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TI-2018-00001 Aliases CVE-2018-0001GHSA-5h5m-f4w8-fr6m

Junos: Unauthenticated Remote Code Execution through J-Web interface

Priority MEDIUM 51CWE-416Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.0 · CNA. Fix status from CNA. Impact type from CWE-416 and the CVSS impact.

Summary

A remote, unauthenticated attacker may be able to execute code by exploiting a use-after-free defect found in older versions of PHP through injection of crafted data via specific PHP URLs within the context of the J-Web process. Affected releases are Juniper Networks Junos OS: 12.1X46 versions prior to 12.1X46-D67; 12.3 versions prior to 12.3R12-S5; 12.3X48 versions prior to 12.3X48-D35; 14.1 versions prior to 14.1R8-S5, 14.1R9; 14.1X53 versions prior to 14.1X53-D44, 14.1X53-D50; 14.2 versions prior to 14.2R7-S7, 14.2R8; 15.1 versions prior to 15.1R3; 15.1X49 versions prior to 15.1X49-D30; 15.1X53 versions prior to 15.1X53-D70.

Why it matters now

EPSS 0.06335 93rd percentileScored 2026-11-07
Fix Fixed Junos OS (Juniper Networks): 12.1X46-D67, 12.3R12-S5, 12.3X48-D35 +9

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
JuniperJunos OS12.1X46 to before 12.1X46-D67; 12.3 to before 12.3R12-S5; 12.3X48 to before 12.3X48-D35; 14.1 to before 14.1R8-S5, 14.1R9; 14.1X53 to before 14.1X53-D44, 14.1X53-D50; 14.2 to before 14.2R7-S7, 14.2R8; 15.1 to before 15.1R3; 15.1X49 to before 15.1X49-D30; 15.1X53 to before 15.1X53-D7012.1X46-D67, 12.3R12-S5, 12.3X48-D35, 14.1R8-S5, 14.1R9, 14.1X53-D44, 14.1X53-D50, 14.2R7-S7, 14.2R8, 15.1R3, 15.1X49-D30, 15.1X53-D70Patch availableCNA
  • Junos OS VendorJuniper Affected 12.1X46 to before 12.1X46-D67; 12.3 to before 12.3R12-S5; 12.3X48 to before 12.3X48-D35; 14.1 to before 14.1R8-S5, 14.1R9; 14.1X53 to before 14.1X53-D44, 14.1X53-D50; 14.2 to before 14.2R7-S7, 14.2R8; 15.1 to before 15.1R3; 15.1X49 to before 15.1X49-D30; 15.1X53 to before 15.1X53-D70 Fixed in 12.1X46-D67, 12.3R12-S5, 12.3X48-D35, 14.1R8-S5, 14.1R9, 14.1X53-D44, 14.1X53-D50, 14.2R7-S7, 14.2R8, 15.1R3, 15.1X49-D30, 15.1X53-D70 Patch available CNA

