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CVE-2026-118604medium6.8

Alpine iLX-F511 Framework Service Stack-based Buffer Overflow Remote Code Execution Vulnerability

Impact

Alpine iLX-F511 devices with Framework Service version 7.0.000 have a stack-based buffer overflow weakness, allowing physically present attackers to execute arbitrary code without authentication. The issue is due to improper validation of user-supplied data. Attackers can leverage this to execute code as root.

Summarized by @cf/meta/llama-3.3-70b-instruct-fp8-fast. Verify details against the original sources.

Affected packages

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Affected products

Vendor version evidence. Product records are separate from automatic dependency matching.

Alpine · zdi

iLX-F511

1 range
zdi version evidence

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affected

7.0.000

unaffected

unknown

Other versions: unknown

Original source description

Alpine iLX-F511 Framework Service Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows physically present attackers to execute arbitrary code on affected installations of Alpine iLX-F511 devices. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the framework service. The issue results from the lack of proper validation of the length 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-29007.

Inside the record

Evidence available

Package identity · not supplied
Version evidence
Remediation guidance · not supplied
Weakness classification
Additional publishers · not supplied

Describes the evidence in this view, not whether the product is safe.

Original records

CVE-2026-118604

View the latest unmodified CVE JSON from the official source. It may be newer than this imported page.

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Underlying weaknesses

The source’s classification of what caused the vulnerability.

CWE-121 ↗

CWE-121: Stack-based Buffer Overflow

zdi

Related →
Contributing organizations · 1
zdi

Assigning organization

2026-10-28

What changed

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References

1 sources
www.zerodayinitiative.com/advisories/ZDI-26-822/
Security advisoryzdi