CVE-2025-63896Public exploit

Keystroke injection via minimally authenticated Bluetooth HID

Published Dec 4, 2025 · Updated Jul 5, 2026

Missing authentication in the Bluetooth HID handler of JXL 9 Inch Car Android Double Din Player running Android 12.0 allows attackers to inject keystrokes. The pairing flow accepts an emulated keyboard with only a simple Yes/No confirmation and passes its HID input to the infotainment input handler. Attackers must be within Bluetooth range; injected input can open browsers, visit attacker-chosen sites, or invoke infotainment functions.

CVSS severity7.6
High
EPSS probability0.29%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authentication in the Bluetooth HID handler of JXL 9 Inch Car Android Double Din Player running Android 12.0 allows attackers to inject keystrokes. The pairing flow accepts an emulated keyboard with only a simple Yes/No confirmation and passes its HID input to the infotainment input handler. Attackers must be within Bluetooth range; injected input can open browsers, visit attacker-chosen sites, or invoke infotainment functions.

The record

CVE
CVE-2025-63896
Published
Dec 4, 2025
Updated
Jul 5, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-306
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 4, 2025CVE publishedPublication date reported by the CVE source.
  2. Jul 5, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.6CISA-ADPCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectoradjacent
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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