CVE-2021-26257

CVSS V2 None CVSS V3 Medium 5.5
Description
Improper buffer restrictions in firmware for some Intel(R) Wireless Bluetooth(R) and Killer(TM) Bluetooth(R) products before version 22.120 may allow an authenticated user to potentially enable denial of service via local access.
Overview
  • CVE ID
  • CVE-2021-26257
  • Assigner
  • secure@intel.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-08-18T20:15:09
  • Last Modified Date
  • 2022-08-24T16:30:31
Weakness Enumerations
CWE URL
CWE-119 http://cwe.mitre.org/data/definitions/119.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:intel:wi-fi_6_ax411_firmware:*:*:*:*:*:*:*:* 1 OR 22.120
cpe:2.3:h:intel:wi-fi_6_ax411:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:wi-fi_6_ax211_firmware:*:*:*:*:*:*:*:* 1 OR 22.120
cpe:2.3:h:intel:wi-fi_6_ax211:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:wi-fi_6_ax210_firmware:*:*:*:*:*:*:*:* 1 OR 22.120
cpe:2.3:h:intel:wi-fi_6_ax210:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:wi-fi_6_ax201_firmware:*:*:*:*:*:*:*:* 1 OR 22.120
cpe:2.3:h:intel:wi-fi_6_ax201:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:wi-fi_6_ax200_firmware:*:*:*:*:*:*:*:* 1 OR 22.120
cpe:2.3:h:intel:wi-fi_6_ax200:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:wireless-ac_9560_firmware:*:*:*:*:*:*:*:* 1 OR 22.120
cpe:2.3:h:intel:wireless-ac_9560:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:wireless-ac_9462_firmware:*:*:*:*:*:*:*:* 1 OR 22.120
cpe:2.3:h:intel:wireless-ac_9462:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:wireless-ac_9461_firmware:*:*:*:*:*:*:*:* 1 OR 22.120
cpe:2.3:h:intel:wireless-ac_9461:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:wireless-ac_9260_firmware:*:*:*:*:*:*:*:* 1 OR 22.120
cpe:2.3:h:intel:wireless-ac_9260:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:dual_band_wireless-ac_8265_firmware:*:*:*:*:*:*:*:* 1 OR 22.120
cpe:2.3:h:intel:dual_band_wireless-ac_8265:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:dual_band_wireless-ac_8260_firmware:*:*:*:*:*:*:*:* 1 OR 22.120
cpe:2.3:h:intel:dual_band_wireless-ac_8260:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:dual_band_wireless-ac_3168_firmware:*:*:*:*:*:*:*:* 1 OR 22.120
cpe:2.3:h:intel:dual_band_wireless-ac_3168:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:wireless_7265_firmware:*:*:*:*:*:*:*:* 1 OR 22.120
cpe:2.3:h:intel:wireless_7265:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:dual_band_wireless-ac_3165_firmware:*:*:*:*:*:*:*:* 1 OR 22.120
cpe:2.3:h:intel:dual_band_wireless-ac_3165:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:killer_wi-fi_6e_ax1690_firmware:*:*:*:*:*:*:*:* 1 OR 22.120
cpe:2.3:h:intel:killer_wi-fi_6e_ax1690:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:killer_wi-fi_6e_ax1675_firmware:*:*:*:*:*:*:*:* 1 OR 22.120
cpe:2.3:h:intel:killer_wi-fi_6e_ax1675:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:killer_wi-fi_6_ax1650_firmware:*:*:*:*:*:*:*:* 1 OR 22.120
cpe:2.3:h:intel:killer_wi-fi_6_ax1650:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:intel:killer_wireless-ac_1550_firmware:*:*:*:*:*:*:*:* 1 OR 22.120
cpe:2.3:h:intel:killer_wireless-ac_1550:-:*:*:*:*:*:*:* 0 OR
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00628.html
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-26257
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26257
History
Created Old Value New Value Data Type Notes
2022-08-18 21:00:15 Added to TrackCVE