CVE-2017-10619

Junos: SRX cluster denial of service vulnerability in flowd due to multicast packets

Severity Score

7.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

When Express Path (formerly known as service offloading) is configured on Juniper Networks SRX1400, SRX3400, SRX3600, SRX5400, SRX5600, SRX5800 in high availability cluster configuration mode, certain multicast packets might cause the flowd process to crash, halting or interrupting traffic from flowing through the device and triggering RG1+ (data-plane) fail-over to the secondary node. Repeated crashes of the flowd process may constitute an extended denial of service condition. This service is not enabled by default and is only supported in high-end SRX platforms. Affected releases are Juniper Networks Junos OS 12.3X48 prior to 12.3X48-D45, 15.1X49 prior to 15.1X49-D80 on SRX1400, SRX3400, SRX3600, SRX5400, SRX5600, SRX5800.

Cuando Express Path (antes conocido como "service offloading") se configura en Juniper Networks SRX1400, SRX3400, SRX3600, SRX5400, SRX5600, SRX5800 en modo de configuración de clústeres en alta disponibilidad, algunos paquetes multicast podrían causar que el proceso flowd se cierre de manera inesperada, deteniendo o interrumpiendo el trafico que atraviesa el dispositivo y desencadenando un fail-over RG1+ (data-plane) en el nodo secundario. El cierre inesperado de manera repetida del proceso flowd puede resultar en una condición extendida de denegación de servicio (DoS). Este servicio no está habilitado por defecto y solo es compatible en plataformas SRX de gama alta. Las distribuciones afectadas son: Juniper Networks Junos OS 12.3X48 anteriores a 12.3X48-D45, 15.1X49 anteriores a 15.1X49-D80 en SRX1400, SRX3400, SRX3600, SRX5400, SRX5600 y SRX5800.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2017-06-28 CVE Reserved
2017-10-13 CVE Published
2024-06-23 EPSS Updated
2024-09-16 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://kb.juniper.net/JSA10821	2019-10-09

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Juniper Search vendor "Juniper"	Junos Search vendor "Juniper" for product "Junos"	12.3x48 Search vendor "Juniper" for product "Junos" and version "12.3x48"	-	Affected	in	Juniper Search vendor "Juniper"	Srx1400 Search vendor "Juniper" for product "Srx1400"	-	-	Safe
Juniper Search vendor "Juniper"	Junos Search vendor "Juniper" for product "Junos"	12.3x48 Search vendor "Juniper" for product "Junos" and version "12.3x48"	-	Affected	in	Juniper Search vendor "Juniper"	Srx3400 Search vendor "Juniper" for product "Srx3400"	-	-	Safe
Juniper Search vendor "Juniper"	Junos Search vendor "Juniper" for product "Junos"	12.3x48 Search vendor "Juniper" for product "Junos" and version "12.3x48"	-	Affected	in	Juniper Search vendor "Juniper"	Srx3600 Search vendor "Juniper" for product "Srx3600"	-	-	Safe
Juniper Search vendor "Juniper"	Junos Search vendor "Juniper" for product "Junos"	12.3x48 Search vendor "Juniper" for product "Junos" and version "12.3x48"	-	Affected	in	Juniper Search vendor "Juniper"	Srx5400 Search vendor "Juniper" for product "Srx5400"	-	-	Safe
Juniper Search vendor "Juniper"	Junos Search vendor "Juniper" for product "Junos"	12.3x48 Search vendor "Juniper" for product "Junos" and version "12.3x48"	-	Affected	in	Juniper Search vendor "Juniper"	Srx5600 Search vendor "Juniper" for product "Srx5600"	-	-	Safe
Juniper Search vendor "Juniper"	Junos Search vendor "Juniper" for product "Junos"	12.3x48 Search vendor "Juniper" for product "Junos" and version "12.3x48"	-	Affected	in	Juniper Search vendor "Juniper"	Srx5800 Search vendor "Juniper" for product "Srx5800"	-	-	Safe
Juniper Search vendor "Juniper"	Junos Search vendor "Juniper" for product "Junos"	15.1x49 Search vendor "Juniper" for product "Junos" and version "15.1x49"	-	Affected	in	Juniper Search vendor "Juniper"	Srx1400 Search vendor "Juniper" for product "Srx1400"	-	-	Safe
Juniper Search vendor "Juniper"	Junos Search vendor "Juniper" for product "Junos"	15.1x49 Search vendor "Juniper" for product "Junos" and version "15.1x49"	-	Affected	in	Juniper Search vendor "Juniper"	Srx3400 Search vendor "Juniper" for product "Srx3400"	-	-	Safe
Juniper Search vendor "Juniper"	Junos Search vendor "Juniper" for product "Junos"	15.1x49 Search vendor "Juniper" for product "Junos" and version "15.1x49"	-	Affected	in	Juniper Search vendor "Juniper"	Srx3600 Search vendor "Juniper" for product "Srx3600"	-	-	Safe
Juniper Search vendor "Juniper"	Junos Search vendor "Juniper" for product "Junos"	15.1x49 Search vendor "Juniper" for product "Junos" and version "15.1x49"	-	Affected	in	Juniper Search vendor "Juniper"	Srx5400 Search vendor "Juniper" for product "Srx5400"	-	-	Safe
Juniper Search vendor "Juniper"	Junos Search vendor "Juniper" for product "Junos"	15.1x49 Search vendor "Juniper" for product "Junos" and version "15.1x49"	-	Affected	in	Juniper Search vendor "Juniper"	Srx5600 Search vendor "Juniper" for product "Srx5600"	-	-	Safe
Juniper Search vendor "Juniper"	Junos Search vendor "Juniper" for product "Junos"	15.1x49 Search vendor "Juniper" for product "Junos" and version "15.1x49"	-	Affected	in	Juniper Search vendor "Juniper"	Srx5800 Search vendor "Juniper" for product "Srx5800"	-	-	Safe