Junos OS Evolved: Local low-privileged user with shell access can execute CLI commands as root (Juniper Networks Junos OS Evolved)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.16 % · percentile 6 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- juniper
- NVD status
- Modified
Description
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.
Weaknesses (CWE)
- CWE-276 — Incorrect Default Permissions
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | juniper |
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | NVD · sirt@juniper.net (Secondary) |
European references
- ENISA EUVD · EUVD-2023-32584
- GCVE · GCVE-0-2023-28966
CERT-FR advisories
- CERTFR-2023-AVI-0310 — Multiples vulnérabilités dans les produits Juniper · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:juniper:junos_os_evolved:*:*:*:*:*:*:*:*< 20.4cpe:2.3:o:juniper:junos_os_evolved:20.4:-:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:20.4:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:20.4:r1-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:20.4:r1-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:20.4:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:20.4:r2-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:20.4:r2-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:20.4:r2-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:20.4:r3:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:20.4:r3-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:20.4:r3-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:20.4:r3-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:20.4:r3-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.2:-:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.2:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.2:r1-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.2:r1-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.2:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.2:r2-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.2:r2-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.3:-:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.3:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.3:r1-s1:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| Juniper Networks · Junos OS Evolved | affected unspecified < 20.4R3-S5-EVO ; affected 21.2 < 21.2R3-EVO ; affected 21.3 < 21.3R2-EVO |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |