7.2
CVSSv2

CVE-2021-0278

Published: 15/07/2021 Updated: 28/07/2021
CVSS v2 Base Score: 7.2 | Impact Score: 10 | Exploitability Score: 3.9
CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8
VMScore: 641
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

Vulnerability Summary

An Improper Input Validation vulnerability in J-Web of Juniper Networks Junos OS allows a locally authenticated malicious user to escalate their privileges to root over the target device. junos:18.3R3-S5 junos:18.4R3-S9 junos:19.1R3-S6 junos:19.3R2-S6 junos:19.3R3-S3 junos:19.4R1-S4 junos:19.4R3-S4 junos:20.1R2-S2 junos:20.1R3 junos:20.2R3-S1 junos:20.3X75-D20 junos:20.3X75-D30 junos:20.4R2-S1 junos:20.4R3 junos:21.1R1-S1 junos:21.1R2 junos:21.2R1 junos:21.3R1 This issue affects: Juniper Networks Junos OS 19.3 versions 19.3R1 and above before 19.3R2-S6, 19.3R3-S3; 19.4 versions before 19.4R3-S5; 20.1 versions before 20.1R2-S2, 20.1R3-S1; 20.2 versions before 20.2R3-S2; 20.3 versions before 20.3R3; 20.4 versions before 20.4R2-S1, 20.4R3; 21.1 versions before 21.1R1-S1, 21.1R2. This issue does not affect Juniper Networks Junos OS versions before 19.3R1.

Vulnerability Trend

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juniper junos 19.3

juniper junos 19.4

juniper junos 20.1

juniper junos 20.2

juniper junos 20.3

juniper junos 20.4

juniper junos 21.1