CVE-2018-0051

CVSS V2 Medium 4.3 CVSS V3 Medium 5.9
Description
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.
Overview
  • CVE ID
  • CVE-2018-0051
  • Assigner
  • sirt@juniper.net
  • Vulnerability Status
  • Modified
  • Published Version
  • 2018-10-10T18:29:02
  • Last Modified Date
  • 2019-10-09T23:31:07
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:juniper:junos:12.1x46:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:12.1x46:d10:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:12.1x46:d15:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:12.1x46:d20:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:12.1x46:d25:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:12.1x46:d30:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:12.1x46:d35:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:12.1x46:d40:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:12.1x46:d45:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:12.1x46:d50:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:12.1x46:d55:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:12.1x46:d60:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:12.1x46:d65:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:12.3x48:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:12.3x48:d10:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:12.3x48:d15:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:12.3x48:d20:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:12.3x48:d25:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:12.3x48:d30:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:12.3x48:d35:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:12.3x48:d40:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:12.3x48:d45:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:12.3x48:d50:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:12.3x48:d55:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:12.3x48:d60:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:12.3x48:d65:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x49:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x49:d10:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x49:d100:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x49:d110:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x49:d120:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x49:d130:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x49:d20:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x49:d30:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x49:d35:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x49:d40:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x49:d45:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x49:d50:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x49:d55:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x49:d60:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x49:d65:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x49:d75:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x49:d80:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x49:d90:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1:f6:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1:r1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1:r2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1:r3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1:r7-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:16.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:16.1:r1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:16.1:r2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:16.1:r3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:16.1:r5:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:16.1:r6-s1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:16.1:r7:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:16.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:16.2:r1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:16.2:r3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.1:r1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.1:r2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.1:r3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.2:r1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.2:r2-s4:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.2:r3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.3:r2-s2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.3:r3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.4:r1:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.9
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.2
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://kb.juniper.net/JSA10885 Vendor Advisory
http://www.securitytracker.com/id/1041852 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-0051
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0051
History
Created Old Value New Value Data Type Notes
2022-05-10 17:08:05 Added to TrackCVE
2022-12-03 13:10:14 2018-10-10T18:29Z 2018-10-10T18:29:02 CVE Published Date updated
2022-12-03 13:10:15 2019-10-09T23:31:07 CVE Modified Date updated
2022-12-03 13:10:15 Modified Vulnerability Status updated