CVE-2024-24731

low-risk

Published 2025-01-31

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the http_download command. 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 the device.

Do I need to act?

0.14% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 7.5/10 High

ADJACENT_NETWORK / HIGH complexity

Affected Products (1)

Gecko Os

Affected Vendors

Silabs

References (2)

Permissions Required https://community.silabs.com/a45Vm0000000Atp

Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-24-870/

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low-risk

Severity 20/34 · Moderate

Exploitability 1/34 · Minimal

Exposure 5/34 · Minimal