CVE-2023-2683 — MEDIUM (5.3)

Q: How severe is CVE-2023-2683?

CVE-2023-2683 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2023-2683?

Check the references section above for vendor advisories and patch information. Affected products include: Silabs Bluetooth Low Energy Software Development Kit.

Vulnerability Description

A memory leak in the EFR32 Bluetooth LE stack 5.1.0 through 5.1.1 allows an attacker to send an invalid pairing message and cause future legitimate connection attempts to fail. A reset of the device immediately clears the error.

CVSS Score

5.3

MEDIUM

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

Attack Vector

ADJACENT_NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Silabs	Bluetooth Low Energy Software Development Kit	>= 5.0.0, <= 5.1.1

Related Weaknesses (CWE)

CWE-401 CWE-400

References

https://github.com/SiliconLabsNot Applicable
https://https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/doBroken Link
https://github.com/SiliconLabsNot Applicable
https://https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/doBroken Link

FAQ

What is CVE-2023-2683?

CVE-2023-2683 is a vulnerability with a CVSS score of 5.3 (MEDIUM). A memory leak in the EFR32 Bluetooth LE stack 5.1.0 through 5.1.1 allows an attacker to send an invalid pairing message and cause future legitimate connection attempts to fail. A reset of the device i...

How severe is CVE-2023-2683?

CVE-2023-2683 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-2683?

Check the references section above for vendor advisories and patch information. Affected products include: Silabs Bluetooth Low Energy Software Development Kit.