Improper input validation in Intel Wireless Bluetooth
Priority LOW 29CWE-20Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
Improper input validation in some Intel(R) Wireless Bluetooth(R) products before version 21.110 may allow an unauthenticated user to potentially enable denial of service via adjacent access.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00461 40th percentileScored 2026-11-08
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Intel(R) Wireless Bluetooth(R) | before version 21.110 | — | No fix listed | CNA |
- Intel(R) Wireless Bluetooth(R) Vendor— Affected before version 21.110 Fixed in — No fix listed CNA
CPE configurations NVD · 22
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:intel:dual_band_wireless-ac_3168_firmware:*:*:*:*:*:*:*:* | before 21.110 | Vulnerable | Intel |
| cpe:2.3:h:intel:dual_band_wireless-ac_3168:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:o:intel:dual_band_wireless-ac_8260_firmware:*:*:*:*:*:*:*:* | before 21.110 | Vulnerable | Intel |
| cpe:2.3:h:intel:dual_band_wireless-ac_8260:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:o:intel:dual_band_wireless-ac_8265_firmware:*:*:*:*:*:*:*:* | before 21.110 | Vulnerable | Intel |
| cpe:2.3:h:intel:dual_band_wireless-ac_8265:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:o:intel:wi-fi_6_ax200_firmware:*:*:*:*:*:*:*:* | before 21.110 | Vulnerable | Intel |
| cpe:2.3:h:intel:wi-fi_6_ax200:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:o:intel:wi-fi_6_ax201_firmware:*:*:*:*:*:*:*:* | before 21.110 | Vulnerable | Intel |
| cpe:2.3:h:intel:wi-fi_6_ax201:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
- cpe:2.3:o:intel:dual_band_wireless-ac_3168_firmware:*:*:*:*:*:*:*:* Versions before 21.110 Vulnerable ·Intel
- cpe:2.3:h:intel:dual_band_wireless-ac_3168:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:o:intel:dual_band_wireless-ac_8260_firmware:*:*:*:*:*:*:*:* Versions before 21.110 Vulnerable ·Intel
- cpe:2.3:h:intel:dual_band_wireless-ac_8260:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:o:intel:dual_band_wireless-ac_8265_firmware:*:*:*:*:*:*:*:* Versions before 21.110 Vulnerable ·Intel
- cpe:2.3:h:intel:dual_band_wireless-ac_8265:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:o:intel:wi-fi_6_ax200_firmware:*:*:*:*:*:*:*:* Versions before 21.110 Vulnerable ·Intel
- cpe:2.3:h:intel:wi-fi_6_ax200:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:o:intel:wi-fi_6_ax201_firmware:*:*:*:*:*:*:*:* Versions before 21.110 Vulnerable ·Intel
- cpe:2.3:h:intel:wi-fi_6_ax201:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
Show 12 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:intel:wireless-ac_9260_firmware:*:*:*:*:*:*:*:* | before 21.110 | Vulnerable | Intel |
| cpe:2.3:h:intel:wireless-ac_9260:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:o:intel:wireless-ac_9461_firmware:*:*:*:*:*:*:*:* | before 21.110 | Vulnerable | Intel |
| cpe:2.3:h:intel:wireless-ac_9461:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:o:intel:wireless-ac_9462_firmware:*:*:*:*:*:*:*:* | before 21.110 | Vulnerable | Intel |
| cpe:2.3:h:intel:wireless-ac_9462:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:o:intel:wireless-ac_9560_firmware:*:*:*:*:*:*:*:* | before 21.110 | Vulnerable | Intel |
| cpe:2.3:h:intel:wireless-ac_9560:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:o:intel:wireless_7265_\(rev_d\)_firmware:*:*:*:*:*:*:*:* | before 21.110 | Vulnerable | Intel |
| cpe:2.3:h:intel:wireless_7265_\(rev_d\):-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
| cpe:2.3:o:intel:dual_band_wireless-ac_3165_firmware:*:*:*:*:*:*:*:* | before 21.110 | Vulnerable | Intel |
| cpe:2.3:h:intel:dual_band_wireless-ac_3165:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Intel |
- cpe:2.3:o:intel:wireless-ac_9260_firmware:*:*:*:*:*:*:*:* Versions before 21.110 Vulnerable ·Intel
- cpe:2.3:h:intel:wireless-ac_9260:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:o:intel:wireless-ac_9461_firmware:*:*:*:*:*:*:*:* Versions before 21.110 Vulnerable ·Intel
- cpe:2.3:h:intel:wireless-ac_9461:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:o:intel:wireless-ac_9462_firmware:*:*:*:*:*:*:*:* Versions before 21.110 Vulnerable ·Intel
- cpe:2.3:h:intel:wireless-ac_9462:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:o:intel:wireless-ac_9560_firmware:*:*:*:*:*:*:*:* Versions before 21.110 Vulnerable ·Intel
- cpe:2.3:h:intel:wireless-ac_9560:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:o:intel:wireless_7265_\(rev_d\)_firmware:*:*:*:*:*:*:*:* Versions before 21.110 Vulnerable ·Intel
- cpe:2.3:h:intel:wireless_7265_\(rev_d\):-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
- cpe:2.3:o:intel:dual_band_wireless-ac_3165_firmware:*:*:*:*:*:*:*:* Versions before 21.110 Vulnerable ·Intel
- cpe:2.3:h:intel:dual_band_wireless-ac_3165:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Intel
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-12322
- 2026-10-03 Alias added: GHSA-j7f7-4w2r-52cg
- 2026-10-08 CISA SSVC decision points changed
More Intel Dual Band Wireless-ac 3165 Firmware vulnerabilities
- TI-2020-09850 Improper buffer restriction in some Intel(R) Wireless Bluetooth(R) products before… CVSS 3.1HIGH 8.8
- TI-2019-08344 Out-of-bounds write in Intel WIFI Drivers and Intel PROSet/Wireless WiFi Software… CVSS 3.1HIGH 8.8
- TI-2021-13192 Memory corruption in Intel Wireless Bluetooth and Killer Bluetooth products CVSS 3.1HIGH 7.8
- TI-2019-08343 Out-of-bounds write in Intel WIFI Drivers and Intel PROSet/Wireless WiFi Software… CVSS 3.1HIGH 7.8
- TI-2021-05955 Out-of-bounds read in Intel Wireless Bluetooth and Killer Bluetooth products CVSS 3.1HIGH 7.1
- TI-2022-11311 Out-of-bounds write in Intel PROSet/Wireless WiFi software CVSS 3.1MEDIUM 6.5
Sources
- CVE-2020-12322 · CVE Program
- CVE-2020-12322 · NVD
- FIRST EPSS
- GHSA-j7f7-4w2r-52cg · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences