CVE-2021-37563

CVSS V2 High 9.3 CVSS V3 High 8.8
Description
MediaTek microchips, as used in NETGEAR devices through 2021-11-11 and other devices, mishandle the WPS (Wi-Fi Protected Setup) protocol. (Affected Chipsets MT7603E, MT7610, MT7612, MT7613, MT7615, MT7620, MT7622, MT7628, MT7629, MT7915; Affected Software Versions 7.4.0.0; Out-of-bounds write).
Overview
  • CVE ID
  • CVE-2021-37563
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-12-26T00:15:09
  • Last Modified Date
  • 2022-01-10T18:41:24
Weakness Enumerations
CWE URL
CWE-787 http://cwe.mitre.org/data/definitions/787.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:mediatek:mt7603e_firmware:7.4.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:mediatek:mt7603e:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:mediatek:mt7612_firmware:7.4.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:mediatek:mt7612:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:mediatek:mt7613_firmware:7.4.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:mediatek:mt7613:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:mediatek:mt7615_firmware:7.4.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:mediatek:mt7615:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:mediatek:mt7622_firmware:7.4.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:mediatek:mt7622:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:mediatek:mt7628_firmware:7.4.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:mediatek:mt7628:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:mediatek:mt7629_firmware:7.4.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:mediatek:mt7629:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:mediatek:mt7915_firmware:7.4.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:mediatek:mt7915:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:mediatek:mt7610_firmware:7.4.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:mediatek:mt7610:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:mediatek:mt7620_firmware:7.4.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:mediatek:mt7620:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 9.3
  • Severity
  • HIGH
  • Exploitability Score
  • 8.6
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 8.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://kb.netgear.com/000064368/Security-Advisory-for-WiFi-WPS-and-IEEE-1905-Vulnerabilities-on-Multiple-Products-PSV-2021-0298-PSV-2021-0300 Third Party Advisory
https://corp.mediatek.com/product-security-bulletin/January-2022 Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-37563
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37563
History
Created Old Value New Value Data Type Notes
2022-05-10 06:37:54 Added to TrackCVE
2022-12-06 04:51:11 2021-12-26T00:15Z 2021-12-26T00:15:09 CVE Published Date updated
2022-12-06 04:51:11 2022-01-10T18:41:24 CVE Modified Date updated
2022-12-06 04:51:12 Analyzed Vulnerability Status updated