7.8

CVE-2023-28966

Junos OS Evolved: Local low-privileged user with shell access can execute CLI commands as root

An Incorrect Default Permissions vulnerability in Juniper Networks Junos OS Evolved allows a low-privileged local attacker with shell access to modify existing files or execute commands as root. The issue is caused by improper file and directory permissions on certain system files, allowing an attacker with access to these files and folders to inject CLI commands as root. This issue affects Juniper Networks Junos OS Evolved: All versions prior to 20.4R3-S5-EVO; 21.2 versions prior to 21.2R3-EVO; 21.3 versions prior to 21.3R2-EVO.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Juniper ≫ Junos Os Evolved Version < 20.4
Juniper ≫ Junos Os Evolved Version 20.4 Update -
Juniper ≫ Junos Os Evolved Version 20.4 Update r1
Juniper ≫ Junos Os Evolved Version 20.4 Update r1-s1
Juniper ≫ Junos Os Evolved Version 20.4 Update r1-s2
Juniper ≫ Junos Os Evolved Version 20.4 Update r2
Juniper ≫ Junos Os Evolved Version 20.4 Update r2-s1
Juniper ≫ Junos Os Evolved Version 20.4 Update r2-s2
Juniper ≫ Junos Os Evolved Version 20.4 Update r2-s3
Juniper ≫ Junos Os Evolved Version 20.4 Update r3
Juniper ≫ Junos Os Evolved Version 20.4 Update r3-s1
Juniper ≫ Junos Os Evolved Version 20.4 Update r3-s2
Juniper ≫ Junos Os Evolved Version 20.4 Update r3-s3
Juniper ≫ Junos Os Evolved Version 20.4 Update r3-s4
Juniper ≫ Junos Os Evolved Version 21.2 Update -
Juniper ≫ Junos Os Evolved Version 21.2 Update r1
Juniper ≫ Junos Os Evolved Version 21.2 Update r1-s1
Juniper ≫ Junos Os Evolved Version 21.2 Update r1-s2
Juniper ≫ Junos Os Evolved Version 21.2 Update r2
Juniper ≫ Junos Os Evolved Version 21.2 Update r2-s1
Juniper ≫ Junos Os Evolved Version 21.2 Update r2-s2
Juniper ≫ Junos Os Evolved Version 21.3 Update -
Juniper ≫ Junos Os Evolved Version 21.3 Update r1
Juniper ≫ Junos Os Evolved Version 21.3 Update r1-s1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.16% 0.058
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Juniper 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
CWE-276 Incorrect Default Permissions

During installation, installed file permissions are set to allow anyone to modify those files.

https://supportportal.juniper.net/JSA70590
Vendor Advisory