CVE-2022-35623
In Nordic nRF5 SDK for Mesh 5.0, a heap overflow vulnerability can be triggered by sending a...
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
Attack profile
How easy it is to exploit
- Attack vector
- Adjacent network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- Low
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
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
- Record
CVE-2022-35623- CVSS 3.1
- 8.2 High
CVSS:3.1/AC:L/AV:A/A:L/C:H/I:L/PR:L/S:C/UI:N - Updated
- 2026-11-02
EUVDEUVD-2022-38505
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
- Record
EUVD-2022-38505- CVSS 3.1
- 8.2 High
CVSS:3.1/AC:L/AV:A/A:L/C:H/I:L/PR:L/S:C/UI:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-9f42-fwfm-w8rf
In Nordic nRF5 SDK for Mesh 5.0, a heap overflow vulnerability can be triggered by sending a...
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
- Record
GHSA-9f42-fwfm-w8rf- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-787
- Updated
- 2026-11-02
NVD
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
- Record
CVE-2022-35623- CVSS 3.1
- 8.2 High
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L - CVSS 3.1
- 8.8 High
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-787
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-35623 is a high vulnerability (CVSS 8.2) in Nordicsemi Nrf5 Sdk For Mesh, published August 15, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.91%, the 60th percentile. No source names a fixed version.