8.8

CVE-2021-0278

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.

Data is provided by the National Vulnerability Database (NVD)
Juniper ≫ Junos Version19.3 Updater1
Juniper ≫ Junos Version19.3 Updater1-s1
Juniper ≫ Junos Version19.3 Updater2
Juniper ≫ Junos Version19.3 Updater2-s1
Juniper ≫ Junos Version19.3 Updater2-s2
Juniper ≫ Junos Version19.3 Updater2-s3
Juniper ≫ Junos Version19.3 Updater2-s4
Juniper ≫ Junos Version19.3 Updater2-s5
Juniper ≫ Junos Version19.3 Updater3
Juniper ≫ Junos Version19.3 Updater3-s1
Juniper ≫ Junos Version19.3 Updater3-s2
Juniper ≫ Junos Version19.4 Updater1
Juniper ≫ Junos Version19.4 Updater1-s1
Juniper ≫ Junos Version19.4 Updater1-s2
Juniper ≫ Junos Version19.4 Updater1-s3
Juniper ≫ Junos Version19.4 Updater2
Juniper ≫ Junos Version19.4 Updater2-s1
Juniper ≫ Junos Version19.4 Updater2-s2
Juniper ≫ Junos Version19.4 Updater2-s3
Juniper ≫ Junos Version19.4 Updater3
Juniper ≫ Junos Version19.4 Updater3-s1
Juniper ≫ Junos Version19.4 Updater3-s2
Juniper ≫ Junos Version19.4 Updater3-s3
Juniper ≫ Junos Version19.4 Updater3-s4
Juniper ≫ Junos Version20.1 Updater1
Juniper ≫ Junos Version20.1 Updater1-s1
Juniper ≫ Junos Version20.1 Updater1-s2
Juniper ≫ Junos Version20.1 Updater1-s3
Juniper ≫ Junos Version20.1 Updater1-s4
Juniper ≫ Junos Version20.1 Updater2
Juniper ≫ Junos Version20.1 Updater2-s1
Juniper ≫ Junos Version20.1 Updater3
Juniper ≫ Junos Version20.2 Updater1
Juniper ≫ Junos Version20.2 Updater1-s1
Juniper ≫ Junos Version20.2 Updater1-s2
Juniper ≫ Junos Version20.2 Updater1-s3
Juniper ≫ Junos Version20.2 Updater2
Juniper ≫ Junos Version20.2 Updater2-s1
Juniper ≫ Junos Version20.2 Updater2-s2
Juniper ≫ Junos Version20.2 Updater2-s3
Juniper ≫ Junos Version20.2 Updater3
Juniper ≫ Junos Version20.2 Updater3-s1
Juniper ≫ Junos Version20.3 Updater1
Juniper ≫ Junos Version20.3 Updater1-s1
Juniper ≫ Junos Version20.3 Updater2
Juniper ≫ Junos Version20.3 Updater2-s1
Juniper ≫ Junos Version20.4 Updater1
Juniper ≫ Junos Version20.4 Updater1-s1
Juniper ≫ Junos Version20.4 Updater2
Juniper ≫ Junos Version21.1 Updater1
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.17% 0.345
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.2 3.9 10
AV:L/AC:L/Au:N/C:C/I:C/A:C
sirt@juniper.net 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.