Vulnerability Monitor

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CVE-2019-0039

If REST API is enabled, the Junos OS login credentials are vulnerable to brute force attacks. The high default connection limit of the REST API may allow an attacker to brute-force passwords using advanced scripting techniques. Additionally, administrators who do not enforce a strong password policy can increase the likelihood of success from brute force attacks. Affected releases are Juniper Networks Junos OS: 14.1X53 versions prior to 14.1X53-D49; 15.1 versions prior to 15.1F6-S12, 15.1R7-S3; 15.1X49 versions prior to 15.1X49-D160; 15.1X53 versions prior to 15.1X53-D236, 15.1X53-D495, 15.1X53-D591, 15.1X53-D69; 16.1 versions prior to 16.1R3-S10, 16.1R4-S12, 16.1R6-S6, 16.1R7-S3; 16.1X65 versions prior to 16.1X65-D49; 16.2 versions prior to 16.2R2-S7; 17.1 versions prior to 17.1R2-S10, 17.1R3; 17.2 versions prior to 17.2R1-S8, 17.2R3-S1; 17.3 versions prior to 17.3R3-S2; 17.4 versions prior to 17.4R1-S6, 17.4R2-S2; 18.1 versions prior to 18.1R2-S4, 18.1R3-S1; 18.2 versions prior to 18.2R1-S5; 18.2X75 versions prior to 18.2X75-D30; 18.3 versions prior to 18.3R1-S1.

Published

2019-04-10T20:29:00.850

Last Modified

2024-11-21T04:16:06.427

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.1 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:N/A:N

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: NONE
  • Availability Impact: NONE
Exploitability Score

8.6

Impact Score

2.9

Weaknesses
  • Type: Secondary
    CWE-307
  • Type: Primary
    CWE-307
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System juniper junos < 14.1x53-d49 Yes
Operating System juniper junos < 15.1f6-s12 Yes
Operating System juniper junos < 15.1x49-d160 Yes
Operating System juniper junos < 15.1x53-d236 Yes
Operating System juniper junos < 16.1r3-s10 Yes
Operating System juniper junos < 16.1x65-d49 Yes
Operating System juniper junos < 16.2r2-s7 Yes
Operating System juniper junos < 17.1r2-s10 Yes
Operating System juniper junos < 17.2r1-s8 Yes
Operating System juniper junos < 17.3r3-s2 Yes
Operating System juniper junos < 17.4r1-s6 Yes
Operating System juniper junos < 18.1r2-s4 Yes
Operating System juniper junos < 18.2r1-s5 Yes
Operating System juniper junos < 18.2x75-d30 Yes
Operating System juniper junos < 18.3r1-s1 Yes
References