Buffer overflow in Alpsalpine Ilx-507
CVE-2025-8472
Alpine iLX-507 vCard Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Alpine iLX-507 devices. User interaction is required to exploit this vulnerability in that the target must connect to a malicious Bluetooth device. The specific flaw exists within the parsing of vCard data. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute arbitrary code in the context of root. Was ZDI-CAN-26316.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.4 (High). Vector: CVSS:3.0/AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.003 (19.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 19th percentile — 19.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000
Affected products
- Alpsalpine Ilx-507
- Alpsalpine Ilx-507 Firmware — versions 6.0.000
- Alpine Ilx-507 — versions 6.0.000
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.zerodayinitiative.com/advisories/ZDI-25-761/ (x_research-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-8472?
- CVE-2025-8472 is a high-severity vulnerability in Alpsalpine Ilx-507, classified under Stack-based Buffer Overflow. CVSS score: 7.4/10. Published 2025-08-01.
- How severe is CVE-2025-8472?
- High severity. CVSS v3 base score is 7.4 out of 10.
- Is CVE-2025-8472 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.