EUVD-2025-21143Severity by source
AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:L
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:L
Lifecycle Timeline
4DescriptionCVE.org
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.
AnalysisAI
A security vulnerability in the UI of Juniper Networks Junos OS and Junos OS Evolved allows a local (CVSS 5.1). Remediation should follow standard vulnerability management procedures.
Technical ContextAI
Vulnerability type not specified by vendor. Affects the UI of Juniper Networks Junos OS and Junos OS Evolved allows a local.
RemediationAI
Monitor vendor channels for patch availability.
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Same weakness CWE-140 – Improper Neutralization of Delimiters
View allSame technique Information Disclosure
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External POC / Exploit Code
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