CVE-2022-35623 — HIGH (8.2)

Vulnerability Description

In Nordic nRF5 SDK for Mesh 5.0, a heap overflow vulnerability can be triggered by sending a series of segmented control packets and access packets with the same SeqAuth

CVSS Score

8.2

HIGH

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

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Nordicsemi	Nrf5 Sdk For Mesh	5.0

Related Weaknesses (CWE)

CWE-787

References

https://docs.google.com/document/d/1Y3sB5JbyrTIOgvA1h9X6o8pJQBG4PjWF/edit?usp=shExploitThird Party Advisory
https://docs.google.com/document/d/1Y3sB5JbyrTIOgvA1h9X6o8pJQBG4PjWF/edit?usp=shExploitThird Party Advisory

FAQ

What is CVE-2022-35623?

CVE-2022-35623 is a vulnerability with a CVSS score of 8.2 (HIGH). In Nordic nRF5 SDK for Mesh 5.0, a heap overflow vulnerability can be triggered by sending a series of segmented control packets and access packets with the same SeqAuth

How severe is CVE-2022-35623?

CVE-2022-35623 has been rated HIGH with a CVSS base score of 8.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-35623?

Check the references section above for vendor advisories and patch information. Affected products include: Nordicsemi Nrf5 Sdk For Mesh.