CVE-2025-56448

MEDIUM EPSS 17.9%
Published Sep 15, 20259mo ago · Modified Jun 17, 20262w ago
6.8 CVSS 3.1
Medium
Find Similar
Published Sep 15, 2025 9mo ago
Last Modified Jun 17, 2026 2w ago

Description

The Positron PX360BT SW REV 8 car alarm system is vulnerable to a replay attack due to a failure in implementing rolling code security. The alarm system does not properly rotate or invalidate used codes, allowing repeated reuse of captured transmissions. This exposes users to significant security risks, including vehicle theft and loss of trust in the alarm's anti-cloning claims.

CVSS Details

Base Score
6.8
Exploitability
0.9
Impact
5.9
Vector string
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Physical
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
17.9% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-294

Affected Products 2

VendorProductVersionRange
positronpx360bt_firmwarerev8any
positronpx360bt8200101542any

References 2

  • medium.com https://medium.com/@wagneralves_87750/cve-2025-56448-replay-attack-vulnerability-in-positron-px360bt-car-alarm-system-c9f1ccea6ebe
    ExploitThird Party Advisory
  • positron.com.br https://positron.com.br/blog/positron-lanca-alarme-px360bt-starter/
    Product

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.