NVD

CVE-2021-0278 Detail

Modified

This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.

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.

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

NIST: NVD

Base Score: 7.8 HIGH

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Nist CVSS score does not match with CNA score

CNA: Juniper Networks, Inc.

Base Score: 8.8 HIGH

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 7.2 HIGH

Vector: (AV:L/AC:L/Au:N/C:C/I:C/A:C)

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to [email protected].

URL	Source(s)	Tag(s)
https://kb.juniper.net/JSA11182	CVE, Inc., Juniper Networks	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-20	Improper Input Validation	NIST Juniper Networks, Inc.

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

4 change records found show changes

Initial Analysis by NIST 7/28/2021 10:30:52 AM

Action	Type	Old Value	New Value
Added	CVSS V3.1		NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Added	CVSS V2		NIST (AV:L/AC:L/Au:N/C:C/I:C/A:C)
Added	CWE		NIST CWE-20
Added	CPE Configuration		Record truncated, showing 2048 of 2601 characters. View Entire Change Record OR cpe:2.3:o:juniper:junos:19.3:r1::::::* cpe:2.3:o:juniper:junos:19.3:r1-s1::::::* cpe:2.3:o:juniper:junos:19.3:r2::::::* cpe:2.3:o:juniper:junos:19.3:r2-s1::::::* cpe:2.3:o:juniper:junos:19.3:r2-s2::::::* cpe:2.3:o:juniper:junos:19.3:r2-s3::::::* cpe:2.3:o:juniper:junos:19.3:r2-s4::::::* cpe:2.3:o:juniper:junos:19.3:r2-s5::::::* cpe:2.3:o:juniper:junos:19.3:r3::::::* cpe:2.3:o:juniper:junos:19.3:r3-s1::::::* cpe:2.3:o:juniper:junos:19.3:r3-s2::::::* cpe:2.3:o:juniper:junos:19.4:r1::::::* cpe:2.3:o:juniper:junos:19.4:r1-s1::::::* cpe:2.3:o:juniper:junos:19.4:r1-s2::::::* cpe:2.3:o:juniper:junos:19.4:r1-s3::::::* cpe:2.3:o:juniper:junos:19.4:r2::::::* cpe:2.3:o:juniper:junos:19.4:r2-s1::::::* cpe:2.3:o:juniper:junos:19.4:r2-s2::::::* cpe:2.3:o:juniper:junos:19.4:r2-s3::::::* cpe:2.3:o:juniper:junos:19.4:r3::::::* cpe:2.3:o:juniper:junos:19.4:r3-s1::::::* cpe:2.3:o:juniper:junos:19.4:r3-s2::::::* cpe:2.3:o:juniper:junos:19.4:r3-s3::::::* cpe:2.3:o:juniper:junos:19.4:r3-s4::::::* cpe:2.3:o:juniper:junos:20.1:r1::::::* cpe:2.3:o:juniper:junos:20.1:r1-s1::::::* cpe:2.3:o:juniper:junos:20.1:r1-s2::::::* cpe:2.3:o:juniper:junos:20.1:r1-s3::::::* cpe:2.3:o:juniper:junos:20.1:r1-s4::::::* cpe:2.3:o:juniper:junos:20.1:r2::::::* cpe:2.3:o:juniper:junos:20.1:r2-s1::::::* cpe:2.3:o:juniper:junos:20.1:r3::::::* cpe:2.3:o:juniper:junos:20.2:r1::::::* cpe:2.3:o:juniper:junos:20.2:r1-s1::::::* cpe:2.3:o:juniper:junos:20.2:r1-s2::::::* cpe:2.3:o:juniper:junos:20.2:r1-s3::::::* cpe:2.3:o:juniper:junos:20.2:r2::::::* cpe:2.3:o:juniper:junos:20.2:r2-s1::::::* cpe:2.3:o:juniper:junos:20.2:r2-s2::::::* *cpe:2
Changed	Reference Type	https://kb.juniper.net/JSA11182 No Types Assigned	https://kb.juniper.net/JSA11182 Vendor Advisory

CVE Modified by Juniper Networks, Inc. 7/15/2021 5:15:08 PM

Action

Type

Old Value

New Value

Changed

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.

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.

Quick Info

CVE Dictionary Entry:
CVE-2021-0278
NVD Published Date:
07/15/2021
NVD Last Modified:
11/21/2024
Source:
Juniper Networks, Inc.

You are viewing this page in an unauthorized frame window.

Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2021-0278 Detail

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

CVE Modified by CVE 11/21/2024 12:42:23 AM

CVE Modified by Juniper Networks, Inc. 5/14/2024 3:53:40 AM

Initial Analysis by NIST 7/28/2021 10:30:52 AM

CVE Modified by Juniper Networks, Inc. 7/15/2021 5:15:08 PM

Quick Info