CVE-2020-1607

MediumCVSS 6.1/10Last modified Jun 17, 2026

Description

Insufficient Cross-Site Scripting (XSS) protection in J-Web may potentially allow a remote attacker to inject web script or HTML, hijack the target user's J-Web session and perform administrative actions on the Junos device as the targeted user. This issue affects Juniper Networks Junos OS 12.3 versions prior to 12.3R12-S15; 12.3X48 versions prior to 12.3X48-D86, 12.3X48-D90 on SRX Series; 14.1X53 versions prior to 14.1X53-D51 on EX and QFX Series; 15.1F6 versions prior to 15.1F6-S13; 15.1 versions prior to 15.1R7-S5; 15.1X49 versions prior to 15.1X49-D181, 15.1X49-D190 on SRX Series; 15.1X53 versions prior to 15.1X53-D238 on QFX5200/QFX5110 Series; 15.1X53 versions prior to 15.1X53-D592 on EX2300/EX3400 Series; 16.1 versions prior to 16.1R4-S13, 16.1R7-S5; 16.2 versions prior to 16.2R2-S10; 17.1 versions prior to 17.1R2-S11, 17.1R3-S1; 17.2 versions prior to 17.2R1-S9, 17.2R3-S2; 17.3 versions prior to 17.3R2-S5, 17.3R3-S5; 17.4 versions prior to 17.4R2-S6, 17.4R3; 18.1 versions prior to 18.1R3-S7; 18.2 versions prior to 18.2R2-S5, 18.2R3; 18.3 versions prior to 18.3R1-S6, 18.3R2-S1, 18.3R3; 18.4 versions prior to 18.4R1-S5, 18.4R2; 19.1 versions prior to 19.1R1-S2, 19.1R2.

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

VendorProductVersions
Juniper NetworksJunos OS17.2R2; >= 12.3, < 12.3R12-S15; >= 15.1F6, < 15.1F6-S13; >= 15.1, < 15.1R7-S5; >= 16.1, < 16.1R4-S13, 16.1R7-S5; >= 16.2, < 16.2R2-S10; >= 17.1, < 17.1R2-S11, 17.1R3-S1; >= 17.2, < 17.2R1-S9, 17.2R3-S2; >= 17.3, < 17.3R2-S5, 17.3R3-S5; >= 17.4, < 17.4R2-S6, 17.4R3; >= 18.1, < 18.1R3-S7; >= 18.2, < 18.2R2-S5, 18.2R3; >= 18.3, < 18.3R1-S6, 18.3R2-S1, 18.3R3; >= 18.4, < 18.4R1-S5, 18.4R2; >= 19.1, < 19.1R1-S2, 19.1R2
Juniper NetworksJunos OS>= 12.3X48, < 12.3X48-D86, 12.3X48-D90; >= 15.1X49, < 15.1X49-D181, 15.1X49-D190
Juniper NetworksJunos OS>= 14.1X53, < 14.1X53-D51
Juniper NetworksJunos OS>= 15.1X53, < 15.1X53-D238
Juniper NetworksJunos OS>= 15.1X53, < 15.1X53-D592

References

Timeline

Published
Jan 15, 2020
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2020

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CVE-2020-1607: Medium severity, CVSS 6.1 | Vulnix