CVE-2025-44654

CRITICAL

Linksys E2500 3.0.04.002 - Improper Access Control via vsftpd chroot_local_user Misconfiguration

Title source: llm

Description

In Linksys E2500 3.0.04.002, the chroot_local_user option is enabled in the vsftpd configuration file. This could lead to unauthorized access to system files, privilege escalation, or use of the compromised server as a pivot point for internal network attacks.

References (2)

Core 2

Core References

Broken Link, Not Applicable

http://e2500.com

Broken Link

https://gist.github.com/TPCchecker/279708bf9c599c836ea66f3a3e0c25e1

Scores

CVSS v3 9.8

EPSS 0.0041

EPSS Percentile 61.7%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact total

Details

CWE

CWE-284

Status published

Products (1)

linksys/e2500_firmware 3.0.04.002

Published Jul 21, 2025

Tracked Since Feb 18, 2026