CVE-2025-56448

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 49/100
Published: 2025-09-15 Modified: 2026-11-07 First seen: 2026-11-07 Status: active

Attack Surface

Low Complexity No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Physical
AC: Low
PR: None
UI: None
S: Unchanged
C: High
I: High
A: High

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.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
positron px360bt_firmware rev8

Bug Bounty Relevance

49 / 100
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

6.8 / 10.0 v3.1
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.29%
Raw Score 0.002850
Percentile 21.3%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00285
2026-11-12
0.00285
2026-11-10
0.00285
2026-11-09
0.00285
2026-11-08
0.00285
2026-11-07
0.00285

Intelligence Sources

nvd ref →