Description
In MPLS environments, receipt of a specific SNMP packet may cause the routing protocol daemon (RPD) process to crash and restart. By continuously sending a specially crafted SNMP packet, an attacker can repetitively crash the RPD process causing prolonged denial of service. No other Juniper Networks products or platforms are affected by this issue. Affected releases are Juniper Networks Junos OS : 12.1X46 versions prior to 12.1X46-D77 on SRX Series; 12.3 versions prior to 12.3R12-S10; 12.3X48 versions prior to 12.3X48-D75 on SRX Series; 14.1X53 versions prior to 14.1X53-D48 on EX/QFX series; 15.1 versions prior to 15.1R4-S9, 15.1R7-S2; 15.1F6 versions prior to 15.1F6-S11; 15.1X49 versions prior to 15.1X49-D141, 15.1X49-D144, 15.1X49-D150 on SRX Series; 15.1X53 versions prior to 15.1X53-D234 on QFX5200/QFX5110 Series; 15.1X53 versions prior to 15.1X53-D68 on QFX10K Series; 15.1X53 versions prior to 15.1X53-D471, 15.1X53-D490 on NFX Series; 15.1X53 versions prior to 15.1X53-D590 on EX2300/EX3400 Series; 15.1X54 on ACX Series; 16.1 versions prior to 16.1R3-S10, 16.1R4-S11, 16.1R6-S5, 16.1R7; 16.1X65 versions prior to 16.1X65-D48; 16.2 versions prior to 16.2R2-S6; 17.1 versions prior to 17.1R2-S8, 17.1R3; 17.2 versions prior to 17.2R1-S7, 17.2R3; 17.2X75 versions prior to 17.2X75-D92, 17.2X75-D102, 17.2X75-D110; 17.3 versions prior to 17.3R3; 17.4 versions prior to 17.4R1-S4, 17.4R2; 18.1 versions prior to 18.1R1-S1, 18.1R2-S1, 18.1R3; 18.2X75 versions prior to 18.2X75-D10.
Published: 2019-04-10
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

Vendor Solution

The following software releases have been updated to resolve this specific issue: 12.1X46-D77, 12.3R12-S10, 12.3X48-D75, 14.1X53-D48, 15.1F6-S11, 15.1R4-S9, 15.1R7-S2, 15.1X49-D141, 15.1X49-D144, 15.1X49-D150, 15.1X53-D234, 15.1X53-D471, 15.1X53-D590, 15.1X53-D68, 16.1R3-S10, 16.1R4-S11, 16.1R6-S5, 16.1R7, 16.1X65-D48, 16.2R2-S6, 17.1R2-S8, 17.1R3, 17.2R1-S7, 17.2R3, 17.2X75-D102, 17.2X75-D110, 17.2X75-D92, 17.3R3, 17.4R1-S4, 17.4R2, 18.1R1-S1, 18.1R2-S1, 18.1R3, 18.2R1, 18.2X75-D10, 18.3R1, and all subsequent releases.


Vendor Workaround

Disable SNMP (disabled by default), utilize edge filtering with source-address validation (uRPF, etc.), access control lists (ACLs), and/or SNMPv3 authentication to limit access to the device only from trusted hosts.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2019-0850 In MPLS environments, receipt of a specific SNMP packet may cause the routing protocol daemon (RPD) process to crash and restart. By continuously sending a specially crafted SNMP packet, an attacker can repetitively crash the RPD process causing prolonged denial of service. No other Juniper Networks products or platforms are affected by this issue. Affected releases are Juniper Networks Junos OS : 12.1X46 versions prior to 12.1X46-D77 on SRX Series; 12.3 versions prior to 12.3R12-S10; 12.3X48 versions prior to 12.3X48-D75 on SRX Series; 14.1X53 versions prior to 14.1X53-D48 on EX/QFX series; 15.1 versions prior to 15.1R4-S9, 15.1R7-S2; 15.1F6 versions prior to 15.1F6-S11; 15.1X49 versions prior to 15.1X49-D141, 15.1X49-D144, 15.1X49-D150 on SRX Series; 15.1X53 versions prior to 15.1X53-D234 on QFX5200/QFX5110 Series; 15.1X53 versions prior to 15.1X53-D68 on QFX10K Series; 15.1X53 versions prior to 15.1X53-D471, 15.1X53-D490 on NFX Series; 15.1X53 versions prior to 15.1X53-D590 on EX2300/EX3400 Series; 15.1X54 on ACX Series; 16.1 versions prior to 16.1R3-S10, 16.1R4-S11, 16.1R6-S5, 16.1R7; 16.1X65 versions prior to 16.1X65-D48; 16.2 versions prior to 16.2R2-S6; 17.1 versions prior to 17.1R2-S8, 17.1R3; 17.2 versions prior to 17.2R1-S7, 17.2R3; 17.2X75 versions prior to 17.2X75-D92, 17.2X75-D102, 17.2X75-D110; 17.3 versions prior to 17.3R3; 17.4 versions prior to 17.4R1-S4, 17.4R2; 18.1 versions prior to 18.1R1-S1, 18.1R2-S1, 18.1R3; 18.2X75 versions prior to 18.2X75-D10.
References
History

No history.

Subscriptions

Juniper Acx1000 Acx1100 Acx2000 Acx2100 Acx2200 Acx4000 Acx500 Acx5048 Acx5096 Acx5448 Acx6360 Ex2200 Ex2200-c Ex2300 Ex2300-c Ex3300 Ex3400 Ex4200 Ex4300 Ex4550 Ex4600 Ex4650 Ex9200 Ex9250 Ex Redundant Power System Junos Nfx150 Nfx250 Qfx10002 Qfx10008 Qfx10016 Qfx5100 Qfx5110 Qfx5120 Qfx5200 Qfx5200-32c Qfx5200-48y Qfx5210 Qfx5210-64c Srx1500 Srx300 Srx4000 Srx4600 Srx5400 Srx550 Srx5600 Srx5800
cve-icon MITRE

Status: PUBLISHED

Assigner: juniper

Published:

Updated: 2024-09-17T01:00:33.135Z

Reserved: 2018-10-11T00:00:00.000Z

Link: CVE-2019-0043

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-04-10T20:29:01.023

Modified: 2024-11-21T04:16:07.030

Link: CVE-2019-0043

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses