CVE-2025-30485
Quick assessment
Affected
Century Systems Co., Ltd. FutureNet NXR-1420
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.
Century Systems FutureNet NXR和Century Systems FutureNet VXR都是日本Century Systems公司的一系列路由器。 Century Systems FutureNet NXR和Century Systems FutureNet VXR存在安全漏洞，该漏洞源于符号链接文件处理不当，可能导致登录的管理员用户获取或破坏内部文件。
Possible ATT&CK Techniques 1 AI
T1552.004 · Private Keys
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2025-30485
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
UNIX symbolic link (Symlink) following issue exists in FutureNet NXR series, VXR series and WXR series routers. Attaching to the affected product an external storage containing malicious symbolic link files, a logged-in administrative user may obtain and/or destroy internal files.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-61
Source: CVE Program / CVE List V5
Vulnerability Title
Century Systems FutureNet NXR和Century Systems FutureNet VXR 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Century Systems FutureNet NXR和Century Systems FutureNet VXR都是日本Century Systems公司的一系列路由器。 Century Systems FutureNet NXR和Century Systems FutureNet VXR存在安全漏洞，该漏洞源于符号链接文件处理不当，可能导致登录的管理员用户获取或破坏内部文件。
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
II. Public POCs for CVE-2025-30485
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2025-30485
请登录查看更多情报信息。
Other References for CVE-2025-30485 (1)
IV. Related Vulnerabilities
Same vendor: Century Systems Co., Ltd.
-
CVE-2025-54763
Century Systems FutureNet MA-X series 操作系统命令注入漏洞 -
CVE-2025-58152
Century Systems FutureNet MA-X series 安全漏洞 -
CVE-2025-25280
Century Systems FutureNet AS series和Century Systems FutureNe -
CVE-2025-24846
Century Systems FutureNet AS series 安全漏洞 -
CVE-2024-50357
Century Systems FutureNet NXR 安全漏洞
Same weakness: CWE-61
-
CVE-2026-75038
Predictable temporary file in /tmp allows symlink attack in -
CVE-2026-64846
Nix: Arbitrary file truncation outside the sandbox with recu -
CVE-2026-32657
Dell AppSync 后置链接漏洞 -
CVE-2026-47766
crun follows rootfs /dev symlink while creating default devi -
CVE-2026-53802
rsync < 3.5.0 Arbitrary File Read via Symlink Following
V. Comments for CVE-2025-30485
No comments yet