CPE configurations NVD · 67

CPEVersionsRoleVendor
cpe:2.3:o:juniper:junos:12.1x46:d10:*:*:*:*:*:*12.1x46 d10VulnerableJuniper
cpe:2.3:o:juniper:junos:12.1x46:d15:*:*:*:*:*:*12.1x46 d15VulnerableJuniper
cpe:2.3:o:juniper:junos:12.1x46:d20:*:*:*:*:*:*12.1x46 d20VulnerableJuniper
cpe:2.3:o:juniper:junos:12.1x46:d25:*:*:*:*:*:*12.1x46 d25VulnerableJuniper
cpe:2.3:o:juniper:junos:12.1x46:d30:*:*:*:*:*:*12.1x46 d30VulnerableJuniper
cpe:2.3:o:juniper:junos:12.1x46:d35:*:*:*:*:*:*12.1x46 d35VulnerableJuniper
cpe:2.3:o:juniper:junos:12.1x46:d40:*:*:*:*:*:*12.1x46 d40VulnerableJuniper
cpe:2.3:o:juniper:junos:12.1x46:d45:*:*:*:*:*:*12.1x46 d45VulnerableJuniper
cpe:2.3:o:juniper:junos:12.1x46:d50:*:*:*:*:*:*12.1x46 d50VulnerableJuniper
cpe:2.3:o:juniper:junos:12.1x46:d55:*:*:*:*:*:*12.1x46 d55VulnerableJuniper
  • cpe:2.3:o:juniper:junos:12.1x46:d10:*:*:*:*:*:* Versions 12.1x46 d10 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:12.1x46:d15:*:*:*:*:*:* Versions 12.1x46 d15 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:12.1x46:d20:*:*:*:*:*:* Versions 12.1x46 d20 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:12.1x46:d25:*:*:*:*:*:* Versions 12.1x46 d25 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:12.1x46:d30:*:*:*:*:*:* Versions 12.1x46 d30 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:12.1x46:d35:*:*:*:*:*:* Versions 12.1x46 d35 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:12.1x46:d40:*:*:*:*:*:* Versions 12.1x46 d40 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:12.1x46:d45:*:*:*:*:*:* Versions 12.1x46 d45 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:12.1x46:d50:*:*:*:*:*:* Versions 12.1x46 d50 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:12.1x46:d55:*:*:*:*:*:* Versions 12.1x46 d55 Vulnerable ·Juniper
Show 57 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:juniper:junos:12.1x46:d60:*:*:*:*:*:*12.1x46 d60VulnerableJuniper
cpe:2.3:o:juniper:junos:12.1x46:d65:*:*:*:*:*:*12.1x46 d65VulnerableJuniper
cpe:2.3:o:juniper:junos:12.3x48:d10:*:*:*:*:*:*12.3x48 d10VulnerableJuniper
cpe:2.3:o:juniper:junos:12.3x48:d15:*:*:*:*:*:*12.3x48 d15VulnerableJuniper
cpe:2.3:o:juniper:junos:12.3x48:d20:*:*:*:*:*:*12.3x48 d20VulnerableJuniper
cpe:2.3:o:juniper:junos:12.3x48:d25:*:*:*:*:*:*12.3x48 d25VulnerableJuniper
cpe:2.3:o:juniper:junos:12.3x48:d30:*:*:*:*:*:*12.3x48 d30VulnerableJuniper
cpe:2.3:o:juniper:junos:15.1x49:d10:*:*:*:*:*:*15.1x49 d10VulnerableJuniper
cpe:2.3:o:juniper:junos:15.1x49:d20:*:*:*:*:*:*15.1x49 d20VulnerableJuniper
cpe:2.3:o:juniper:junos:15.1x49:d30:*:*:*:*:*:*15.1x49 d30VulnerableJuniper
cpe:2.3:o:juniper:junos:15.1x53:d20:*:*:*:*:*:*15.1x53 d20VulnerableJuniper
cpe:2.3:o:juniper:junos:15.1x53:d21:*:*:*:*:*:*15.1x53 d21VulnerableJuniper
cpe:2.3:o:juniper:junos:15.1x53:d25:*:*:*:*:*:*15.1x53 d25VulnerableJuniper
cpe:2.3:o:juniper:junos:15.1x53:d30:*:*:*:*:*:*15.1x53 d30VulnerableJuniper
cpe:2.3:o:juniper:junos:15.1x53:d32:*:*:*:*:*:*15.1x53 d32VulnerableJuniper
cpe:2.3:o:juniper:junos:15.1x53:d33:*:*:*:*:*:*15.1x53 d33VulnerableJuniper
cpe:2.3:o:juniper:junos:15.1x53:d34:*:*:*:*:*:*15.1x53 d34VulnerableJuniper
cpe:2.3:o:juniper:junos:15.1x53:d60:*:*:*:*:*:*15.1x53 d60VulnerableJuniper
cpe:2.3:o:juniper:junos:15.1x53:d61:*:*:*:*:*:*15.1x53 d61VulnerableJuniper
cpe:2.3:o:juniper:junos:15.1x53:d62:*:*:*:*:*:*15.1x53 d62VulnerableJuniper
cpe:2.3:o:juniper:junos:15.1x53:d63:*:*:*:*:*:*15.1x53 d63VulnerableJuniper
cpe:2.3:o:juniper:junos:14.1:*:*:*:*:*:*:*14.1VulnerableJuniper
cpe:2.3:o:juniper:junos:14.1:r1:*:*:*:*:*:*14.1 r1VulnerableJuniper
cpe:2.3:o:juniper:junos:14.1:r2:*:*:*:*:*:*14.1 r2VulnerableJuniper
cpe:2.3:o:juniper:junos:14.1:r3:*:*:*:*:*:*14.1 r3VulnerableJuniper
cpe:2.3:o:juniper:junos:14.1:r4:*:*:*:*:*:*14.1 r4VulnerableJuniper
cpe:2.3:o:juniper:junos:14.1:r8:*:*:*:*:*:*14.1 r8VulnerableJuniper
cpe:2.3:o:juniper:junos:14.1:r9:*:*:*:*:*:*14.1 r9VulnerableJuniper
