PT-2025-21779 · Unknown · Tiiwee X1 Alarm System

Sebastian Auwärter · Published 2025-05-17 · Updated 2025-06-12 · CVE-2025-30072

Positive Technologies (AI Summary)

CVSS v3.1

7.6

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H

Name of the Vulnerable Software and Affected Versions: Tiiwee X1 Alarm System version TWX1HAKV2

Description: The issue allows for authentication bypass through capture-replay, resulting in physical access to protected facilities without triggering an alarm.

Recommendations: For Tiiwee X1 Alarm System version TWX1HAKV2, consider implementing additional authentication measures to prevent capture-replay attacks, such as using a time-based one-time password (TOTP) or a HMAC-based one-time password (HOTP) algorithm, until a patch is available.

Fix

Weakness Enumeration

CWE-294

Related Identifiers

CVE-2025-30072

Affected Products

Tiiwee X1 Alarm System

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2025-30072 · Security Note
• http://seclists.org/fulldisclosure/2025/May/20 · Note
• https://twitter.com/CVEnew/status/1924478656446939584 · Twitter Post
• https://tiiwee.com/collections/x1-alarm-systems · Note
• https://twitter.com/dailycve/status/1933224840661479819 · Twitter Post
• https://twitter.com/CALIVEDATA/status/1923603072938385486 · Twitter Post
• https://syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-006.txt · Note