Tiiwee X1 Alarm System TWX1HAKV2 allows Authentication Bypass by Capture-replay, leading to physical Access to the protected facilities without triggering an alarm.
Conclusion & alert: CVE-2025-30072 is rated Moderate Risk (45.9/100): CVSS High severity, with low exploitation likelihood (EPSS 0.22%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-03-15 | 0.10% | 0.22% | +0.12% |
| 2 | 2025-11-18 | 0.05% | 0.10% | +0.05% |
| 3 | 2025-10-13 | — | 0.05% | — |
Full EPSS history (4 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.6 | 3.1 | HIGH |
|
2.8 | 4.7 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| tiiwee | twx1hakv2_firmware | — | cpe:2.3:o:tiiwee:twx1hakv2_firmware:-:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-006.txt | Third Party Advisory |
| https://www.tiiwee.com/collections/x1-alarm-systems | Product |
| http://seclists.org/fulldisclosure/2025/May/20 | Mailing List |