PT-2020-4128 · Juniper Networks · Junos

Published

2020-04-08

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Updated

2021-02-05

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CVE-2020-1615

CVSS v2.0

10

Critical

VectorAV:N/AC:L/Au:N/C:C/I:C/A:C
Name of the Vulnerable Software and Affected Versions: Juniper Networks Junos OS versions 17.1 through 17.1R2-S11 Juniper Networks Junos OS versions 17.1R3-S2 and earlier Juniper Networks Junos OS versions 17.2 through 17.2R3-S3 Juniper Networks Junos OS versions 17.3 through 17.3R2-S5 Juniper Networks Junos OS versions 17.3R3-S7 and earlier Juniper Networks Junos OS versions 17.4 through 17.4R2-S9 Juniper Networks Junos OS versions 17.4R3 and earlier Juniper Networks Junos OS versions 18.1 through 18.1R3-S9 Juniper Networks Junos OS versions 18.2 through 18.2R2-S7 Juniper Networks Junos OS versions 18.2R3-S3 and earlier Juniper Networks Junos OS versions 18.2X75 through 18.2X75-D420 Juniper Networks Junos OS versions 18.2X75-D60 and earlier Juniper Networks Junos OS versions 18.3 through 18.3R1-S7 Juniper Networks Junos OS versions 18.3R2-S3 and earlier Juniper Networks Junos OS versions 18.3R3-S1 and earlier Juniper Networks Junos OS versions 18.4 through 18.4R1-S5 Juniper Networks Junos OS versions 18.4R2-S3 and earlier Juniper Networks Junos OS versions 18.4R3 and earlier Juniper Networks Junos OS versions 19.1 through 19.1R1-S4 Juniper Networks Junos OS versions 19.1R2 and earlier Juniper Networks Junos OS versions 19.1R3 and earlier Juniper Networks Junos OS versions 19.2 through 19.2R1-S3 Juniper Networks Junos OS versions 19.2R2 and earlier Juniper Networks Junos OS versions 19.3 through 19.3R1-S1 Juniper Networks Junos OS versions 19.3R2 and earlier
Description: The issue is related to the factory configuration of vMX installations, which includes default credentials for the root account. Without proper modification of these default credentials by the administrator, an attacker could exploit these credentials and access the vMX instance without authorization. This could allow a remote attacker to elevate their privileges.
Recommendations: For Juniper Networks Junos OS versions 17.1 through 17.1R2-S11, update to version 17.1R2-S11 or later. For Juniper Networks Junos OS versions 17.1R3-S2 and earlier, update to version 17.1R3-S2 or later. For Juniper Networks Junos OS versions 17.2 through 17.2R3-S3, update to version 17.2R3-S3 or later. For Juniper Networks Junos OS versions 17.3 through 17.3R2-S5, update to version 17.3R2-S5 or later. For Juniper Networks Junos OS versions 17.3R3-S7 and earlier, update to version 17.3R3-S7 or later. For Juniper Networks Junos OS versions 17.4 through 17.4R2-S9, update to version 17.4R2-S9 or later. For Juniper Networks Junos OS versions 17.4R3 and earlier, update to version 17.4R3 or later. For Juniper Networks Junos OS versions 18.1 through 18.1R3-S9, update to version 18.1R3-S9 or later. For Juniper Networks Junos OS versions 18.2 through 18.2R2-S7, update to version 18.2R2-S7 or later. For Juniper Networks Junos OS versions 18.2R3-S3 and earlier, update to version 18.2R3-S3 or later. For Juniper Networks Junos OS versions 18.2X75 through 18.2X75-D420, update to version 18.2X75-D420 or later. For Juniper Networks Junos OS versions 18.2X75-D60 and earlier, update to version 18.2X75-D60 or later. For Juniper Networks Junos OS versions 18.3 through 18.3R1-S7, update to version 18.3R1-S7 or later. For Juniper Networks Junos OS versions 18.3R2-S3 and earlier, update to version 18.3R2-S3 or later. For Juniper Networks Junos OS versions 18.3R3-S1 and earlier, update to version 18.3R3-S1 or later. For Juniper Networks Junos OS versions 18.4 through 18.4R1-S5, update to version 18.4R1-S5 or later. For Juniper Networks Junos OS versions 18.4R2-S3 and earlier, update to version 18.4R2-S3 or later. For Juniper Networks Junos OS versions 18.4R3 and earlier, update to version 18.4R3 or later. For Juniper Networks Junos OS versions 19.1 through 19.1R1-S4, update to version 19.1R1-S4 or later. For Juniper Networks Junos OS versions 19.1R2 and earlier, update to version 19.1R2 or later. For Juniper Networks Junos OS versions 19.1R3 and earlier, update to version 19.1R3 or later. For Juniper Networks Junos OS versions 19.2 through 19.2R1-S3, update to version 19.2R1-S3 or later. For Juniper Networks Junos OS versions 19.2R2 and earlier, update to version 19.2R2 or later. For Juniper Networks Junos OS versions 19.3 through 19.3R1-S1, update to version 19.3R1-S1 or later. For Juniper Networks Junos OS versions 19.3R2 and earlier, update to version 19.3R2 or later.

Fix

Using Hardcoded Credentials

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Weakness Enumeration

CWE-798

Related Identifiers

BDU:2020-04550
CVE-2020-1615

Affected Products

Junos