PT-2025-29258 · Juniper Networks · Junos+1

Published 2025-07-09 · Updated 2025-07-11 · CVE-2025-52989

Positive Technologies (AI Summary)

CVSS v4.0

6.8

Medium

Base vector

AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:U/V:X/RE:M/U:X

Name of the Vulnerable Software and Affected Versions:

Juniper Networks Junos OS versions prior to 22.2R3-S7 Juniper Networks Junos OS versions 22.4 before 22.4R3-S7 Juniper Networks Junos OS versions 23.2 before 23.2R2-S4 Juniper Networks Junos OS versions 23.4 before 23.4R2-S4 Juniper Networks Junos OS versions 24.2 before 24.2R2-S1 Juniper Networks Junos OS versions 24.4 before 24.4R1-S2, 24.4R2 Juniper Networks Junos OS Evolved versions prior to 22.4R3-S7-EVO Juniper Networks Junos OS Evolved versions 23.2-EVO before 23.2R2-S4-EVO Juniper Networks Junos OS Evolved versions 23.4-EVO before 23.4R2-S5-EVO Juniper Networks Junos OS Evolved versions 24.2-EVO before 24.2R2-S1-EVO Juniper Networks Junos OS Evolved versions 24.4-EVO before 24.4R2-EVO

Description:

An Improper Neutralization of Delimiters vulnerability exists in the UI of Juniper Networks Junos OS and Junos OS Evolved. This allows a local, authenticated attacker with high privileges to modify the system configuration. A user with limited configuration and commit permissions can change any part of the device configuration by using a specifically crafted annotate configuration command.

Recommendations:

Update Juniper Networks Junos OS to version 22.2R3-S7 or later. Update Juniper Networks Junos OS to version 22.4R3-S7 or later. Update Juniper Networks Junos OS to version 23.2R2-S4 or later. Update Juniper Networks Junos OS to version 23.4R2-S4 or later. Update Juniper Networks Junos OS to version 24.2R2-S1 or later. Update Juniper Networks Junos OS to version 24.4R1-S2 or 24.4R2 or later. Update Juniper Networks Junos OS Evolved to version 22.4R3-S7-EVO or later. Update Juniper Networks Junos OS Evolved to version 23.2R2-S4-EVO or later. Update Juniper Networks Junos OS Evolved to version 23.4R2-S5-EVO or later. Update Juniper Networks Junos OS Evolved to version 24.2R2-S1-EVO or later. Update Juniper Networks Junos OS Evolved to version 24.4R2-EVO or later.

Fix

Weakness Enumeration

CWE-140

Related Identifiers

BDU:2025-08766

CVE-2025-52989

Affected Products

Junos

Junos Evolved

References · 6

• https://supportportal.juniper.net/JSA100096 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-52989 · Security Note
• https://osv.dev/vulnerability/CVE-2025-52989 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-08766 · Security Note
• https://twitter.com/CVEnew/status/1943700199567728738 · Twitter Post
• https://t.me/cvetracker/27575 · Telegram Post