CVE-2026-118603: high-severity vulnerability in Alpine iLX-F511
Alpine iLX-F511 vCard Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8epss 0.2%
Alpine iLX-F511 vCard Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected Alpine iLX-F511 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 user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-29017.
CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Alpine · iLX-F511Related CVEs — Alpine iLX-F511
In the same product, most dangerous first.
CVE-2026-118607MEDIUMAlpine iLX-F511 diagapp Command Injection VulnerabilityEPSS 0.9%CVE-2026-118606HIGHAlpine iLX-F511 Framework Service Exposed Dangerous Function Remote Code Execution VulnerabilityEPSS 0.3%CVE-2026-118610HIGHAlpine iLX-F511 Android Auto Service Stack-based Buffer Overflow Remote Code Execution VulnerabilityEPSS 0.3%CVE-2026-118611MEDIUMAlpine iLX-F511 Bluetooth OBEX Packet Handling Heap-based Buffer Overflow Remote Code Execution VulnerabilityEPSS 0.3%CVE-2026-118609MEDIUMAlpine iLX-F511 Android Auto Connection Handler Stack-based Buffer Overflow Remote Code Execution VulnerabilityEPSS 0.3%CVE-2026-118604MEDIUMAlpine iLX-F511 Framework Service Stack-based Buffer Overflow Remote Code Execution VulnerabilityEPSS 0.3%