CVE-2025-56448 — MEDIUM (6.8)

Vulnerability 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 Score

6.8

MEDIUM

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

Affected Products

Vendor	Product	Versions
Positron	Px360Bt Firmware	rev8
Positron	Px360Bt	8200101542

Related Weaknesses (CWE)

CWE-294

References

https://medium.com/@wagneralves_87750/cve-2025-56448-replay-attack-vulnerabilityExploitThird Party Advisory
https://positron.com.br/blog/positron-lanca-alarme-px360bt-starter/Product

FAQ

What is CVE-2025-56448?

CVE-2025-56448 is a vulnerability with a CVSS score of 6.8 (MEDIUM). 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 cod...

How severe is CVE-2025-56448?

CVE-2025-56448 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-56448?

Check the references section above for vendor advisories and patch information. Affected products include: Positron Px360Bt Firmware, Positron Px360Bt.