Read the docs
TI-2019-00072 Aliases CVE-2019-0074GHSA-qxxh-xwx4-34gm

Path traversal in Juniper Junos OS

Priority LOW 25CWE-22Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.

Summary

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.

Why it matters now

EPSS 0.00355 29th percentileScored 2026-11-07
Fix Fixed Junos OS (Juniper Networks): 15.1, 16.2 16.2, 15.1F6-S12 +9

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
JuniperJunos OS15.1F to before 15.1F6-S12; 16.1R6 and later; 17.1 to before 17.1R3; 17.2R1-S3, 17.2R3 and later; 17.3R1-S1, 17.3R2 and later; 17.4R1 and later; 18.1 to before 18.1R2-S4, 18.1R3-S3; 18.2 to before 18.2R2; 18.2X75 to before 18.2X75-D40; 18.3 to before 18.3R1-S2, 18.3R2; 18.4 to before 18.4R1-S1, 18.4R215.1, 16.2 16.2, 15.1F6-S12, 17.1R3, 18.1R2-S4, 18.1R3-S3, 18.2R2, 18.2X75-D40, 18.3R1-S2, 18.3R2, 18.4R1-S1, 18.4R2Patch availableCNA
  • Junos OS VendorJuniper Affected 15.1F to before 15.1F6-S12; 16.1R6 and later; 17.1 to before 17.1R3; 17.2R1-S3, 17.2R3 and later; 17.3R1-S1, 17.3R2 and later; 17.4R1 and later; 18.1 to before 18.1R2-S4, 18.1R3-S3; 18.2 to before 18.2R2; 18.2X75 to before 18.2X75-D40; 18.3 to before 18.3R1-S2, 18.3R2; 18.4 to before 18.4R1-S1, 18.4R2 Fixed in 15.1, 16.2 16.2, 15.1F6-S12, 17.1R3, 18.1R2-S4, 18.1R3-S3, 18.2R2, 18.2X75-D40, 18.3R1-S2, 18.3R2, 18.4R1-S1, 18.4R2 Patch available CNA

