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CVE-2025-21592— Junos OS: SRX Series: Low privileged user able to access highly sensitive information on file system

Quick assessment

Affected
Juniper Networks Junos OS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Juniper Networks Junos OS SRX是美国瞻博网络（Juniper Networks）公司的一套专用于该公司的硬件设备的网络操作系统。该操作系统提供了安全编程接口和Junos SDK。 Juniper Networks Junos OS SRX存在信息泄露漏洞，该漏洞源于命令行界面对敏感文件内容的不当暴露，允许低权限用户通过特定命令查看并潜在利用敏感信息。

CVSS 5.5 · Medium EPSS 0.17% · P5
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I. Basic Information for CVE-2025-21592

Vulnerability Information
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Vulnerability Title
Junos OS: SRX Series: Low privileged user able to access highly sensitive information on file system
Source: CVE Program / CVE List V5
Vulnerability Description
An Exposure of Sensitive Information to an Unauthorized Actor vulnerability in the command-line interface (CLI) of Juniper Networks Junos OS on SRX Series devices allows a local, low-privileged user with access to the Junos CLI to view the contents of sensitive files on the file system. Through the execution of either 'show services advanced-anti-malware' or 'show services security-intelligence' command, a user with limited permissions (e.g., a low privilege login class user) can access protected files that should not be accessible to the user. These files may contain sensitive information that can be used to cause further impact to the system. This issue affects Junos OS SRX Series: * All versions before 21.4R3-S8, * from 22.2 before 22.2R3-S5, * from 22.3 before 22.3R3-S3, * from 22.4 before 22.4R3-S2, * from 23.2 before 23.2R2-S1, * from 23.4 before 23.4R2.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Juniper Networks Junos OS SRX 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Juniper Networks Junos OS SRX是美国瞻博网络（Juniper Networks）公司的一套专用于该公司的硬件设备的网络操作系统。该操作系统提供了安全编程接口和Junos SDK。 Juniper Networks Junos OS SRX存在信息泄露漏洞，该漏洞源于命令行界面对敏感文件内容的不当暴露，允许低权限用户通过特定命令查看并潜在利用敏感信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Juniper Networks Junos OS 0 ~ 21.4R3-S8 -

II. Public POCs for CVE-2025-21592

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III. Intelligence Information for CVE-2025-21592

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Vendor Advisories for CVE-2025-21592 (1)

Same Patch Batch · Juniper Networks · 2025-01-09 · 7 CVEs total

CVE-2025-21598 7.5 HIGH Junos OS and Junos OS Evolved: When BGP traceoptions are configured, receipt of malformed
CVE-2025-21599 7.5 HIGH Junos OS Evolved: Receipt of specifically malformed IPv6 packets causes kernel memory exha
CVE-2025-21600 6.5 MEDIUM Junos OS and Junos OS Evolved: With certain BGP options enabled, receipt of specifically m
CVE-2025-21602 6.5 MEDIUM Junos OS and Junos OS Evolved: Receipt of specially crafted BGP update packet causes RPD c
CVE-2025-21593 6.5 MEDIUM Junos OS and Junos OS Evolved: On SRv6 enabled devices, an attacker sending a malformed BG
CVE-2025-21596 5.5 MEDIUM Junos OS: SRX1500,SRX4100,SRX4200: Execution of low-privileged CLI command results in chas

IV. Related Vulnerabilities

Same product: Junos OS
Same vendor: Juniper Networks
Same weakness: CWE-200

V. Comments for CVE-2025-21592

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