CVE-2018-0055

CVSS V2 Low 2.9 CVSS V3 Medium 5.3
Description
Receipt of a specially crafted DHCPv6 message destined to a Junos OS device configured as a DHCP server in a Broadband Edge (BBE) environment may result in a jdhcpd daemon crash. The daemon automatically restarts without intervention, but a continuous receipt of crafted DHCPv6 packets could leaded to an extended denial of service condition. This issue only affects Junos OS 15.1 and later. Earlier releases are unaffected by this issue. Devices are only vulnerable to the specially crafted DHCPv6 message if DHCP services are configured. Devices not configured to act as a DHCP server are not vulnerable to this issue. Affected releases are Juniper Networks Junos OS: 15.1 versions prior to 15.1R7-S2; 15.1X49 versions prior to 15.1X49-D160; 15.1X53 versions prior to 15.1X53-D235, 15.1X53-D495; 16.1 versions prior to 16.1R4-S11, 16.1R6-S6, 16.1R7-S2; 16.2 versions prior to 16.2R2-S7; 17.1 versions prior to 17.1R2-S9; 17.2 versions prior to 17.2R2-S6; 17.3 versions prior to 17.3R3-S1; 17.4 versions prior to 17.4R1-S5; 18.1 versions prior to 18.1R2-S3; 18.2 versions prior to 18.2R1-S2; 18.2X75 versions prior to 18.2X75-D20.
Overview
  • CVE ID
  • CVE-2018-0055
  • Assigner
  • sirt@juniper.net
  • Vulnerability Status
  • Modified
  • Published Version
  • 2018-10-10T18:29:02
  • Last Modified Date
  • 2019-10-09T23:31:09
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:15.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1:f2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1:f3:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1:f4:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1:f5:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1:f6:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1:f7:*:*:*:*:*:* 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:r6:*:*:*:*:*:* 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:d140:*:*:*:*:*:* 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:d70:*:*:*:*:*:* 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:15.1x53:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d10:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d20:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d21:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d210:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d230:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d231:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d232:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d233:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d30:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d32:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d33:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d34:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d40:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d45:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d50:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d51:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d52:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d55:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d57:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d58:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d59:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d60:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d62:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d63:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d64:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d65:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d66:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:15.1x53:d67:*:*:*:*:*:* 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:16.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:16.2:r1:*:*:*:*:*:* 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:17.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.2:r1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.3:r1:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.3:r2:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:17.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.2x75:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:juniper:junos:18.2:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:A/AC:M/Au:N/C:N/I:N/A:P
  • Access Vector
  • ADJACENT_NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 2.9
  • Severity
  • LOW
  • Exploitability Score
  • 5.5
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • ADJACENT_NETWORK
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.3
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.6
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://kb.juniper.net/JSA10889 Vendor Advisory
http://www.securitytracker.com/id/1041856 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-0055
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0055
History
Created Old Value New Value Data Type Notes
2022-05-10 17:08:04 Added to TrackCVE
2022-12-03 13:10:31 2018-10-10T18:29Z 2018-10-10T18:29:02 CVE Published Date updated
2022-12-03 13:10:31 2019-10-09T23:31:09 CVE Modified Date updated
2022-12-03 13:10:31 Modified Vulnerability Status updated