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Vulnerability Details : CVE-2019-0040

On Junos OS, rpcbind should only be listening to port 111 on the internal routing instance (IRI). External packets destined to port 111 should be dropped. Due to an information leak vulnerability, responses were being generated from the source address of the management interface (e.g. fxp0) thus disclosing internal addressing and existence of the management interface itself. A high rate of crafted packets destined to port 111 may also lead to a partial Denial of Service (DoS). Note: Systems with fxp0 disabled or unconfigured are not vulnerable to this issue. This issue only affects Junos OS releases based on FreeBSD 10 or higher (typically Junos OS 15.1+). Administrators can confirm whether systems are running a version of Junos OS based on FreeBSD 10 or higher by typing: [email protected]> show version | match kernel JUNOS OS Kernel 64-bit [20181214.223829_fbsd-builder_stable_10] Affected releases are Juniper Networks Junos OS: 15.1 versions prior to 15.1F6-S12, 15.1R7-S4; 15.1X53 versions prior to 15.1X53-D236; 16.1 versions prior to 16.1R7-S1; 16.2 versions prior to 16.2R2-S9; 17.1 versions prior to 17.1R3; 17.2 versions prior to 17.2R1-S8; 17.3 versions prior to 17.3R2; 17.4 versions prior to 17.4R1-S1, 17.4R1-S7, 17.4R2. This issue does not affect Junos OS releases prior to 15.1.
Publish Date : 2019-04-10 Last Update Date : 2019-10-09
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
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 ServiceObtain Information

- Products Affected By CVE-2019-0040

# Product Type Vendor Product Version Update Edition Language
1 OS Juniper Junos 15.1x53 D55 Version Details Vulnerabilities
2 OS Juniper Junos 15.1x53 D20 Version Details Vulnerabilities
3 OS Juniper Junos 15.1 F2-s4 Version Details Vulnerabilities
4 OS Juniper Junos 15.1 F1 Version Details Vulnerabilities
5 OS Juniper Junos 15.1x53 D40 Version Details Vulnerabilities
6 OS Juniper Junos 15.1x53 D65 Version Details Vulnerabilities
7 OS Juniper Junos 15.1 R2 Version Details Vulnerabilities
8 OS Juniper Junos 15.1x53 D62 Version Details Vulnerabilities
9 OS Juniper Junos 15.1x53 D233 Version Details Vulnerabilities
10 OS Juniper Junos 15.1x53 D21 Version Details Vulnerabilities
11 OS Juniper Junos 15.1 F3 Version Details Vulnerabilities
12 OS Juniper Junos 15.1x53 D57 Version Details Vulnerabilities
13 OS Juniper Junos 15.1 F2 Version Details Vulnerabilities
14 OS Juniper Junos 15.1x53 D45 Version Details Vulnerabilities
15 OS Juniper Junos 15.1x53 D66 Version Details Vulnerabilities
16 OS Juniper Junos 15.1 R3 Version Details Vulnerabilities
17 OS Juniper Junos 15.1x53 D63 Version Details Vulnerabilities
18 OS Juniper Junos 15.1x53 D30 Version Details Vulnerabilities
19 OS Juniper Junos 15.1 F4 Version Details Vulnerabilities
20 OS Juniper Junos 15.1x53 D58 Version Details Vulnerabilities
21 OS Juniper Junos 15.1x53 D210 Version Details Vulnerabilities
22 OS Juniper Junos 15.1 F2-s1 Version Details Vulnerabilities
23 OS Juniper Junos 15.1x53 D50 Version Details Vulnerabilities
24 OS Juniper Junos 15.1 R4 Version Details Vulnerabilities
25 OS Juniper Junos 15.1x53 D67 Version Details Vulnerabilities
26 OS Juniper Junos 15.1x53 D64 Version Details Vulnerabilities
27 OS Juniper Junos 15.1x53 D32 Version Details Vulnerabilities
28 OS Juniper Junos 15.1 F5 Version Details Vulnerabilities
29 OS Juniper Junos 15.1x53 D59 Version Details Vulnerabilities
30 OS Juniper Junos 15.1x53 D230 Version Details Vulnerabilities
31 OS Juniper Junos 15.1 F2-s2 Version Details Vulnerabilities
32 OS Juniper Junos 15.1x53 D51 Version Details Vulnerabilities
33 OS Juniper Junos 15.1x53 - Version Details Vulnerabilities
34 OS Juniper Junos 15.1x53 D68 Version Details Vulnerabilities
35 OS Juniper Junos 15.1 - Version Details Vulnerabilities
36 OS Juniper Junos 15.1x53 D33 Version Details Vulnerabilities
37 OS Juniper Junos 15.1 F6 Version Details Vulnerabilities
38 OS Juniper Junos 15.1x53 D60 Version Details Vulnerabilities
39 OS Juniper Junos 15.1x53 D231 Version Details Vulnerabilities
40 OS Juniper Junos 15.1x53 D52 Version Details Vulnerabilities
41 OS Juniper Junos 15.1x53 D10 Version Details Vulnerabilities
42 OS Juniper Junos 15.1 F2-s3 Version Details Vulnerabilities
43 OS Juniper Junos 15.1 A1 Version Details Vulnerabilities
44 OS Juniper Junos 15.1x53 D34 Version Details Vulnerabilities
45 OS Juniper Junos 15.1 R1 Version Details Vulnerabilities
46 OS Juniper Junos 15.1x53 D61 Version Details Vulnerabilities
47 OS Juniper Junos 15.1x53 D232 Version Details Vulnerabilities
48 OS Juniper Junos 16.1 R1 Version Details Vulnerabilities
49 OS Juniper Junos 16.1 R7 Version Details Vulnerabilities
50 OS Juniper Junos 16.1 R2 Version Details Vulnerabilities
51 OS Juniper Junos 16.1 R3 Version Details Vulnerabilities
52 OS Juniper Junos 16.1 R4 Version Details Vulnerabilities
53 OS Juniper Junos 16.1 R5 Version Details Vulnerabilities
54 OS Juniper Junos 16.1 - Version Details Vulnerabilities
55 OS Juniper Junos 16.1 R6 Version Details Vulnerabilities
56 OS Juniper Junos 16.2 R2-s8 Version Details Vulnerabilities
57 OS Juniper Junos 16.2 - Version Details Vulnerabilities
58 OS Juniper Junos 16.2 R1 Version Details Vulnerabilities
59 OS Juniper Junos 16.2 R2 Version Details Vulnerabilities
60 OS Juniper Junos 16.2 R2-s7 Version Details Vulnerabilities
61 OS Juniper Junos 17.1 - Version Details Vulnerabilities
62 OS Juniper Junos 17.1 R1 Version Details Vulnerabilities
63 OS Juniper Junos 17.1 R2 Version Details Vulnerabilities
64 OS Juniper Junos 17.1 R2-s10 Version Details Vulnerabilities
65 OS Juniper Junos 17.2 - Version Details Vulnerabilities
66 OS Juniper Junos 17.2 R1 Version Details Vulnerabilities
67 OS Juniper Junos 17.2 R1-s7 Version Details Vulnerabilities
68 OS Juniper Junos 17.3 - Version Details Vulnerabilities
69 OS Juniper Junos 17.3 R1 Version Details Vulnerabilities
70 OS Juniper Junos 17.4 R1 Version Details Vulnerabilities
71 OS Juniper Junos 17.4 - Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Juniper Junos 71

- References For CVE-2019-0040 CONFIRM
BID 107902 Juniper Junos CVE-2019-0040 Information Disclosure Vulnerability Release Date:2019-04-10

- Metasploit Modules Related To CVE-2019-0040

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

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