CPE configurations NVD · 65

CPEVersionsRoleVendor
cpe:2.3:o:juniper:junos:15.1:f1:*:*:*:*:*:*15.1 f1VulnerableJuniper
cpe:2.3:o:juniper:junos:15.1:f2:*:*:*:*:*:*15.1 f2VulnerableJuniper
cpe:2.3:o:juniper:junos:15.1:f2-s1:*:*:*:*:*:*15.1 f2-s1VulnerableJuniper
cpe:2.3:o:juniper:junos:15.1:f2-s2:*:*:*:*:*:*15.1 f2-s2VulnerableJuniper
cpe:2.3:o:juniper:junos:15.1:f2-s3:*:*:*:*:*:*15.1 f2-s3VulnerableJuniper
cpe:2.3:o:juniper:junos:15.1:f2-s4:*:*:*:*:*:*15.1 f2-s4VulnerableJuniper
cpe:2.3:o:juniper:junos:15.1:f3:*:*:*:*:*:*15.1 f3VulnerableJuniper
cpe:2.3:o:juniper:junos:15.1:f4:*:*:*:*:*:*15.1 f4VulnerableJuniper
cpe:2.3:o:juniper:junos:15.1:f5:*:*:*:*:*:*15.1 f5VulnerableJuniper
cpe:2.3:o:juniper:junos:15.1:f6:*:*:*:*:*:*15.1 f6VulnerableJuniper
  • cpe:2.3:o:juniper:junos:15.1:f1:*:*:*:*:*:* Versions 15.1 f1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:15.1:f2:*:*:*:*:*:* Versions 15.1 f2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:15.1:f2-s1:*:*:*:*:*:* Versions 15.1 f2-s1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:15.1:f2-s2:*:*:*:*:*:* Versions 15.1 f2-s2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:15.1:f2-s3:*:*:*:*:*:* Versions 15.1 f2-s3 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:15.1:f2-s4:*:*:*:*:*:* Versions 15.1 f2-s4 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:15.1:f3:*:*:*:*:*:* Versions 15.1 f3 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:15.1:f4:*:*:*:*:*:* Versions 15.1 f4 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:15.1:f5:*:*:*:*:*:* Versions 15.1 f5 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:15.1:f6:*:*:*:*:*:* Versions 15.1 f6 Vulnerable ·Juniper
Show 55 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:juniper:junos:15.1:f6-s3:*:*:*:*:*:*15.1 f6-s3VulnerableJuniper
cpe:2.3:h:juniper:ex9200:-:*:*:*:*:*:*:*not specified by NVDRunning onJuniper
cpe:2.3:h:juniper:nfx150:-:*:*:*:*:*:*:*not specified by NVDRunning onJuniper
cpe:2.3:h:juniper:qfx10002:-:*:*:*:*:*:*:*not specified by NVDRunning onJuniper
cpe:2.3:h:juniper:qfx10008:-:*:*:*:*:*:*:*not specified by NVDRunning onJuniper
cpe:2.3:h:juniper:qfx10016:-:*:*:*:*:*:*:*not specified by NVDRunning onJuniper
cpe:2.3:o:juniper:junos:16.1:r6:*:*:*:*:*:*16.1 r6VulnerableJuniper
cpe:2.3:o:juniper:junos:16.1:r6-s1:*:*:*:*:*:*16.1 r6-s1VulnerableJuniper
cpe:2.3:o:juniper:junos:16.1:r7:*:*:*:*:*:*16.1 r7VulnerableJuniper
cpe:2.3:o:juniper:junos:17.1:-:*:*:*:*:*:*17.1VulnerableJuniper
cpe:2.3:o:juniper:junos:17.1:r1:*:*:*:*:*:*17.1 r1VulnerableJuniper
cpe:2.3:o:juniper:junos:17.1:r2-s1:*:*:*:*:*:*17.1 r2-s1VulnerableJuniper
cpe:2.3:o:juniper:junos:17.1:r2-s10:*:*:*:*:*:*17.1 r2-s10VulnerableJuniper
cpe:2.3:o:juniper:junos:17.1:r2-s2:*:*:*:*:*:*17.1 r2-s2VulnerableJuniper
cpe:2.3:o:juniper:junos:17.1:r2-s3:*:*:*:*:*:*17.1 r2-s3VulnerableJuniper
cpe:2.3:o:juniper:junos:17.1:r2-s4:*:*:*:*:*:*17.1 r2-s4VulnerableJuniper
cpe:2.3:o:juniper:junos:17.1:r2-s5:*:*:*:*:*:*17.1 r2-s5VulnerableJuniper
cpe:2.3:o:juniper:junos:17.1:r2-s6:*:*:*:*:*:*17.1 r2-s6VulnerableJuniper
cpe:2.3:o:juniper:junos:17.1:r2-s7:*:*:*:*:*:*17.1 r2-s7VulnerableJuniper
cpe:2.3:o:juniper:junos:17.2:-:*:*:*:*:*:*17.2VulnerableJuniper
cpe:2.3:o:juniper:junos:17.2:r1-s2:*:*:*:*:*:*17.2 r1-s2VulnerableJuniper
cpe:2.3:o:juniper:junos:17.2:r1-s4:*:*:*:*:*:*17.2 r1-s4VulnerableJuniper
cpe:2.3:o:juniper:junos:17.2:r1-s7:*:*:*:*:*:*17.2 r1-s7VulnerableJuniper
cpe:2.3:o:juniper:junos:17.2:r1-s8:*:*:*:*:*:*17.2 r1-s8VulnerableJuniper
cpe:2.3:o:juniper:junos:17.2:r2-s6:*:*:*:*:*:*17.2 r2-s6VulnerableJuniper
cpe:2.3:o:juniper:junos:17.2:r2-s7:*:*:*:*:*:*17.2 r2-s7VulnerableJuniper
cpe:2.3:o:juniper:junos:17.3:r1-s1:*:*:*:*:*:*17.3 r1-s1VulnerableJuniper
cpe:2.3:o:juniper:junos:17.3:r2:*:*:*:*:*:*17.3 r2VulnerableJuniper
cpe:2.3:o:juniper:junos:17.3:r2-s1:*:*:*:*:*:*17.3 r2-s1VulnerableJuniper
cpe:2.3:o:juniper:junos:17.3:r2-s2:*:*:*:*:*:*17.3 r2-s2VulnerableJuniper
cpe:2.3:o:juniper:junos:17.3:r3:*:*:*:*:*:*17.3 r3VulnerableJuniper
cpe:2.3:o:juniper:junos:17.4:r1:*:*:*:*:*:*17.4 r1VulnerableJuniper
cpe:2.3:o:juniper:junos:17.4:r1-s1:*:*:*:*:*:*17.4 r1-s1VulnerableJuniper
cpe:2.3:o:juniper:junos:17.4:r1-s2:*:*:*:*:*:*17.4 r1-s2VulnerableJuniper
cpe:2.3:o:juniper:junos:17.4:r1-s4:*:*:*:*:*:*17.4 r1-s4VulnerableJuniper
cpe:2.3:o:juniper:junos:17.4:r1-s7:*:*:*:*:*:*17.4 r1-s7VulnerableJuniper
cpe:2.3:o:juniper:junos:17.4:r2:*:*:*:*:*:*17.4 r2VulnerableJuniper
cpe:2.3:o:juniper:junos:17.4:r2-s1:*:*:*:*:*:*17.4 r2-s1VulnerableJuniper
cpe:2.3:o:juniper:junos:18.1:-:*:*:*:*:*:*18.1VulnerableJuniper
cpe:2.3:o:juniper:junos:18.1:r2:*:*:*:*:*:*18.1 r2VulnerableJuniper
cpe:2.3:o:juniper:junos:18.1:r2-s1:*:*:*:*:*:*18.1 r2-s1VulnerableJuniper
cpe:2.3:o:juniper:junos:18.1:r2-s2:*:*:*:*:*:*18.1 r2-s2VulnerableJuniper
cpe:2.3:o:juniper:junos:18.1:r3:*:*:*:*:*:*18.1 r3VulnerableJuniper
cpe:2.3:o:juniper:junos:18.1:r3-s2:*:*:*:*:*:*18.1 r3-s2VulnerableJuniper
cpe:2.3:o:juniper:junos:18.2:-:*:*:*:*:*:*18.2VulnerableJuniper
cpe:2.3:o:juniper:junos:18.2:r1-s5:*:*:*:*:*:*18.2 r1-s5VulnerableJuniper
cpe:2.3:o:juniper:junos:18.2x75:-:*:*:*:*:*:*18.2x75VulnerableJuniper
cpe:2.3:o:juniper:junos:18.2x75:d20:*:*:*:*:*:*18.2x75 d20VulnerableJuniper
cpe:2.3:o:juniper:junos:18.3:-:*:*:*:*:*:*18.3VulnerableJuniper
cpe:2.3:o:juniper:junos:18.3:r1:*:*:*:*:*:*18.3 r1VulnerableJuniper
