Buffer overflow in Alpsalpine Ilx-F509
CVE-2024-23935
Alpine Halo9 DecodeUTF7 Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Alpine Halo9 devices. An attacker must first obtain the ability to pair a malicious Bluetooth device with the target system in order to exploit this vulnerability. The specific flaw exists within the DecodeUTF7 function. 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 code in the context of root. Was ZDI-CAN-23249
Vulnerability class: Buffer Overflow
EPSS: 0.005 (39.3th 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-f509
- Alpsalpine Ilx-f509_firmware — versions 6.0.000
- Alpine Halo9 — versions 6.0.000
Weakness classification (CWE)
References
- cve@asrg.io (x_research-advisory, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2024-23935?
- CVE-2024-23935 is a high-severity vulnerability in Alpsalpine Ilx-F509, classified under Stack-based Buffer Overflow. CVSS score: 8.0/10. Published 2024-09-28.
- How severe is CVE-2024-23935?
- High severity. CVSS v3 base score is 8.0 out of 10.