CVE-2025-8473

6.6 mediumEPSS 0.7%

Medium (6.6) in alpsalpine ilx-507 firmware. EPSS 0.7% chance of exploitation in the next 30 days.

Alpine iLX-507 UPDM_wstpCBCUpdStart Command Injection Vulnerability. This vulnerability allows physically present 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 UPDM_wstpCBCUpdStart function. The issue results from the lack of proper validation of user-supplied data before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-26317.

Severity

CVSS 3.1

6.6 medium

CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 52% of CVEs (scores of 2026-10-31)
CWE: CWE-78
Published: 2025-08-01
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

alpsalpine:ilx-507_firmware

References

https://www.zerodayinitiative.com/advisories/ZDI-25-762/

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