CVE-2018-0030

Junos OS: MPC7/8/9, PTX-FPC3 (FPC-P1, FPC-P2) and PTX1K: Line card may crash upon receipt of specific MPLS packet.

Severity Score

7.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Receipt of a specific MPLS packet may cause MPC7/8/9, PTX-FPC3 (FPC-P1, FPC-P2) line cards or PTX1K to crash and restart. By continuously sending specific MPLS packets, an attacker can repeatedly crash the line cards or PTX1K causing a sustained Denial of Service. Affected releases are Juniper Networks Junos OS with MPC7/8/9 or PTX-FPC3 (FPC-P1, FPC-P2) installed and PTX1K: 15.1F versions prior to 15.1F6-S10; 15.1 versions prior to 15.1R4-S9, 15.1R6-S6, 15.1R7; 16.1 versions prior to 16.1R3-S8, 16.1R4-S9, 16.1R5-S4, 16.1R6-S3, 16.1R7; 16.1X65 versions prior to 16.1X65-D46; 16.2 versions prior to 16.2R1-S6, 16.2R2-S5, 16.2R3; 17.1 versions prior to 17.1R1-S7, 17.1R2-S7, 17.1R3; 17.2 versions prior to 17.2R1-S4, 17.2R2-S4, 17.2R3; 17.2X75 versions prior to 17.2X75-D70, 17.2X75-D90; 17.3 versions prior to 17.3R1-S4, 17.3R2, 17.4 versions prior to 17.4R1-S2, 17.4R2. Refer to KB25385 for more information about PFE line cards.

La recepción de un paquete MPLS específico podría provocar que las tarjetas de línea MPC7/8/9, PTX-FPC3 (FPC-P1, FPC-P2) o PTX1K se cierre inesperadamente y se reinicie. Mediante el envío continuo de paquetes MPLS, un atacante puede cerrar repetidamente las tarjetas de línea o PTX1K, provocando una denegación de servicio (DoS) prolongada. Las versiones afectadas son Juniper Networks Junos OS con MPC7/8/9 o PTX-FPC3 (FPC-P1, FPC-P2) instalados y PTX1K: 15.1F en versiones anteriores a la 15.1F6-S10; 15.1 en versiones anteriores a la 15.1R4-S9, 15.1R6-S6, 15.1R7; 16.1 en versiones anteriores a la 16.1R3-S8, 16.1R4-S9, 16.1R5-S4, 16.1R6-S3, 16.1R7; 16.1X65 en versiones anteriores a la 16.1X65-D46; 16.2 en versiones anteriores a la 16.2R1-S6, 16.2R2-S5, 16.2R3; 17.1 en versiones anteriores a la 17.1R1-S7, 17.1R2-S7, 17.1R3; 17.2 en versiones anteriores a la 17.2R1-S4, 17.2R2-S4, 17.2R3; 17.2X75 en versiones anteriores a la 17.2X75-D70, 17.2X75-D90; 17.3 en versiones anteriores a la 17.3R1-S4, 17.3R2 y 17.4 en versiones anteriores a la 17.4R1-S2, 17.4R2. KB25385 contiene más información sobre las tarjetas de línea PFE.

*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

2017-11-16 CVE Reserved
2018-07-11 CVE Published
2024-02-28 EPSS Updated
2024-09-16 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-400: Uncontrolled Resource Consumption

CAPEC

References (3)

URL	Tag	Source
http://www.securitytracker.com/id/1041325	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://kb.juniper.net/JSA10864	2019-10-09
https://kb.juniper.net/KB25385	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"				15.1 Search vendor "Juniper" for product "Junos" and version "15.1"		f		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				15.1 Search vendor "Juniper" for product "Junos" and version "15.1"		f2		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				15.1 Search vendor "Juniper" for product "Junos" and version "15.1"		f3		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				15.1 Search vendor "Juniper" for product "Junos" and version "15.1"		f4		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				15.1 Search vendor "Juniper" for product "Junos" and version "15.1"		f5		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				15.1 Search vendor "Juniper" for product "Junos" and version "15.1"		f6		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				15.1 Search vendor "Juniper" for product "Junos" and version "15.1"		-		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				15.1 Search vendor "Juniper" for product "Junos" and version "15.1"		f4		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				15.1 Search vendor "Juniper" for product "Junos" and version "15.1"		r1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				15.1 Search vendor "Juniper" for product "Junos" and version "15.1"		r2		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				15.1 Search vendor "Juniper" for product "Junos" and version "15.1"		r6-s6		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				15.1 Search vendor "Juniper" for product "Junos" and version "15.1"		r7		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				16.1 Search vendor "Juniper" for product "Junos" and version "16.1"		-		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				16.1 Search vendor "Juniper" for product "Junos" and version "16.1"		r1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				16.1 Search vendor "Juniper" for product "Junos" and version "16.1"		r2		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				16.1 Search vendor "Juniper" for product "Junos" and version "16.1"		r3		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				16.1 Search vendor "Juniper" for product "Junos" and version "16.1"		r4-s9		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				16.1 Search vendor "Juniper" for product "Junos" and version "16.1"		r5-s4		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				16.1 Search vendor "Juniper" for product "Junos" and version "16.1"		r6-s3		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				16.1 Search vendor "Juniper" for product "Junos" and version "16.1"		r7		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				16.1x65 Search vendor "Juniper" for product "Junos" and version "16.1x65"		-		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				16.1x65 Search vendor "Juniper" for product "Junos" and version "16.1x65"		d30		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				16.1x65 Search vendor "Juniper" for product "Junos" and version "16.1x65"		d35		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				16.1x65 Search vendor "Juniper" for product "Junos" and version "16.1x65"		d40		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				16.2 Search vendor "Juniper" for product "Junos" and version "16.2"		-		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				16.2 Search vendor "Juniper" for product "Junos" and version "16.2"		r1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				16.2 Search vendor "Juniper" for product "Junos" and version "16.2"		r2-s5		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				16.2 Search vendor "Juniper" for product "Junos" and version "16.2"		r3		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.1 Search vendor "Juniper" for product "Junos" and version "17.1"		-		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.1 Search vendor "Juniper" for product "Junos" and version "17.1"		r1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.1 Search vendor "Juniper" for product "Junos" and version "17.1"		r2-s7		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.1 Search vendor "Juniper" for product "Junos" and version "17.1"		r3		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.2 Search vendor "Juniper" for product "Junos" and version "17.2"		-		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.2 Search vendor "Juniper" for product "Junos" and version "17.2"		r1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.2 Search vendor "Juniper" for product "Junos" and version "17.2"		r2-s4		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.2 Search vendor "Juniper" for product "Junos" and version "17.2"		r3		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.3 Search vendor "Juniper" for product "Junos" and version "17.3"		-		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.3 Search vendor "Juniper" for product "Junos" and version "17.3"		r1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.3 Search vendor "Juniper" for product "Junos" and version "17.3"		r2		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.4 Search vendor "Juniper" for product "Junos" and version "17.4"		-		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.4 Search vendor "Juniper" for product "Junos" and version "17.4"		r1		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.4 Search vendor "Juniper" for product "Junos" and version "17.4"		r2		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.2x75 Search vendor "Juniper" for product "Junos" and version "17.2x75"		-		Affected
Juniper Search vendor "Juniper"		Junos Search vendor "Juniper" for product "Junos"				17.2x75 Search vendor "Juniper" for product "Junos" and version "17.2x75"		d90		Affected