CVE-2024-23937: gecko os Information Disclosure (CVSS 4.3)

Description

This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability. The specific flaw exists within the debug interface. The issue results from the lack of proper validation of a user-supplied string before using it as a format specifier. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the device.

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CVSS v3.1 Score

4.3

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness Type (CWE)

CWE-200 CWE-200

Affected Products

Vendor	Product	Versions
silabs	gecko_os	All

References

Other References

https://community.silabs.com/a45Vm0000000Atp https://www.zerodayinitiative.com/advisories/ZDI-24-869/

Frequently Asked Questions

What is CVE-2024-23937? +

This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of Silicon Labs Gecko OS. Authentication is not required to exploit this vulnerability. The specific flaw exists within the debug interface. The issue results from the lack of proper validation of a user-supplied string before using it as a format specifier. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the device. It has a CVSS v3.1 base score of 4.3 (MEDIUM).

How severe is CVE-2024-23937? +

CVE-2024-23937 has a CVSS v3.1 score of 4.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-23937? +

CVE-2024-23937 affects products from silabs, specifically: gecko_os. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-23937? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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