CVE-2025-41692

MEDIUM

Phoenixcontact FL NAT/SWITCH Firmware <= 3.50 - Weak Password Generation

Title source: llm
STIX 2.1

Description

A high privileged remote attacker with admin privileges for the webUI can brute-force the "root" and "user" passwords of the underlying OS due to a weak password generation algorithm.

References (1)

Scores

CVSS v3 6.8
EPSS 0.0003
EPSS Percentile 8.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-916
Status published
Products (50)
phoenixcontact/fl_nat_2008_firmware < 3.50
phoenixcontact/fl_nat_2208_firmware < 3.50
phoenixcontact/fl_nat_2304-2gc-2sfp_firmware < 3.50
phoenixcontact/fl_switch_2005_firmware < 3.50
phoenixcontact/fl_switch_2008_firmware < 3.50
phoenixcontact/fl_switch_2008f_firmware < 3.50
phoenixcontact/fl_switch_2016_firmware < 3.50
phoenixcontact/fl_switch_2105_firmware < 3.50
phoenixcontact/fl_switch_2108_firmware < 3.50
phoenixcontact/fl_switch_2116_firmware < 3.50
... and 40 more
Published Dec 09, 2025
Tracked Since Feb 18, 2026