cpe:2.3:o:juniper:junos:14.2:r1:*:*:*:*:*:*14.2 r1VulnerableJuniper
cpe:2.3:o:juniper:junos:14.2:r2:*:*:*:*:*:*14.2 r2VulnerableJuniper
cpe:2.3:o:juniper:junos:14.2:r3:*:*:*:*:*:*14.2 r3VulnerableJuniper
cpe:2.3:o:juniper:junos:14.2:r4:*:*:*:*:*:*14.2 r4VulnerableJuniper
cpe:2.3:o:juniper:junos:14.2:r5:*:*:*:*:*:*14.2 r5VulnerableJuniper
cpe:2.3:o:juniper:junos:14.2:r7:*:*:*:*:*:*14.2 r7VulnerableJuniper
cpe:2.3:o:juniper:junos:14.2:r8:*:*:*:*:*:*14.2 r8VulnerableJuniper
cpe:2.3:o:juniper:junos:15.1:r1:*:*:*:*:*:*15.1 r1VulnerableJuniper
cpe:2.3:o:juniper:junos:15.1:r2:*:*:*:*:*:*15.1 r2VulnerableJuniper
cpe:2.3:o:juniper:junos:12.3:*:*:*:*:*:*:*12.3VulnerableJuniper
cpe:2.3:o:juniper:junos:12.3:r1:*:*:*:*:*:*12.3 r1VulnerableJuniper
cpe:2.3:o:juniper:junos:12.3:r10:*:*:*:*:*:*12.3 r10VulnerableJuniper
cpe:2.3:o:juniper:junos:12.3:r2:*:*:*:*:*:*12.3 r2VulnerableJuniper
cpe:2.3:o:juniper:junos:12.3:r3:*:*:*:*:*:*12.3 r3VulnerableJuniper
cpe:2.3:o:juniper:junos:12.3:r4:*:*:*:*:*:*12.3 r4VulnerableJuniper
cpe:2.3:o:juniper:junos:12.3:r5:*:*:*:*:*:*12.3 r5VulnerableJuniper
cpe:2.3:o:juniper:junos:12.3:r6:*:*:*:*:*:*12.3 r6VulnerableJuniper
cpe:2.3:o:juniper:junos:12.3:r7:*:*:*:*:*:*12.3 r7VulnerableJuniper
cpe:2.3:o:juniper:junos:12.3:r8:*:*:*:*:*:*12.3 r8VulnerableJuniper
cpe:2.3:o:juniper:junos:12.3:r9:*:*:*:*:*:*12.3 r9VulnerableJuniper
cpe:2.3:o:juniper:junos:14.1x53:*:*:*:*:*:*:*14.1x53VulnerableJuniper
cpe:2.3:o:juniper:junos:14.1x53:d10:*:*:*:*:*:*14.1x53 d10VulnerableJuniper
cpe:2.3:o:juniper:junos:14.1x53:d15:*:*:*:*:*:*14.1x53 d15VulnerableJuniper
cpe:2.3:o:juniper:junos:14.1x53:d16:*:*:*:*:*:*14.1x53 d16VulnerableJuniper
cpe:2.3:o:juniper:junos:14.1x53:d25:*:*:*:*:*:*14.1x53 d25VulnerableJuniper
cpe:2.3:o:juniper:junos:14.1x53:d26:*:*:*:*:*:*14.1x53 d26VulnerableJuniper
cpe:2.3:o:juniper:junos:14.1x53:d27:*:*:*:*:*:*14.1x53 d27VulnerableJuniper
cpe:2.3:o:juniper:junos:14.1x53:d35:*:*:*:*:*:*14.1x53 d35VulnerableJuniper
cpe:2.3:o:juniper:junos:14.1x53:d50:*:*:*:*:*:*14.1x53 d50VulnerableJuniper
  • cpe:2.3:o:juniper:junos:12.1x46:d60:*:*:*:*:*:* Versions 12.1x46 d60 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:12.1x46:d65:*:*:*:*:*:* Versions 12.1x46 d65 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:12.3x48:d10:*:*:*:*:*:* Versions 12.3x48 d10 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:12.3x48:d15:*:*:*:*:*:* Versions 12.3x48 d15 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:12.3x48:d20:*:*:*:*:*:* Versions 12.3x48 d20 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:12.3x48:d25:*:*:*:*:*:* Versions 12.3x48 d25 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:12.3x48:d30:*:*:*:*:*:* Versions 12.3x48 d30 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:15.1x49:d10:*:*:*:*:*:* Versions 15.1x49 d10 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:15.1x49:d20:*:*:*:*:*:* Versions 15.1x49 d20 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:15.1x49:d30:*:*:*:*:*:* Versions 15.1x49 d30 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:15.1x53:d20:*:*:*:*:*:* Versions 15.1x53 d20 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:15.1x53:d21:*:*:*:*:*:* Versions 15.1x53 d21 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:15.1x53:d25:*:*:*:*:*:* Versions 15.1x53 d25 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:15.1x53:d30:*:*:*:*:*:* Versions 15.1x53 d30 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:15.1x53:d32:*:*:*:*:*:* Versions 15.1x53 d32 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:15.1x53:d33:*:*:*:*:*:* Versions 15.1x53 d33 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:15.1x53:d34:*:*:*:*:*:* Versions 15.1x53 d34 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:15.1x53:d60:*:*:*:*:*:* Versions 15.1x53 d60 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:15.1x53:d61:*:*:*:*:*:* Versions 15.1x53 d61 