CVE-2025-52989

mediumpriority · track · 0EPSS 0.001 · 3 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.13% (3rd) EPSS

CVSS 5.1 · medium

Is it mine?

45 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

An Improper Neutralization of Delimiters vulnerability in the UI of Juniper Networks Junos OS and Junos OS Evolved allows a local, authenticated attacker with high privileges to modify the system configuration. A user with limited configuration and commit permissions, using a specifically crafted annotate configuration command, can change any part of the device configuration. This issue affects: Junos OS: * all versions before 22.2R3-S7, * 22.4 versions before 22.4R3-S7, * 23.2 versions before 23.2R2-S4, * 23.4 versions before 23.4R2-S4, * 24.2 versions before 24.2R2-S1, * 24.4 versions before 24.4R1-S2, 24.4R2; Junos OS Evolved: * all versions before 22.4R3-S7-EVO, * 23.2-EVO versions before 23.2R2-S4-EVO, * 23.4-EVO versions before 23.4R2-S5-EVO, * 24.2-EVO versions before 24.2R2-S1-EVO * 24.4-EVO versions before 24.4R2-EVO.

cvss

Technical severity, 0–10. One row per scoring source.

6.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.15.1mediumAV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:Lsecondary · FSTEC (BDU) RU

v3.15.1mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:Lsecondary · sirt@juniper.net USexploitability 0.8 · impact 4.2

v4.06.8mediumCVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N/R:U/RE:Msecondary · ENISA EU

v4.06.8mediumCVSS:4.0/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:Xsecondary · sirt@juniper.net US

v4.04.2mediumCVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N/E:U/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:Xsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-140USCWE-140US

affected products (45)

Products and version ranges known to be affected.

Juniper JUNOSall versionscert_bundDEcpe:/o:juniper:junos:-
Juniper JUNOS Evolvedall versionscert_bundDEcpe:/o:juniper:junos:evolved
Juniper Junos Space <24.1R4all versionscert_bundDE
Juniper Junos Space Security Director <24.1R4all versionscert_bundDE
Juniper MX Seriesall versionscert_bundDEcpe:/h:juniper:mx:-
Juniper SRX Seriesall versionscert_bundDEcpe:/h:juniper:srx_service_gateways:-
Juniper Security Directorall versionscert_bundDEcpe:/a:juniper:security_director:-
Juniper Junos Space≤ Security Director <24.1R4cert_bundDE
Juniper Junos Space< 24.1R4cert_bundDE
Juniper Networks Junos OS0 → 22.2R3-S7enisa_euvdEU
Juniper Networks Junos OS22.4 → 22.4R3-S7enisa_euvdEU
Juniper Networks Junos OS23.2 → 23.2R2-S4enisa_euvdEU
Juniper Networks Junos OS23.4 → 23.4R2-S4enisa_euvdEU
Juniper Networks Junos OS24.2 → 24.2R2-S1enisa_euvdEU
Juniper Networks Junos OS24.4 → 24.4R1-S2, 24.4R2enisa_euvdEU
Juniper Networks Junos OS Evolved0 → 22.4R3-S7-EVOenisa_euvdEU
Juniper Networks Junos OS Evolved23.2-EVO → 23.2R2-S4-EVOenisa_euvdEU
Juniper Networks Junos OS Evolved23.4-EVO → 23.4R2-S5-EVOenisa_euvdEU
Juniper Networks Junos OS Evolved24.2-EVO → 24.2R2-S1-EVOenisa_euvdEU
Juniper Networks Junos OS Evolved24.4-EVO → 24.4R2-EVOenisa_euvdEU

showing 20 of 45

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2025-1519Juniper JUNOS: Mehrere Schwachstellen ermöglichen PrivilegieneskalationDeutsch2025-07-09csaf · cert_bundDE
Ein entfernter Angreifer kann mehrere Schwachstellen in Juniper JUNOS, Juniper MX Series, Juniper SRX Series und Juniper Security Director ausnutzen, um Daten zu manipulieren oder offenzulegen, Sicherheitsmaßnahmen zu umgehen, Code auszuführen, einen Denial of Service zu verursachen oder seine Privilegien zu erweitern.

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund NVD CVE.org MITRE

published 2025-07-11modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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