cpe:2.3:o:juniper:junos:18.3:r1-s1:*:*:*:*:*:*18.3 r1-s1VulnerableJuniper
cpe:2.3:o:juniper:junos:18.3:r1-s3:*:*:*:*:*:*18.3 r1-s3VulnerableJuniper
cpe:2.3:o:juniper:junos:18.4:-:*:*:*:*:*:*18.4VulnerableJuniper
cpe:2.3:o:juniper:junos:18.4:r1:*:*:*:*:*:*18.4 r1VulnerableJuniper
cpe:2.3:o:juniper:junos:18.4:r1-s2:*:*:*:*:*:*18.4 r1-s2VulnerableJuniper
  • cpe:2.3:o:juniper:junos:15.1:f6-s3:*:*:*:*:*:* Versions 15.1 f6-s3 Vulnerable ·Juniper
  • cpe:2.3:h:juniper:ex9200:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
  • cpe:2.3:h:juniper:nfx150:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
  • cpe:2.3:h:juniper:qfx10002:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
  • cpe:2.3:h:juniper:qfx10008:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
  • cpe:2.3:h:juniper:qfx10016:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
  • cpe:2.3:o:juniper:junos:16.1:r6:*:*:*:*:*:* Versions 16.1 r6 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:16.1:r6-s1:*:*:*:*:*:* Versions 16.1 r6-s1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:16.1:r7:*:*:*:*:*:* Versions 16.1 r7 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.1:-:*:*:*:*:*:* Versions 17.1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.1:r1:*:*:*:*:*:* Versions 17.1 r1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.1:r2-s1:*:*:*:*:*:* Versions 17.1 r2-s1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.1:r2-s10:*:*:*:*:*:* Versions 17.1 r2-s10 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.1:r2-s2:*:*:*:*:*:* Versions 17.1 r2-s2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.1:r2-s3:*:*:*:*:*:* Versions 17.1 r2-s3 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.1:r2-s4:*:*:*:*:*:* Versions 17.1 r2-s4 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.1:r2-s5:*:*:*:*:*:* Versions 17.1 r2-s5 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.1:r2-s6:*:*:*:*:*:* Versions 17.1 r2-s6 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.1:r2-s7:*:*:*:*:*:* Versions 17.1 r2-s7 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.2:-:*:*:*:*:*:* Versions 17.2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.2:r1-s2:*:*:*:*:*:* Versions 17.2 r1-s2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.2:r1-s4:*:*:*:*:*:* Versions 17.2 r1-s4 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.2:r1-s7:*:*:*:*:*:* Versions 17.2 r1-s7 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.2:r1-s8:*:*:*:*:*:* Versions 17.2 r1-s8 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.2:r2-s6:*:*:*:*:*:* Versions 17.2 r2-s6 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.2:r2-s7:*:*:*:*:*:* Versions 17.2 r2-s7 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.3:r1-s1:*:*:*:*:*:* Versions 17.3 r1-s1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.3:r2:*:*:*:*:*:* Versions 17.3 r2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.3:r2-s1:*:*:*:*:*:* Versions 17.3 r2-s1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.3:r2-s2:*:*:*:*:*:* Versions 17.3 r2-s2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.3:r3:*:*:*:*:*:* Versions 17.3 r3 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.4:r1:*:*:*:*:*:* Versions 17.4 r1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.4:r1-s1:*:*:*:*:*:* Versions 17.4 r1-s1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.4:r1-s2:*:*:*:*:*:* Versions 17.4 r1-s2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.4:r1-s4:*:*:*:*:*:* Versions 17.4 r1-s4 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.4:r1-s7:*:*:*:*:*:* Versions 17.4 r1-s7 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.4:r2:*:*:*:*:*:* Versions 17.4 r2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:17.4:r2-s1:*:*:*:*:*:* Versions 17.4 r2-s1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:18.1:-:*:*:*:*:*:* Versions 18.1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:18.1:r2:*:*:*:*:*:* Versions 18.1 r2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:18.1:r2-s1:*:*:*:*:*:* Versions 18.1 r2-s1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:18.1:r2-s2:*:*:*:*:*:* Versions 18.1 r2-s2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:18.1:r3:*:*:*:*:*:* Versions 18.1 r3 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:18.1:r3-s2:*:*:*:*:*:* Versions 18.1 r3-s2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:18.2:-:*:*:*:*:*:* Versions 18.2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:18.2:r1-s5:*:*:*:*:*:* Versions 18.2 r1-s5 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:18.2x75:-:*:*:*:*:*:* Versions 18.2x75 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:18.2x75:d20:*:*:*:*:*:* Versions 18.2x75 d20 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:18.3:-:*:*:*:*:*:* Versions 18.3 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:18.3:r1:*:*:*:*:*:* Versions 18.3 r1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:18.3:r1-s1:*:*:*:*:*:* Versions 18.3 r1-s1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:18.3:r1-s3:*:*:*:*:*:* Versions 18.3 r1-s3 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:18.4:-:*:*:*:*:*:* Versions 18.4 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:18.4:r1:*:*:*:*:*:* Versions 18.4 r1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:18.4:r1-s2:*:*:*:*:*:* Versions 18.4 r1-s2 Vulnerable ·Juniper

