How severe is CVE-2025-8476?

CVE-2025-8476 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-8476 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-8476?

CVE-2025-8476 affects Alpsalpine Ilx-507 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-8476?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-8476 have an EU (EUVD) identifier?

Yes. CVE-2025-8476 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-23398.

When was CVE-2025-8476 published?

CVE-2025-8476 was published on 2025-08-01 and last updated on 2026-06-17.

CVE-2025-8476

CVE-2025-8476 is a high-severity vulnerability in Alpsalpine Ilx-507 Firmware with a CVSS 3.x base score of 8.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-295.

Key facts

Severity: High (CVSS 3.x base score 8.0)
EPSS exploit prediction: 0% (3rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-23398
Weakness: CWE-295
Affected product: Alpsalpine Ilx-507 Firmware
Published: 2025-08-01
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2025-8476?: CVE-2025-8476 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-8476 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-8476?: CVE-2025-8476 affects Alpsalpine Ilx-507 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-8476?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-8476 have an EU (EUVD) identifier?: Yes. CVE-2025-8476 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-23398.
When was CVE-2025-8476 published?: CVE-2025-8476 was published on 2025-08-01 and last updated on 2026-06-17.

References

https://www.zerodayinitiative.com/advisories/ZDI-25-765/

Affected products (1)

cpe:2.3:o:alpsalpine:ilx-507_firmware:6.0.000:*:*:*:*:*:*:*

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