CVE-2026-40620

critical · 9.3

A vulnerability in SenseLive X3050’s embedded management service allows full administrative control to be established without any form of authentication or authorization on the SenseLive config application. The service accepts management connections from any reachable host, enabling unrestricted modification of critical configuration parameters, operational modes, and device state through a vendor-supplied or compatible client.

9.3

CVSS

0.5%

EPSS (exploit prob.)

45th

EPSS percentile

2026-04-24

Published

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/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

Weaknesses

CWE-306

Affected products

Vendor	Product	Affected versions
senselive	x3500_firmware	1.523
senselive	x3500	all versions

Check a specific version with /api/v1/cve/match.

References

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-111-12.json
https://senselive.io/contact
https://www.cisa.gov/news-events/ics-advisories/icsa-26-111-12

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-40620