CVE-2025-11004 PUBLISHED

Reflected XSS vulnerability in Simplicity Device Manager tool

Assigner: Silabs
Reserved: 25.09.2025 Published: 10.02.2026 Updated: 10.02.2026

The Simplicity Device Manager Tool has a Reflected XSS (Cross-site-scripting) vulnerability in several API endpoints. The attacker needs to be on the same network to execute this attack. These APIs can affect confidentiality, integrity, and availability of the system that has Simplicity Device Manager tool running in the background.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS Score: 7.5

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	Present	Availability	High	Availability	None
Privileges Required	None
User Interaction	Active

CVSS 4.0

Product Status

Vendor	silabs.com
Product	Simplicity Device Manager
Versions	Default: unaffected affected from 0 to 0.99.35 - alpha (incl.)

References

https://community.silabs.com/068Vm00000fjgJj

Problem Types

CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') CWE

Impacts

CAPEC-591 Reflected XSS