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CVE-2025-52980

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CVE-2025-52980

Published: Jul 11, 2025

Modified: Jul 15, 2025

PUBLISHED

CVSS v3.1

7.5

HIGH

Description

A Use of Incorrect Byte Ordering vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS on SRX300 Series allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS). When a BGP update is received over an established BGP session which contains a specific, valid, optional, transitive path attribute, rpd will crash and restart. This issue affects eBGP and iBGP over IPv4 and IPv6. This issue affects: Junos OS: * 22.1 versions from 22.1R1 before 22.2R3-S4, * 22.3 versions before 22.3R3-S3, * 22.4 versions before 22.4R3-S2, * 23.2 versions before 23.2R2, * 23.4 versions before 23.4R2.

VendorProductVersions

Juniper Networks

Junos OS

affected
22.2 - < 22.2R3-S4
affected
22.3 - < 22.3R3-S3
affected
22.4 - < 22.4R3-S2
affected
23.2 - < 23.2R2
affected
23.4 - < 23.4R2

+1 more versions

Weaknesses (CWE)

CWE-198

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

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