THREATINT

We use these services and cookies to improve your user experience. You may opt out if you wish, however, this may limit some features on this site.

Please see our statement on Data Privacy.

Fathom (Privacy friendly web analytics)
Zendesk (Helpdesk and Chat)

Ok

Home | EN
Support
CVE
PUBLISHED

CVE-2024-39520

Junos OS Evolved: CLI parameter processing issue allows privilege escalation

Assignerjuniper
Reserved2024-06-25
Published2024-07-11
Updated2024-07-13

Description

An Improper Neutralization of Special Elements vulnerability in Juniper Networks Junos OS Evolved commands allows a local, authenticated attacker with low privileges to escalate their privileges to 'root' leading to a full compromise of the system. The Junos OS Evolved CLI doesn't properly handle command options in some cases, allowing users which execute specific CLI commands with a crafted set of parameters to escalate their privileges to root on shell level. This issue affects Junos OS Evolved: * All version before 20.4R3-S6-EVO,  * 21.2-EVO versions before 21.2R3-S4-EVO, * 21.4-EVO versions before 21.4R3-S6-EVO,  * 22.2-EVO versions before 22.2R2-S1-EVO, 22.2R3-EVO,  * 22.3-EVO versions before 22.3R2-EVO.



HIGH: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
HIGH: 8.5CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Problem types

CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Product status

Default status
unaffected

Any version before 20.4R3-S6-EVO
affected

21.2-EVO before 21.2R3-S4-EVO
affected

21.4-EVO before 21.4R3-S6-EVO
affected

22.2-EVO before 22.2R2-S1-EVO, 22.2R3-EVO
affected

22.3-EVO before 22.3R2-EVO
affected

References

https://supportportal.juniper.net/JSA82975 vendor-advisory

cve.org CVE-2024-39520

nvd.nist.gov CVE-2024-39520

Download JSON

Share this page
https://cve.threatint.com/CVE/CVE-2024-39520
© Copyright 2024 THREATINT. Made in Cyprus with +