FKIE_CVE-2026-20448

Vulnerability from fkie_nvd - Published: 2026-05-04 07:15 - Updated: 2026-05-07 12:43
Severity ?
6.7 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
In geniezone, there is a possible escalation of privilege due to a missing permission check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10708513; Issue ID: MSV-6281.
References
security@mediatek.comhttps://corp.mediatek.com/product-security-bulletin/May-2026Vendor Advisory
Impacted products
Vendor Product Version
mediatek mt6765_firmware -
mediatek mt6765 -
mediatek mt6768_firmware -
mediatek mt6768 -
mediatek mt6789_firmware -
mediatek mt6789 -
mediatek mt6877_firmware -
mediatek mt6877 -
mediatek mt6897_firmware -
mediatek mt6897 -
mediatek mt6899_firmware -
mediatek mt6899 -
mediatek mt6989_firmware -
mediatek mt6989 -
mediatek mt6991_firmware -
mediatek mt6991 -
mediatek mt6993_firmware -
mediatek mt6993 -
mediatek mt8367_firmware -
mediatek mt8367 -
mediatek mt8766_firmware -
mediatek mt8766 -
mediatek mt8768_firmware -
mediatek mt8768 -
mediatek mt8775_firmware -
mediatek mt8775 -
mediatek mt8781_firmware -
mediatek mt8781 -
mediatek mt8786_firmware -
mediatek mt8786 -
mediatek mt8788e_firmware -
mediatek mt8788e -
mediatek mt8791t_firmware -
mediatek mt8791t -
mediatek mt8792_firmware -
mediatek mt8792 -
mediatek mt8793_firmware -
mediatek mt8793 -
mediatek mt8796_firmware -
mediatek mt8796 -
mediatek mt8893_firmware -
mediatek mt8893 -
mediatek mt8910_firmware -
mediatek mt8910 -
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:mediatek:mt6765_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "43327018-578C-4997-81B9-6DBD3679E40C",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:mediatek:mt6765:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "43E779F6-F0A0-4153-9A1D-B715C3A2F80E",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:mediatek:mt6768_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "16EF9082-FC9B-4790-A79D-AA62C62E4B88",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:mediatek:mt6768:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "06CD97E1-8A76-48B4-9780-9698EF5A960F",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:mediatek:mt6789_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "524AB96D-4C15-47A6-B276-6B873796E8F3",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:mediatek:mt6789:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "8B9B0D82-82C1-4A77-A016-329B99C45F49",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:mediatek:mt6877_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "07F67D59-75F0-4056-BCCE-F7888912CAB3",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:mediatek:mt6877:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "7CA9352F-E9BD-4656-9B7C-4AFEE2C78E58",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:mediatek:mt6897_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "A04EA650-730F-4E5D-A0E0-90570CACDD5E",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:mediatek:mt6897:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "2A7D8055-F4B6-41EE-A078-11D56285AB66",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:mediatek:mt6899_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "BEBA484A-EC07-4D3D-80CD-BDE9E7807F71",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:mediatek:mt6899:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "C6E9F80F-9AC9-41E0-BB14-9DB6F14B62CD",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:mediatek:mt6989_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "E495B8EB-C9B5-4F32-AEE2-D2C41C0B292B",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:mediatek:mt6989:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "AD7DE6B2-66D9-4A3E-B15F-D56505559255",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:mediatek:mt6991_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "D9DD2119-39E8-4A9C-8E2A-8FB7F92A1001",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:mediatek:mt6991:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "CBBB30DF-E963-4940-B742-F6801F68C3FC",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:mediatek:mt6993_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "FAEB2240-FF37-4CBE-BBEF-8A8281153646",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:mediatek:mt6993:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "57E92BE0-5E65-4770-8E1A-0E5D07A38164",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:mediatek:mt8367_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "32C24935-B6E6-4923-B81C-D29BBEED2B3C",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:mediatek:mt8367:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "A28FA947-314F-465B-8ADD-F7973F02D82A",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:mediatek:mt8766_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "215862D7-BF3D-4955-BCFF-48778190EEB5",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:mediatek:mt8766:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "CE45F606-2E75-48BC-9D1B-99D504974CBF",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:mediatek:mt8768_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "303069C6-F031-4176-9465-46F4134BB423",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:mediatek:mt8768:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "1CC6E254-11A9-49CE-83FE-6DAC23E7D7AA",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:mediatek:mt8775_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "FAA319BC-2689-497C-8D7D-482CD2AD89A1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:mediatek:mt8775:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "DE5FB550-7264-4879-BAF9-6798949113AF",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:mediatek:mt8781_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "7E2280E5-F903-4541-8404-9F789CEFF172",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:mediatek:mt8781:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "533284E5-C3AF-48D3-A287-993099DB2E41",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:mediatek:mt8786_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "88A514F4-3EAF-45FB-8736-4A015E4DEB4E",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:mediatek:mt8786:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "9D2D5F91-6AAB-4516-AD01-5C60F58BA4A6",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:mediatek:mt8788e_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "65B4F295-BF35-4A71-8567-CB1B367D80E9",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:mediatek:mt8788e:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "CEDF887A-1862-4336-ABFC-371838E1D029",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:mediatek:mt8791t_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "6D15A887-AC6B-4458-8355-8505742F4FC2",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:mediatek:mt8791t:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "1BB05B1D-77C9-4E42-91AD-9F087413DC20",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:mediatek:mt8792_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "AE904A76-14A2-41D5-86FF-BCA686342E85",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:mediatek:mt8792:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "336FC69E-E89F-4642-B6B9-8009D9A2BD52",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:mediatek:mt8793_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "42C2F52D-C49C-4AFF-B6FA-FFA82EF96142",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:mediatek:mt8793:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "2FBD3487-F8CE-406C-8BD7-DD57FF8CD60B",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:mediatek:mt8796_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "6DC17C8D-377F-4343-BE7E-359224912061",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:mediatek:mt8796:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "DE933AD9-3A6F-421B-8AB3-C45F8DEA9548",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:mediatek:mt8893_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "8E905861-38DA-4023-9751-2CD2EDE489EF",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:mediatek:mt8893:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "CCFAADB1-C2B2-47A6-BB66-761B964E7DFB",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:mediatek:mt8910_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "A05E635E-9559-4899-A7BA-A74EB6501D1C",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:mediatek:mt8910:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "8C81BC81-1358-4005-8D35-92428D052A65",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In geniezone, there is a possible escalation of privilege due to a missing permission check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10708513; Issue ID: MSV-6281."
    }
  ],
  "id": "CVE-2026-20448",
  "lastModified": "2026-05-07T12:43:11.833",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 6.7,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 0.8,
        "impactScore": 5.9,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-05-04T07:15:59.500",
  "references": [
    {
      "source": "security@mediatek.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://corp.mediatek.com/product-security-bulletin/May-2026"
    }
  ],
  "sourceIdentifier": "security@mediatek.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-280"
        }
      ],
      "source": "security@mediatek.com",
      "type": "Secondary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.