CVE-2023-2686
CRITICALCVSS 9.8/10EPSS 0.76%
Last modified
CVE-2023-2686 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Buffer overflow in Wi-Fi Commissioning MicriumOS example in Silicon Labs Gecko SDK v4.2.3 or earlier allows connected device to write payload onto the stack. . EPSS estimates a 0.76% chance of exploitation in the next 30 days.
Description
Buffer overflow in Wi-Fi Commissioning MicriumOS example in Silicon Labs Gecko SDK v4.2.3 or earlier allows connected device to write payload onto the stack.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Silabs | Gecko Software Development Kit | <= 4.2.3 |
References
- https://github.com/SiliconLabs/gecko_sdk/releasesRelease Notes
- https://github.com/SiliconLabs/gecko_sdk/releasesRelease Notes
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-2686?
Buffer overflow in Wi-Fi Commissioning MicriumOS example in Silicon Labs Gecko SDK v4.2.3 or earlier allows connected device to write payload onto the stack.
How severe is CVE-2023-2686?
CVE-2023-2686 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.76% probability of exploitation in the next 30 days.
How do I fix CVE-2023-2686?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-2686?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST