Executive Summary

Informations
Name CVE-2018-0008 First vendor Publication 2018-01-10
Vendor Cve Last vendor Modification 2019-10-09

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 6.2
Base Score 6.2 Environmental Score 6.2
impact SubScore 5.9 Temporal Score 6.2
Exploitabality Sub Score 0.3
 
Attack Vector Physical Attack Complexity Low
Privileges Required High User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:L/Au:N/C:C/I:C/A:C)
Cvss Base Score 7.2 Attack Range Local
Cvss Impact Score 10 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

An unauthenticated root login may allow upon reboot when a commit script is used. A commit script allows a device administrator to execute certain instructions during commit, which is configured under the [system scripts commit] stanza. Certain commit scripts that work without a problem during normal commit may cause unexpected behavior upon reboot which can leave the system in a state where root CLI login is allowed without a password due to the system reverting to a "safe mode" authentication state. Lastly, only logging in physically to the console port as root, with no password, will work. Affected releases are Juniper Networks Junos OS: 12.1X46 versions prior to 12.1X46-D71 on SRX; 12.3X48 versions prior to 12.3X48-D55 on SRX; 14.1 versions prior to 14.1R9; 14.1X53 versions prior to 14.1X53-D40 on QFX, EX; 14.2 versions prior to 14.2R7-S9, 14.2R8; 15.1 versions prior to 15.1F5-S7, 15.1F6-S8, 15.1R5-S6, 15.1R6; 15.1X49 versions prior to 15.1X49-D110 on SRX; 15.1X53 versions prior to 15.1X53-D232 on QFX5200/5110; 15.1X53 versions prior to 15.1X53-D49, 15.1X53-D470 on NFX; 15.1X53 versions prior to 15.1X53-D65 on QFX10K; 16.1 versions prior to 16.1R2. No other Juniper Networks products or platforms are affected by this issue.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0008

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-287 Improper Authentication

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 70

Nessus® Vulnerability Scanner

Date Description
2018-01-26 Name : The remote device is missing a vendor-supplied security patch.
File : juniper_jsa10835.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
CONFIRM https://kb.juniper.net/JSA10835
SECTRACK http://www.securitytracker.com/id/1040186

Alert History

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Date Informations
2020-05-23 01:04:55
  • Multiple Updates
2019-10-10 05:20:09
  • Multiple Updates
2019-10-03 09:20:40
  • Multiple Updates
2019-04-16 12:09:05
  • Multiple Updates
2018-02-06 17:19:54
  • Multiple Updates
2018-01-20 09:22:16
  • Multiple Updates
2018-01-11 05:20:40
  • First insertion