Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2019-0039

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
10/04/2019
Last modified:
09/02/2024

Description

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.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 8.10 HIGH
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
8.10
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:M/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): None
Availability (A): None

Base Score 2.0
4.30
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* 14.1x53 (including) 14.1x53-d49 (excluding)
cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* 15.1 (including) 15.1f6-s12 (excluding)
cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* 15.1x49 (including) 15.1x49-d160 (excluding)
cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* 15.1x53 (including) 15.1x53-d236 (excluding)
cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* 16.1 (including) 16.1r3-s10 (excluding)
cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* 16.1x65 (including) 16.1x65-d49 (excluding)
cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* 16.2 (including) 16.2r2-s7 (excluding)
cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* 17.1 (including) 17.1r2-s10 (excluding)
cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* 17.2 (including) 17.2r1-s8 (excluding)
cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* 17.3 (including) 17.3r3-s2 (excluding)
cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* 17.4 (including) 17.4r1-s6 (excluding)
cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* 18.1 (including) 18.1r2-s4 (excluding)
cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* 18.2 (including) 18.2r1-s5 (excluding)
cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* 18.2x75 (including) 18.2x75-d30 (excluding)
cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* 18.3 (including) 18.3r1-s1 (excluding)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools