CVE-2022-26439

CVSS V2 None CVSS V3 Medium 6.7
Description
In wifi driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: GN20220420020; Issue ID: GN20220420020.
Overview
  • CVE ID
  • CVE-2022-26439
  • Assigner
  • security@mediatek.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-08-01T14:15:09
  • Last Modified Date
  • 2022-08-05T03:40:36
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:mt7603_firmware:7.6.2.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:mediatek:mt7603:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:mediatek:mt7610_firmware:7.6.2.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:mediatek:mt7610:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:mediatek:mt7612_firmware:7.6.2.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:mediatek:mt7612:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:mediatek:mt7613_firmware:7.6.2.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:mediatek:mt7613:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:mediatek:mt7615_firmware:7.6.2.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:mediatek:mt7615:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:mediatek:mt7620_firmware:7.6.2.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:mediatek:mt7620:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:mediatek:mt7622_firmware:7.6.2.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:mediatek:mt7622:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:mediatek:mt7628_firmware:7.6.2.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:mediatek:mt7628:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:mediatek:mt7629_firmware:7.6.2.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:mediatek:mt7629:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:mediatek:mt7915_firmware:7.6.2.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:mediatek:mt7915:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:mediatek:mt7916_firmware:7.6.2.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:mediatek:mt7916:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:mediatek:mt7986_firmware:7.6.2.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:mediatek:mt7986:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:mediatek:mt8981_firmware:7.6.2.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:mediatek:mt8981:-:*:*:*:*:*:*:* 0 OR
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • HIGH
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 6.7
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 0.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://corp.mediatek.com/product-security-bulletin/August-2022
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2022-26439
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26439
History
Created Old Value New Value Data Type Notes
2022-08-01 15:00:19 Added to TrackCVE