CVE-2025-59976Network attack vector

Authenticated file disclosure via crafted GET requests

Published Oct 9, 2025 · Updated Oct 9, 2025

Arbitrary file download in Juniper Networks Junos Space before 24.1R3 allows remote authenticated users to read arbitrary filesystem files. The web interface accepts specially crafted GET methods that escape the file path normally permitted to the JBoss daemon and returns the targeted file. Low-privileged Junos Space authentication is required; exposed files can include information otherwise restricted from that account.

CVSS severity7.1
High
EPSS probability0.29%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Arbitrary file download in Juniper Networks Junos Space before 24.1R3 allows remote authenticated users to read arbitrary filesystem files. The web interface accepts specially crafted GET methods that escape the file path normally permitted to the JBoss daemon and returns the targeted file. Low-privileged Junos Space authentication is required; exposed files can include information otherwise restricted from that account.

The record

CVE
CVE-2025-59976
Published
Oct 9, 2025
Updated
Oct 9, 2025
Vendor
Juniper Networks
Product
Junos Space
Classifications
CWE-552, T1005
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 9, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 9, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <24.1R3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Juniper Networks · Junos Spaceversion=0 <24.1R3

Published CVSS scores

6.5Juniper NetworksCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
7.1Juniper NetworksCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-552Files or Directories Accessible to External Parties
T1005Data from Local System

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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