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.

CVSS v3 8.1 HIGH
CVSS v2.0 4.3 MEDIUM

8.1^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
http://www.securityfocus.com/bid/107899	Broken Link Third Party Advisory VDB Entry
https://kb.juniper.net/JSA10928	Mitigation Vendor Advisory
http://www.securityfocus.com/bid/107899	Broken Link Third Party Advisory VDB Entry
https://kb.juniper.net/JSA10928	Mitigation Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:juniper:junos::::::::
	cpe:2.3:o:juniper:junos::::::::
	cpe:2.3:o:juniper:junos::::::::
	cpe:2.3:o:juniper:junos::::::::
	cpe:2.3:o:juniper:junos::::::::
	cpe:2.3:o:juniper:junos::::::::
	cpe:2.3:o:juniper:junos::::::::
	cpe:2.3:o:juniper:junos::::::::
	cpe:2.3:o:juniper:junos::::::::
	cpe:2.3:o:juniper:junos::::::::
	cpe:2.3:o:juniper:junos::::::::
	cpe:2.3:o:juniper:junos::::::::
	cpe:2.3:o:juniper:junos::::::::
	cpe:2.3:o:juniper:junos::::::::
	cpe:2.3:o:juniper:junos::::::::

History

21 Nov 2024, 04:16

Type	Values Removed	Values Added
References	~~() http://www.securityfocus.com/bid/107899 - Broken Link, Third Party Advisory, VDB Entry~~	() http://www.securityfocus.com/bid/107899 - Broken Link, Third Party Advisory, VDB Entry
References	~~() https://kb.juniper.net/JSA10928 - Mitigation, Vendor Advisory~~	() https://kb.juniper.net/JSA10928 - Mitigation, Vendor Advisory

09 Feb 2024, 03:16

Type	Values Removed	Values Added
CPE	cpe:2.3:o:juniper:junos:17.4:::::::* cpe:2.3:o:juniper:junos:17.1:::::::* cpe:2.3:o:juniper:junos:15.1x53-d69:::::::* cpe:2.3:o:juniper:junos:15.1x53-d591:::::::* cpe:2.3:o:juniper:junos:16.1:::::::* cpe:2.3:o:juniper:junos:18.1:::::::* cpe:2.3:o:juniper:junos:17.2r3-s1:::::::* cpe:2.3:o:juniper:junos:15.1r7-s3:::::::* cpe:2.3:o:juniper:junos:15.1x53-d495:::::::*
References	~~() http://www.securityfocus.com/bid/107899 - Third Party Advisory, VDB Entry~~	() http://www.securityfocus.com/bid/107899 - Broken Link, Third Party Advisory, VDB Entry

25 Oct 2021, 16:19

Type	Values Removed	Values Added
CPE	cpe:2.3:o:juniper:junos:18.1r3-s1:::::::* cpe:2.3:o:juniper:junos:17.4r2-s2:::::::* cpe:2.3:o:juniper:junos:16.1r4-s12:::::::* cpe:2.3:o:juniper:junos:17.1r3:::::::* cpe:2.3:o:juniper:junos:16.1r6-s6:::::::* cpe:2.3:o:juniper:junos:16.1r7-s3:::::::*	cpe:2.3:o:juniper:junos:18.1:::::::* cpe:2.3:o:juniper:junos:17.4:::::::* cpe:2.3:o:juniper:junos:16.1:::::::* cpe:2.3:o:juniper:junos:17.1:::::::*

