CVE-2025-40629

Path Traversal vulnerability in PNETLab

PNETLab 4.2.10 does not properly sanitize user inputs in its file access mechanisms. This allows attackers to perform directory traversal by manipulating file paths in HTTP requests. Specifically, the application is vulnerable to requests that access sensitive files outside the intended directory.

Affected

PNETLab

CVSS v4.0 INCIBE

8.7 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS

0.83% chance of exploitation in the next 30 days, 57th percentile

Published

2025-05-16

Proof-of-concept exploits (1)

• omr00t/CVE-2025-406290★ · 2025-11-19

References

• CVE Record
• NVD entry