CVE-2022-25635

Name: CVE-2022-25635
Creator: NVD / NIST
Published: 2022-08-30T05:15:07.437+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.34%

Last modified Jun 17, 2026

CVE-2022-25635 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Realtek Linux/Android Bluetooth Mesh SDK has a buffer overflow vulnerability due to insufficient validation for broadcast network packet length. An unauthenticated attacker in the adjacent network can exploit this vulnerability to disrupt service.. EPSS estimates a 0.34% chance of exploitation in the next 30 days.

Description

Realtek Linux/Android Bluetooth Mesh SDK has a buffer overflow vulnerability due to insufficient validation for broadcast network packet length. An unauthenticated attacker in the adjacent network can exploit this vulnerability to disrupt service.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.34%

26.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Realtek	Bluetooth Mesh Software Development Kit	<= 4.17-4.17-20220127

References

https://www.twcert.org.tw/tw/cp-132-6456-fc6c5-1.htmlThird Party Advisory, VDB Entry
https://www.twcert.org.tw/tw/cp-132-6456-fc6c5-1.htmlThird Party Advisory, VDB Entry

Timeline

Published: Aug 30, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-25635?

How severe is CVE-2022-25635?

CVE-2022-25635 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.34% probability of exploitation in the next 30 days.

How do I fix CVE-2022-25635?

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-2022-25635?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST