CVE-2020-12321 : Improper buffer restriction in some Intel(R) Wireless Bluetooth(R) products befo

Improper buffer restriction in some Intel(R) Wireless Bluetooth(R) products before version 21.110 may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.

Published 2020-11-12 18:15:15

Updated 2021-07-21 11:39:24

Source Intel Corporation

View at NVD, CVE.org

Products affected by CVE-2020-12321

Intel » Wi-fi 6 Ax201 Firmware
Versions before (<) 21.110
cpe:2.3:o:intel:wi-fi_6_ax201_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Intel » Wi-fi 6 Ax201 » Version: N/A
Intel » Wi-fi 6 Ax200 Firmware
Versions before (<) 21.110
cpe:2.3:o:intel:wi-fi_6_ax200_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Intel » Wi-fi 6 Ax200 » Version: N/A
Intel » Wireless-ac 9560 Firmware
Versions before (<) 21.110
cpe:2.3:o:intel:wireless-ac_9560_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Intel » Wireless-ac 9560 » Version: N/A
Intel » Wireless-ac 9462 Firmware
Versions before (<) 21.110
cpe:2.3:o:intel:wireless-ac_9462_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Intel » Wireless-ac 9462 » Version: N/A
Intel » Wireless-ac 9461 Firmware
Versions before (<) 21.110
cpe:2.3:o:intel:wireless-ac_9461_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Intel » Wireless-ac 9461 » Version: N/A
Intel » Wireless-ac 9260 Firmware
Versions before (<) 21.110
cpe:2.3:o:intel:wireless-ac_9260_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Intel » Wireless-ac 9260 » Version: N/A
Intel » Dual Band Wireless-ac 8265 Firmware
Versions before (<) 21.110
cpe:2.3:o:intel:dual_band_wireless-ac_8265_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Intel » Dual Band Wireless-ac 8265 » Version: N/A
Intel » Dual Band Wireless-ac 8260 Firmware
Versions before (<) 21.110
cpe:2.3:o:intel:dual_band_wireless-ac_8260_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Intel » Dual Band Wireless-ac 8260 » Version: N/A
Intel » Dual Band Wireless-ac 3168 Firmware
Versions before (<) 21.110
cpe:2.3:o:intel:dual_band_wireless-ac_3168_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Intel » Dual Band Wireless-ac 3168 » Version: N/A
Intel » Dual Band Wireless-ac 3165 Firmware
Versions before (<) 21.110
cpe:2.3:o:intel:dual_band_wireless-ac_3165_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Intel » Dual Band Wireless-ac 3165 » Version: N/A
Intel » Wireless 7265 (rev D) Firmware
Versions before (<) 21.110
cpe:2.3:o:intel:wireless_7265_\(rev_d\)_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Intel » Wireless 7265 (rev D) » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2020-12321

EPSS FAQ

0.29%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 49 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-12321

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.8	MEDIUM	AV:A/AC:L/Au:N/C:P/I:P/A:P	6.5	6.4	NIST
Access Vector: Adjacent Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
8.8	HIGH	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	2.8	5.9	NIST
Attack Vector: Adjacent Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

References for CVE-2020-12321

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00403

INTEL-SA-00403
Patch;Vendor Advisory

CVEs referencing this url

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Vulnerability Details : CVE-2020-12321

Products affected by CVE-2020-12321

Exploit prediction scoring system (EPSS) score for CVE-2020-12321

CVSS scores for CVE-2020-12321

References for CVE-2020-12321