Information disclosure in Silabs Gecko OS
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.
Vulnerability class: Information Disclosure
EPSS: 0.004 (30.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Silabs Gecko_os
- Silicon Labs Gecko Os — versions all versions
Weakness classification (CWE)
References
- ics-cert@hq.dhs.gov (Third Party Advisory)
- ics-cert@hq.dhs.gov (Permissions Required)
Frequently asked questions
- What is CVE-2024-23937?
- CVE-2024-23937 is a medium-severity vulnerability in Silabs Gecko OS, classified under Information Disclosure. CVSS score: 4.3/10. Published 2025-01-31.
- How severe is CVE-2024-23937?
- Medium severity. CVSS v3 base score is 4.3 out of 10.