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Vulnerability Details : CVE-2018-0051

A Denial of Service vulnerability in the SIP application layer gateway (ALG) component of Junos OS based platforms allows an attacker to crash MS-PIC, MS-MIC, MS-MPC, MS-DPC or SRX flow daemon (flowd) process. This issue affects Junos OS devices with NAT or stateful firewall configuration in combination with the SIP ALG enabled. SIP ALG is enabled by default on SRX Series devices except for SRX-HE devices. SRX-HE devices have SIP ALG disabled by default. The status of ALGs in SRX device can be obtained by executing the command: show security alg status Affected releases are Juniper Networks Junos OS: 12.1X46 versions prior to 12.1X46-D77; 12.3X48 versions prior to 12.3X48-D70; 15.1X49 versions prior to 15.1X49-D140; 15.1 versions prior to 15.1R4-S9, 15.1R7-S1; 15.1F6; 16.1 versions prior to 16.1R4-S9, 16.1R6-S1, 16.1R7; 16.2 versions prior to 16.2R2-S7, 16.2R3; 17.1 versions prior to 17.1R2-S7, 17.1R3; 17.2 versions prior to 17.2R1-S6, 17.2R2-S4, 17.2R3; 17.3 versions prior to 17.3R1-S5, 17.3R2-S2, 17.3R3; 17.4 versions prior to 17.4R2. No other Juniper Networks products or platforms are affected by this issue.
Publish Date : 2018-10-10 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 Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service

- Products Affected By CVE-2018-0051

# Product Type Vendor Product Version Update Edition Language
1 OS Juniper Junos 12.1x46 D40 Version Details Vulnerabilities
2 OS Juniper Junos 12.1x46 D15 Version Details Vulnerabilities
3 OS Juniper Junos 12.1x46 D45 Version Details Vulnerabilities
4 OS Juniper Junos 12.1x46 D20 Version Details Vulnerabilities
5 OS Juniper Junos 12.1x46 D50 Version Details Vulnerabilities
6 OS Juniper Junos 12.1x46 D25 Version Details Vulnerabilities
7 OS Juniper Junos 12.1x46 D55 Version Details Vulnerabilities
8 OS Juniper Junos 12.1x46 D30 Version Details Vulnerabilities
9 OS Juniper Junos 12.1x46 Version Details Vulnerabilities
10 OS Juniper Junos 12.1x46 D60 Version Details Vulnerabilities
11 OS Juniper Junos 12.1x46 D35 Version Details Vulnerabilities
12 OS Juniper Junos 12.1x46 D10 Version Details Vulnerabilities
13 OS Juniper Junos 12.1x46 D65 Version Details Vulnerabilities
14 OS Juniper Junos 12.3x48 D45 Version Details Vulnerabilities
15 OS Juniper Junos 12.3x48 Version Details Vulnerabilities
16 OS Juniper Junos 12.3x48 D50 Version Details Vulnerabilities
17 OS Juniper Junos 12.3x48 D10 Version Details Vulnerabilities
18 OS Juniper Junos 12.3x48 D25 Version Details Vulnerabilities
19 OS Juniper Junos 12.3x48 D55 Version Details Vulnerabilities
20 OS Juniper Junos 12.3x48 D15 Version Details Vulnerabilities
21 OS Juniper Junos 12.3x48 D30 Version Details Vulnerabilities
22 OS Juniper Junos 12.3x48 D20 Version Details Vulnerabilities
23 OS Juniper Junos 12.3x48 D60 Version Details Vulnerabilities
24 OS Juniper Junos 12.3x48 D35 Version Details Vulnerabilities
25 OS Juniper Junos 12.3x48 D65 Version Details Vulnerabilities
26 OS Juniper Junos 12.3x48 D40 Version Details Vulnerabilities
27 OS Juniper Junos 15.1x49 D130 Version Details Vulnerabilities
28 OS Juniper Junos 15.1 R2 Version Details Vulnerabilities
29 OS Juniper Junos 15.1x49 D80 Version Details Vulnerabilities
30 OS Juniper Junos 15.1x49 Version Details Vulnerabilities
31 OS Juniper Junos 15.1x49 D50 Version Details Vulnerabilities
32 OS Juniper Junos 15.1x49 D20 Version Details Vulnerabilities
33 OS Juniper Junos 15.1 R3 Version Details Vulnerabilities
34 OS Juniper Junos 15.1x49 D90 Version Details Vulnerabilities
35 OS Juniper Junos 15.1x49 D10 Version Details Vulnerabilities
36 OS Juniper Junos 15.1x49 D55 Version Details Vulnerabilities
37 OS Juniper Junos 15.1x49 D30 Version Details Vulnerabilities
38 OS Juniper Junos 15.1 R7-s1 Version Details Vulnerabilities
39 OS Juniper Junos 15.1 Version Details Vulnerabilities
40 OS Juniper Junos 15.1x49 D100 Version Details Vulnerabilities
41 OS Juniper Junos 15.1x49 D60 Version Details Vulnerabilities
42 OS Juniper Junos 15.1x49 D35 Version Details Vulnerabilities
43 OS Juniper Junos 15.1x49 D110 Version Details Vulnerabilities
44 OS Juniper Junos 15.1 F6 Version Details Vulnerabilities
45 OS Juniper Junos 15.1x49 D65 Version Details Vulnerabilities
46 OS Juniper Junos 15.1x49 D40 Version Details Vulnerabilities
47 OS Juniper Junos 15.1x49 D120 Version Details Vulnerabilities
48 OS Juniper Junos 15.1 R1 Version Details Vulnerabilities
49 OS Juniper Junos 15.1x49 D75 Version Details Vulnerabilities
50 OS Juniper Junos 15.1x49 D45 Version Details Vulnerabilities
51 OS Juniper Junos 16.1 R2 Version Details Vulnerabilities
52 OS Juniper Junos 16.1 R3 Version Details Vulnerabilities
53 OS Juniper Junos 16.1 R5 Version Details Vulnerabilities
54 OS Juniper Junos 16.1 R6-s1 Version Details Vulnerabilities
55 OS Juniper Junos 16.1 Version Details Vulnerabilities
56 OS Juniper Junos 16.1 R7 Version Details Vulnerabilities
57 OS Juniper Junos 16.1 R1 Version Details Vulnerabilities
58 OS Juniper Junos 16.2 R1 Version Details Vulnerabilities
59 OS Juniper Junos 16.2 R3 Version Details Vulnerabilities
60 OS Juniper Junos 16.2 Version Details Vulnerabilities
61 OS Juniper Junos 17.1 R3 Version Details Vulnerabilities
62 OS Juniper Junos 17.1 Version Details Vulnerabilities
63 OS Juniper Junos 17.1 R1 Version Details Vulnerabilities
64 OS Juniper Junos 17.1 R2 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 R2-s4 Version Details Vulnerabilities
68 OS Juniper Junos 17.2 R3 Version Details Vulnerabilities
69 OS Juniper Junos 17.3 Version Details Vulnerabilities
70 OS Juniper Junos 17.3 R2-s2 Version Details Vulnerabilities
71 OS Juniper Junos 17.3 R3 Version Details Vulnerabilities
72 OS Juniper Junos 17.4 Version Details Vulnerabilities
73 OS Juniper Junos 17.4 R1 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Juniper Junos 73

- References For CVE-2018-0051 CONFIRM
SECTRACK 1041852

- Metasploit Modules Related To CVE-2018-0051

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

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