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:15.1x53:d62:*:*:*:*:*:* Versions 15.1x53 d62 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:15.1x53:d63:*:*:*:*:*:* Versions 15.1x53 d63 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:14.1:*:*:*:*:*:*:* Versions 14.1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:14.1:r1:*:*:*:*:*:* Versions 14.1 r1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:14.1:r2:*:*:*:*:*:* Versions 14.1 r2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:14.1:r3:*:*:*:*:*:* Versions 14.1 r3 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:14.1:r4:*:*:*:*:*:* Versions 14.1 r4 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:14.1:r8:*:*:*:*:*:* Versions 14.1 r8 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:14.1:r9:*:*:*:*:*:* Versions 14.1 r9 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:14.2:r1:*:*:*:*:*:* Versions 14.2 r1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:14.2:r2:*:*:*:*:*:* Versions 14.2 r2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:14.2:r3:*:*:*:*:*:* Versions 14.2 r3 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:14.2:r4:*:*:*:*:*:* Versions 14.2 r4 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:14.2:r5:*:*:*:*:*:* Versions 14.2 r5 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:14.2:r7:*:*:*:*:*:* Versions 14.2 r7 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:14.2:r8:*:*:*:*:*:* Versions 14.2 r8 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:15.1:r1:*:*:*:*:*:* Versions 15.1 r1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:15.1:r2:*:*:*:*:*:* Versions 15.1 r2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:12.3:*:*:*:*:*:*:* Versions 12.3 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:12.3:r1:*:*:*:*:*:* Versions 12.3 r1 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:12.3:r10:*:*:*:*:*:* Versions 12.3 r10 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:12.3:r2:*:*:*:*:*:* Versions 12.3 r2 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:12.3:r3:*:*:*:*:*:* Versions 12.3 r3 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:12.3:r4:*:*:*:*:*:* Versions 12.3 r4 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:12.3:r5:*:*:*:*:*:* Versions 12.3 r5 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:12.3:r6:*:*:*:*:*:* Versions 12.3 r6 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:12.3:r7:*:*:*:*:*:* Versions 12.3 r7 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:12.3:r8:*:*:*:*:*:* Versions 12.3 r8 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:12.3:r9:*:*:*:*:*:* Versions 12.3 r9 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:14.1x53:*:*:*:*:*:*:* Versions 14.1x53 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:14.1x53:d10:*:*:*:*:*:* Versions 14.1x53 d10 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:14.1x53:d15:*:*:*:*:*:* Versions 14.1x53 d15 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:14.1x53:d16:*:*:*:*:*:* Versions 14.1x53 d16 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:14.1x53:d25:*:*:*:*:*:* Versions 14.1x53 d25 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:14.1x53:d26:*:*:*:*:*:* Versions 14.1x53 d26 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:14.1x53:d27:*:*:*:*:*:* Versions 14.1x53 d27 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:14.1x53:d35:*:*:*:*:*:* Versions 14.1x53 d35 Vulnerable ·Juniper
  • cpe:2.3:o:juniper:junos:14.1x53:d50:*:*:*:*:*:* Versions 14.1x53 d50 Vulnerable ·Juniper

Remediation

  • Fix · CNA Junos OS (Juniper Networks) Fixed in 12.1X46-D67, 12.3R12-S5, 12.3X48-D35, 14.1R8-S5, 14.1R9, 14.1X53-D44, 14.1X53-D50, 14.2R7-S7, 14.2R8, 15.1R3, 15.1X49-D30, 15.1X53-D70

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-0001
  2. 2026-10-03 Alias added: GHSA-5h5m-f4w8-fr6m

References

Patch 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