CVE-2025-25625

MEDIUM

FS S3150-8T2F Firmware 220d_118101 & Web v2.2.2 - Authenticated Stored XSS via User Name

Title source: llm

Description

A stored cross-site scripting vulnerability exists in FS model S3150-8T2F switches running firmware s3150-8t2f-switch-fsos-220d_118101 and web firmware v2.2.2, which allows an authenticated web interface user to bypass input filtering on user names, and stores un-sanitized HTML and Javascript on the device. Pages which then present the user name without encoding special characters will then cause the injected code to be parsed by the browsers of other users accessing the web interface.

References (1)

Core 1

Core References

Third Party Advisory

https://github.com/whitewhale-dmb/Vulnerability-Research/tree/main/CVE-2025-25625

View Writeup ZIP pw:eip

Scores

CVSS v3 5.4

EPSS 0.0022

EPSS Percentile 12.1%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (2)

fs/s3150-8t2f_firmware 2.2.2

fs/s3150-8t2f_firmware s3150-8t2f-switch-fsos-220d_118101

Published Mar 13, 2025

Tracked Since Feb 18, 2026