Information

Published : 2019-04-10 20:29

Updated : 2024-11-21 04:16

NVD link : CVE-2019-0039

Mitre link : CVE-2019-0039

CVE.ORG link : CVE-2019-0039

JSON object : View

Products Affected

juniper

junos

CWE

CWE-307

Improper Restriction of Excessive Authentication Attempts

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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."}, {"lang": "es", "value": "Si la API REST est\u00e1 activada, las credenciales de inicio de sesi\u00f3n en Junos OS son vulnerables a los ataques por fuerza bruta. El alto l\u00edmite de conexiones por defecto en la API REST, puede permitir que un atacante aplique fuerza bruta a las contrase\u00f1as mediante t\u00e9cnicas avanzadas de secuencias de comandos. Adem\u00e1s, los administradores que utilizan una pol\u00edtica de contrase\u00f1as seguras, tienen mayores probabilidades de que los ataques por fuerza bruta tenga \u00e9xito. Las versiones afectadas son Juniper Networks Junos OS: Versiones 14.1X53 anteriores a 14.1X53-D49; versiones 15.1 anteriores a 15.1F6-S12, 15.1R7-S3; versiones 15.1X49 anteriores a 15.1X49-D160; versiones 15.1X53 anteriores a 15.1X53-D236, 15.1X53-D495, 15.1X53-D591, 15.1X53-D69; 16.1 versiones anteriores a 16.1R3-S10, 16.1R4-S12, 16.1R6-S6, 16.1R7-S3; 16.1X65 versiones anteriores a 16.1X65-D49; 16.2 versiones anteriores a 16.2R2-S7; 17.1 versiones anteriores a 17.1R2-S10, 17.1R3; 17.2 versiones anteriores a 17.2R1-S8, 17.2R3-S1; 17.3 versiones anteriores a 17.3R3-S2; 17.4 versiones anteriores a 17.4R1-S6, 17.4R2-S2; versiones 18.1 anteriores a 18.1R2-S4, 18.1R3-S1; versiones 18.2 anteriores a 18.2R1-S5; versiones 18.2X75 anteriores a 18.2X75-D30 y versiones 18.3 anteriores a 18.3R1-S1."}], "lastModified": "2024-11-21T04:16:06.427", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C7194A5C-0D60-4C68-A57C-D5530527614A", "versionEndExcluding": "14.1x53-d49", "versionStartIncluding": "14.1x53"}, {"criteria": "cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "726135BA-5560-4647-BB24-7221E8A4DBD6", "versionEndExcluding": "15.1f6-s12", "versionStartIncluding": "15.1"}, {"criteria": "cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AB7EB3CE-3A12-42FD-88DC-A229BF13E7E1", "versionEndExcluding": "15.1x49-d160", "versionStartIncluding": "15.1x49"}, {"criteria": "cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5831A1E3-28FA-4CA8-B5D9-9EC4B8495F7A", "versionEndExcluding": "15.1x53-d236", "versionStartIncluding": "15.1x53"}, {"criteria": "cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "03005799-99CA-4148-89E5-28A2DF7A0022", "versionEndExcluding": "16.1r3-s10", "versionStartIncluding": "16.1"}, {"criteria": "cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A1F1A2ED-FAD2-450F-BCD5-836C9E7E5785", "versionEndExcluding": "16.1x65-d49", "versionStartIncluding": "16.1x65"}, {"criteria": "cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "591749AA-10FC-469E-9BDB-027F90230D92", "versionEndExcluding": "16.2r2-s7", "versionStartIncluding": "16.2"}, {"criteria": "cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7D0D1ACA-B8CF-4C83-A683-59A8A25C7A80", "versionEndExcluding": "17.1r2-s10", "versionStartIncluding": "17.1"}, {"criteria": "cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "987B91FE-3EFB-408B-9CC7-CAFBE826EB88", "versionEndExcluding": "17.2r1-s8", "versionStartIncluding": "17.2"}, {"criteria": "cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7C4AA7DC-A6B0-4E19-9C61-FB54228779EC", "versionEndExcluding": "17.3r3-s2", "versionStartIncluding": "17.3"}, {"criteria": "cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B9999C99-68FA-4D7C-954A-BC7A3B19D46E", "versionEndExcluding": "17.4r1-s6", "versionStartIncluding": "17.4"}, {"criteria": "cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2F7B64CD-B278-4A1B-82D5-7B7EA6821234", "versionEndExcluding": "18.1r2-s4", "versionStartIncluding": "18.1"}, {"criteria": "cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9E1FEA3F-57FE-4B3D-A517-8D6EAD8844F9", "versionEndExcluding": "18.2r1-s5", "versionStartIncluding": "18.2"}, {"criteria": "cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9C8FC105-3629-43BC-BDF8-8ADEACC7C76F", "versionEndExcluding": "18.2x75-d30", "versionStartIncluding": "18.2x75"}, {"criteria": "cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2220DA95-2D2E-487B-8907-4E692B2489C7", "versionEndExcluding": "18.3r1-s1", "versionStartIncluding": "18.3"}], "operator": "OR"}]}], "sourceIdentifier": "sirt@juniper.net"}

8.1 /10