What is CVE-2025-8476?

CVE-2025-8476 is a high-severity vulnerability in Alpsalpine Ilx-507, classified under Improper Certificate Validation. CVSS score: 8.0/10. Published 2025-08-01.

How severe is CVE-2025-8476?

High severity. CVSS v3 base score is 8.0 out of 10.

Is CVE-2025-8476 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Alpsalpine Ilx-507

CVE-2025-8476

Alpine iLX-507 TIDAL Improper Certificate Validation Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Alpine iLX-507 devices. Authentication is not required to exploit this vulnerability. The specific flaw exists within the TIDAL music streaming application. The issue results from improper certificate validation. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-26322.

Vulnerability class: Improper Certificate Validation

EPSS: 0.001 (2.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Alpsalpine Ilx-507
Alpsalpine Ilx-507_firmware — versions 6.0.000
Alpine Ilx-507 — versions 6.0.000

Weakness classification (CWE)

CWE-295 — Improper Certificate Validation

Public proof-of-concept exploits

References

zdi-disclosures@trendmicro.com (x_research-advisory, Third Party Advisory)

Frequently asked questions

What is CVE-2025-8476?: CVE-2025-8476 is a high-severity vulnerability in Alpsalpine Ilx-507, classified under Improper Certificate Validation. CVSS score: 8.0/10. Published 2025-08-01.
How severe is CVE-2025-8476?: High severity. CVSS v3 base score is 8.0 out of 10.
Is CVE-2025-8476 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.