Vulnerability in Juniper Networks Junos Os
CVE-2025-52989
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 confi…
EPSS: 0.001 (25.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.1 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:L.
Affected products
- Juniper Networks Junos Os — versions 0, 22.4, 23.2
- Juniper Networks Junos Os Evolved — versions 0, 23.2-EVO, 23.4-EVO
Weakness classification (CWE)
Public proof-of-concept exploits
References
- supportportal.juniper.net/JSA100096 (vendor-advisory)
Frequently asked questions
- What is CVE-2025-52989?
- CVE-2025-52989 is a medium-severity vulnerability in Juniper Networks Junos Os, classified under CWE-140. CVSS score: 5.1/10. Published 2025-07-11.
- How severe is CVE-2025-52989?
- Medium severity. CVSS v3 base score is 5.1 out of 10.
- Is CVE-2025-52989 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.