CVE-2019-0074

Junos OS: NFX150 Series, QFX10K Series, EX9200 Series, MX Series, PTX Series: Path traversal vulnerability in NFX150 and NG-RE leads to information disclosure.

State: Published
Severity: 5.5 Medium
Published: Oct 9, 2019
Updated: Sep 17, 2024
Reserved: Oct 11, 2018

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Description

A path traversal vulnerability in NFX150 Series and QFX10K Series, EX9200 Series, MX Series and PTX Series devices with Next-Generation Routing Engine (NG-RE) allows a local authenticated user to read sensitive system files. This issue only affects NFX150 Series and QFX10K Series, EX9200 Series, MX Series and PTX Series with Next-Generation Routing Engine (NG-RE) which uses vmhost. This issue affects Juniper Networks Junos OS on NFX150 Series and QFX10K, EX9200 Series, MX Series and PTX Series with NG-RE and vmhost: 15.1F versions prior to 15.1F6-S12 16.1 versions starting from 16.1R6 and later releases, including the Service Releases, prior to 16.1R6-S6, 16.1R7-S3; 17.1 versions prior to 17.1R3; 17.2 versions starting from 17.2R1-S3, 17.2R3 and later releases, including the Service Releases, prior to 17.2R3-S1; 17.3 versions starting from 17.3R1-S1, 17.3R2 and later releases, including the Service Releases, prior to 17.3R3-S3; 17.4 versions starting from 17.4R1 and later releases, including the Service Releases, prior to 17.4R1-S6, 17.4R2-S2, 17.4R3; 18.1 versions prior to 18.1R2-S4, 18.1R3-S3; 18.2 versions prior to 18.2R2; 18.2X75 versions prior to 18.2X75-D40; 18.3 versions prior to 18.3R1-S2, 18.3R2; 18.4 versions prior to 18.4R1-S1, 18.4R2. This issue does not affect: Juniper Networks Junos OS 15.1 and 16.2.

Scores

CVSS	Score	Vector	Source
3.1	5.5 Medium	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	juniper

Weaknesses

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWE-23 Relative Path Traversal

Affected Products

Product	Versions
Junos OSJuniper Networks	15.1Not affected 16.2 16.2Not affected 15.1F to before 15.1F6-S12Affected 16.1R6 to before 16.1Affectedfrom 16.1R6-S6, 16.1R7-S3Not affected 17.1 to before 17.1R3Affected 17.2R1-S3, 17.2R3 to before 17.2Affectedfrom 17.2R3-S1Not affected 17.3R1-S1, 17.3R2 to before 17.3Affectedfrom 17.3R3-S3Not affected 17.4R1 to before 17.4Affectedfrom 17.4R1-S6, 17.4R2-S2, 17.4R3Not affected 18.1 to before 18.1R2-S4, 18.1R3-S3Affected 18.2 to before 18.2R2Affected 18.2X75 to before 18.2X75-D40Affected 18.3 to before 18.3R1-S2, 18.3R2Affected 18.4 to before 18.4R1-S1, 18.4R2Affected

Product

Versions

Junos OSJuniper Networks

15.1Not affected
16.2 16.2Not affected
15.1F to before 15.1F6-S12Affected
16.1R6 to before 16.1*Affectedfrom 16.1R6-S6, 16.1R7-S3Not affected
17.1 to before 17.1R3Affected
17.2R1-S3, 17.2R3 to before 17.2*Affectedfrom 17.2R3-S1Not affected
17.3R1-S1, 17.3R2 to before 17.3*Affectedfrom 17.3R3-S3Not affected
17.4R1 to before 17.4*Affectedfrom 17.4R1-S6, 17.4R2-S2, 17.4R3Not affected
18.1 to before 18.1R2-S4, 18.1R3-S3Affected
18.2 to before 18.2R2Affected
18.2X75 to before 18.2X75-D40Affected
18.3 to before 18.3R1-S2, 18.3R2Affected
18.4 to before 18.4R1-S1, 18.4R2Affected

References

https://kb.juniper.net/JSA10975

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