Remediation

  • Fix · CNA Junos OS (Juniper Networks) Fixed in 15.1, 16.2 16.2, 15.1F6-S12, 17.1R3, 18.1R2-S4, 18.1R3-S3, 18.2R2, 18.2X75-D40, 18.3R1-S2, 18.3R2, 18.4R1-S1, 18.4R2

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-0074
  2. 2026-10-03 Alias added: GHSA-qxxh-xwx4-34gm

References

Advisory 1

  • TI-2023-18638 Junos OS: EX and SRX Series: A PHP vulnerability in J-Web allows an unauthenticated to… KEVCVSS 3.1CRITICAL 9.8
  • TI-2020-01585 Out of Cycle Security Advisory: Junos OS: Security vulnerability in J-Web and web based (HTTP/HTTPS) services KEVCVSS 3.1CRITICAL 9.8
  • TI-2015-04610 Assertion failure in ISC BIND named via TKEY queries KEVCVSS 3.1HIGH 7.5
  • TI-2025-15550 Junos OS: An local attacker with shell access can execute arbitrary code KEVCVSS 4.0MEDIUM 6.7
  • TI-2023-18644 Junos OS: SRX Series: A vulnerability in J-Web allows an unauthenticated attacker to upload and download arbitrary files KEVCVSS 3.1MEDIUM 5.3
  • TI-2023-18640 Junos OS: EX Series: A vulnerability in J-Web allows an unauthenticated attacker to upload arbitrary files KEVCVSS 3.1MEDIUM 5.3
See all 792 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences