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Vulnerability Details : CVE-2019-0046

A vulnerability in the pfe-chassisd Chassis Manager (CMLC) daemon of Juniper Networks Junos OS allows an attacker to cause a Denial of Service (DoS) to the EX4300 when specific valid broadcast packets create a broadcast storm condition when received on the me0 interface of the EX4300 Series device. A reboot of the device is required to restore service. Continued receipt of these valid broadcast packets will create a sustained Denial of Service (DoS) against the device. Affected releases are Juniper Networks Junos OS: 16.1 versions above and including 16.1R1 prior to 16.1R7-S5; 17.1 versions prior to 17.1R3; 17.2 versions prior to 17.2R3; 17.3 versions prior to 17.3R3-S2; 17.4 versions prior to 17.4R2; 18.1 versions prior to 18.1R3; 18.2 versions prior to 18.2R2.
Publish Date : 2019-07-11 Last Update Date : 2019-10-09
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 400

- Products Affected By CVE-2019-0046

# Product Type Vendor Product Version Update Edition Language
1 OS Juniper Junos 16.1 R3-s10 Version Details Vulnerabilities
2 OS Juniper Junos 16.1 R3-s11 Version Details Vulnerabilities
3 OS Juniper Junos 16.1 - Version Details Vulnerabilities
4 OS Juniper Junos 16.1 R4 Version Details Vulnerabilities
5 OS Juniper Junos 16.1 R1 Version Details Vulnerabilities
6 OS Juniper Junos 16.1 R5 Version Details Vulnerabilities
7 OS Juniper Junos 16.1 R2 Version Details Vulnerabilities
8 OS Juniper Junos 16.1 R6 Version Details Vulnerabilities
9 OS Juniper Junos 16.1 R3 Version Details Vulnerabilities
10 OS Juniper Junos 16.1 R6-s6 Version Details Vulnerabilities
11 OS Juniper Junos 17.1 R2-s3 Version Details Vulnerabilities
12 OS Juniper Junos 17.1 - Version Details Vulnerabilities
13 OS Juniper Junos 17.1 R2-s4 Version Details Vulnerabilities
14 OS Juniper Junos 17.1 R1 Version Details Vulnerabilities
15 OS Juniper Junos 17.1 R2-s5 Version Details Vulnerabilities
16 OS Juniper Junos 17.1 R2-s1 Version Details Vulnerabilities
17 OS Juniper Junos 17.1 R2-s6 Version Details Vulnerabilities
18 OS Juniper Junos 17.1 R2-s10 Version Details Vulnerabilities
19 OS Juniper Junos 17.1 R2-s7 Version Details Vulnerabilities
20 OS Juniper Junos 17.1 R2-s2 Version Details Vulnerabilities
21 OS Juniper Junos 17.2 - Version Details Vulnerabilities
22 OS Juniper Junos 17.2 R2-s6 Version Details Vulnerabilities
23 OS Juniper Junos 17.2 R1 Version Details Vulnerabilities
24 OS Juniper Junos 17.2 R2-s7 Version Details Vulnerabilities
25 OS Juniper Junos 17.2 R1-s2 Version Details Vulnerabilities
26 OS Juniper Junos 17.2 R1-s4 Version Details Vulnerabilities
27 OS Juniper Junos 17.2 R1-s7 Version Details Vulnerabilities
28 OS Juniper Junos 17.2 R2 Version Details Vulnerabilities
29 OS Juniper Junos 17.3 R2-s1 Version Details Vulnerabilities
30 OS Juniper Junos 17.3 R2-s2 Version Details Vulnerabilities
31 OS Juniper Junos 17.3 R3-s1 Version Details Vulnerabilities
32 OS Juniper Junos 17.3 - Version Details Vulnerabilities
33 OS Juniper Junos 17.3 R1 Version Details Vulnerabilities
34 OS Juniper Junos 17.3 R2 Version Details Vulnerabilities
35 OS Juniper Junos 17.4 R2 Version Details Vulnerabilities
36 OS Juniper Junos 17.4 R1-s1 Version Details Vulnerabilities
37 OS Juniper Junos 17.4 R2-s1 Version Details Vulnerabilities
38 OS Juniper Junos 17.4 R1-s2 Version Details Vulnerabilities
39 OS Juniper Junos 17.4 R2-s2 Version Details Vulnerabilities
40 OS Juniper Junos 17.4 R1-s4 Version Details Vulnerabilities
41 OS Juniper Junos 17.4 R2-s3 Version Details Vulnerabilities
42 OS Juniper Junos 17.4 - Version Details Vulnerabilities
43 OS Juniper Junos 17.4 R1-s6 Version Details Vulnerabilities
44 OS Juniper Junos 17.4 R2-s4 Version Details Vulnerabilities
45 OS Juniper Junos 17.4 R1-s7 Version Details Vulnerabilities
46 OS Juniper Junos 17.4 R1 Version Details Vulnerabilities
47 OS Juniper Junos 18.1 - Version Details Vulnerabilities
48 OS Juniper Junos 18.1 R3-s3 Version Details Vulnerabilities
49 OS Juniper Junos 18.1 R1 Version Details Vulnerabilities
50 OS Juniper Junos 18.1 R3-s4 Version Details Vulnerabilities
51 OS Juniper Junos 18.1 R2 Version Details Vulnerabilities
52 OS Juniper Junos 18.1 R3-s5 Version Details Vulnerabilities
53 OS Juniper Junos 18.1 R2-s1 Version Details Vulnerabilities
54 OS Juniper Junos 18.1 R2-s2 Version Details Vulnerabilities
55 OS Juniper Junos 18.1 R3-s2 Version Details Vulnerabilities
56 OS Juniper Junos 18.2 R2-s4 Version Details Vulnerabilities
57 Application Juniper Junos 18.2 R1-s4 Version Details Vulnerabilities
58 OS Juniper Junos 18.2 - Version Details Vulnerabilities
59 OS Juniper Junos 18.2 R2-s1 Version Details Vulnerabilities
60 OS Juniper Junos 18.2 R2-s2 Version Details Vulnerabilities
61 Application Juniper Junos 18.2 R1 Version Details Vulnerabilities
62 OS Juniper Junos 18.2 R2-s3 Version Details Vulnerabilities
63 Application Juniper Junos 18.2 R1-s3 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Juniper Junos 60
Juniper Junos 3

- References For CVE-2019-0046

- Metasploit Modules Related To CVE-2019-0046

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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