22.4R3-S2
affected
23.2 - < 23.2R2
affected
23.4 - < 23.4R2

Juniper Networks

Junos OS Evolved

affected
0 - < 22.2R3-S4-EVO
affected
22.4-EVO - < 22.4R3-S2-EVO
affected
23.2-EVO - < 23.2R2-EVO
affected
23.4-EVO - < 23.4R2-EVO

Weaknesses (CWE)

CWE-825

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

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