Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1000 CNY

100.0%
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2025-54870
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
VTun-ng's failure to initialize encryption modules may cause reversion to plaintext
Source: NVD (National Vulnerability Database)
Vulnerability Description
VTun-ng is a Virtual Tunnel over TCP/IP network. In versions 3.0.17 and below, failure to initialize encryption modules might cause reversion to plaintext due to insufficient error handling. The bug was first introduced in VTun-ng version 3.0.12. This is fixed in version 3.0.18. To workaround this issue, avoid blowfish-256.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
未能安全地进行程序失效(Failing Open)
Source: NVD (National Vulnerability Database)
Vulnerability Title
VTun-ng 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
vtun-ng是Jan-Espen Oversand个人开发者的一个应用程序。 VTun-ng 3.0.17及之前版本存在安全漏洞,该漏洞源于加密模块初始化失败可能导致明文传输。
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
VendorProductAffected VersionsCPESubscribe
leakingmemoryvtun-ng >= 3.0.12, < 3.0.18 -
II. Public POCs for CVE-2025-54870
#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC
III. Intelligence Information for CVE-2025-54870
Please Login to view more intelligence information
IV. Related Vulnerabilities
V. Comments for CVE-2025-54870

No comments yet


Leave a comment