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CVE-2021-0278

CVE information

Published

1 year ago

Last Modified

1 year ago

CVSSv2.0 Severity

High

CVSSv3.1 Severity

High

Impact Analysis

Description

An Improper Input Validation vulnerability in J-Web of Juniper Networks Junos OS allows a locally authenticated attacker 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 prior to 19.3R2-S6, 19.3R3-S3; 19.4 versions prior to 19.4R3-S5; 20.1 versions prior to 20.1R2-S2, 20.1R3-S1; 20.2 versions prior to 20.2R3-S2; 20.3 versions prior to 20.3R3; 20.4 versions prior to 20.4R2-S1, 20.4R3; 21.1 versions prior to 21.1R1-S1, 21.1R2. This issue does not affect Juniper Networks Junos OS versions prior to 19.3R1..

CVSSv2.0 Score

Severity
High
Base Score
7.2/10
Exploit Score
3.9/10
Access Vector
Local
Access Complexity
Low
Authentication Required
None
Impact Score
10/10
Confidentiality Impact
Complete
Availability Impact
Complete
Integrity Impact
Complete

CVSSv3.1 Score

Severity
High
Base Score
7.8/10
Exploit Score
1.8/10
Access Vector
Local
Access Complexity
Low
Privileges Required
Low
Impact Score
5.9/10
Confidentiality Impact
High
Availability Impact
High
Integrity Impact
High
Scope
Unchanged
User Interaction
None

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:o:juniper:junos:19.3:r1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:19.4:r1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:19.3:r2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:19.3:r2-s1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:19.3:r1-s1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:20.1:r1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:19.4:r1-s1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:19.3:r2-s2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:19.4:r1-s2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:19.3:r2-s3:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:19.3:r2-s4:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:19.3:r2-s5:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:19.3:r3:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:19.4:r2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:19.4:r2-s1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:19.4:r2-s2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:19.4:r3:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:20.1:r1-s1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:20.1:r1-s2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:20.1:r1-s3:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:20.1:r1-s4:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:20.2:r1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:20.2:r1-s1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:20.2:r1-s2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:20.2:r1-s3:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:20.3:r1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:20.3:r1-s1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:19.3:r3-s1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:19.3:r3-s2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:19.4:r1-s3:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:19.4:r2-s3:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:19.4:r3-s1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:19.4:r3-s2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:19.4:r3-s3:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:19.4:r3-s4:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:20.1:r2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:20.1:r2-s1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:20.1:r3:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:20.2:r2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:20.2:r2-s1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:20.2:r2-s2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:20.2:r2-s3:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:20.2:r3:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:20.2:r3-s1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:20.3:r2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:20.3:r2-s1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:20.4:r1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:20.4:r1-s1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:20.4:r2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:juniper:junos:21.1:r1:*:*:*:*:*:*
  Yes
- -