CVE-2024-20056 - Vulnerability Details

Vendors	Products
Mediatek	Mt6739 Mt6761 Mt6765 Mt6768 Mt6781 Mt6785 Mt6789 Mt6833 Mt6835 Mt6853 Mt6855 Mt6873 Mt6880 Mt6885 Mt6886 Mt6890 Mt6893 Mt6895 Mt6897 Mt6983 Mt6985 Mt6989 Mt8666 Mt8667 Mt8673 Mt8676

Link	Providers
https://corp.mediatek.com/product-security-bulletin/May-2024

Type	Values Removed	Values Added
First Time appeared		Mediatek Mediatek mt6739 Mediatek mt6761 Mediatek mt6765 Mediatek mt6768 Mediatek mt6781 Mediatek mt6785 Mediatek mt6789 Mediatek mt6833 Mediatek mt6835 Mediatek mt6853 Mediatek mt6855 Mediatek mt6873 Mediatek mt6880 Mediatek mt6885 Mediatek mt6886 Mediatek mt6890 Mediatek mt6893 Mediatek mt6895 Mediatek mt6897 Mediatek mt6983 Mediatek mt6985 Mediatek mt6989 Mediatek mt8666 Mediatek mt8667 Mediatek mt8673 Mediatek mt8676
CPEs		cpe:2.3:h:mediatek:mt6739:-:::::::* cpe:2.3:h:mediatek:mt6761:-:::::::* cpe:2.3:h:mediatek:mt6765:-:::::::* cpe:2.3:h:mediatek:mt6768:-:::::::* cpe:2.3:h:mediatek:mt6781:-:::::::* cpe:2.3:h:mediatek:mt6785:-:::::::* cpe:2.3:h:mediatek:mt6789:-:::::::* cpe:2.3:h:mediatek:mt6833:-:::::::* cpe:2.3:h:mediatek:mt6835:-:::::::* cpe:2.3:h:mediatek:mt6853:-:::::::* cpe:2.3:h:mediatek:mt6855:-:::::::* cpe:2.3:h:mediatek:mt6873:-:::::::* cpe:2.3:h:mediatek:mt6880:-:::::::* cpe:2.3:h:mediatek:mt6885:-:::::::* cpe:2.3:h:mediatek:mt6886:-:::::::* cpe:2.3:h:mediatek:mt6890:-:::::::* cpe:2.3:h:mediatek:mt6893:-:::::::* cpe:2.3:h:mediatek:mt6895:-:::::::* cpe:2.3:h:mediatek:mt6897:-:::::::* cpe:2.3:h:mediatek:mt6983:-:::::::* cpe:2.3:h:mediatek:mt6985:-:::::::* cpe:2.3:h:mediatek:mt6989:-:::::::* cpe:2.3:h:mediatek:mt8666:-:::::::* cpe:2.3:h:mediatek:mt8667:-:::::::* cpe:2.3:h:mediatek:mt8673:-:::::::* cpe:2.3:h:mediatek:mt8676:-:::::::*
Vendors & Products		Mediatek Mediatek mt6739 Mediatek mt6761 Mediatek mt6765 Mediatek mt6768 Mediatek mt6781 Mediatek mt6785 Mediatek mt6789 Mediatek mt6833 Mediatek mt6835 Mediatek mt6853 Mediatek mt6855 Mediatek mt6873 Mediatek mt6880 Mediatek mt6885 Mediatek mt6886 Mediatek mt6890 Mediatek mt6893 Mediatek mt6895 Mediatek mt6897 Mediatek mt6983 Mediatek mt6985 Mediatek mt6989 Mediatek mt8666 Mediatek mt8667 Mediatek mt8673 Mediatek mt8676
Metrics		cvssV3_1 `{'score': 6.7, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}` ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Show plain JSON

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"product": "mt6785", "cpes": ["cpe:2.3:h:mediatek:mt6785:-:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "android_12.0", "status": "affected", "lessThanOrEqual": "android_14.0", "versionType": "custom"}]}, {"vendor": "mediatek", "product": "mt6789", "cpes": ["cpe:2.3:h:mediatek:mt6789:-:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "android_12.0", "status": "affected", "lessThanOrEqual": "android_14.0", "versionType": "custom"}]}, {"vendor": "mediatek", "product": "mt6833", "cpes": ["cpe:2.3:h:mediatek:mt6833:-:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "android_12.0", "status": "affected", "lessThanOrEqual": "android_14.0", "versionType": "custom"}]}, {"vendor": "mediatek", "product": "mt6835", "cpes": ["cpe:2.3:h:mediatek:mt6835:-:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "android_12.0", "status": "affected", "lessThanOrEqual": "android_14.0", "versionType": "custom"}]}, {"vendor": "mediatek", "product": "mt6853", "cpes": ["cpe:2.3:h:mediatek:mt6853:-:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "android_12.0", "status": "affected", "lessThanOrEqual": "android_14.0", "versionType": "custom"}]}, {"vendor": "mediatek", "product": "mt6855", "cpes": ["cpe:2.3:h:mediatek:mt6855:-:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "android_12.0", "status": "affected", "lessThanOrEqual": "android_14.0", "versionType": "custom"}]}, {"vendor": "mediatek", "product": "mt6873", "cpes": ["cpe:2.3:h:mediatek:mt6873:-:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "android_12.0", "status": "affected", "lessThanOrEqual": "android_14.0", "versionType": "custom"}]}, {"vendor": "mediatek", "product": "mt6880", "cpes": ["cpe:2.3:h:mediatek:mt6880:-:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "android_12.0", "status": "affected", "lessThanOrEqual": "android_14.0", "versionType": "custom"}]}, {"vendor": "mediatek", "product": "mt6885", "cpes": ["cpe:2.3:h:mediatek:mt6885:-:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "android_12.0", "status": "affected", "lessThanOrEqual": "android_14.0", "versionType": "custom"}]}, {"vendor": "mediatek", "product": "mt6886", "cpes": ["cpe:2.3:h:mediatek:mt6886:-:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "android_12.0", "status": "affected", "lessThanOrEqual": "android_14.0", "versionType": "custom"}]}, {"vendor": "mediatek", "product": "mt6890", "cpes": ["cpe:2.3:h:mediatek:mt6890:-:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "android_12.0", "status": "affected", "lessThanOrEqual": "android_14.0", "versionType": "custom"}]}, {"vendor": "mediatek", "product": "mt6893", "cpes": ["cpe:2.3:h:mediatek:mt6893:-:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "android_12.0", "status": "affected", "lessThanOrEqual": "android_14.0", "versionType": 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"versionType": "custom"}]}, {"vendor": "mediatek", "product": "mt6989", "cpes": ["cpe:2.3:h:mediatek:mt6989:-:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "android_12.0", "status": "affected", "lessThanOrEqual": "android_14.0", "versionType": "custom"}]}, {"vendor": "mediatek", "product": "mt8666", "cpes": ["cpe:2.3:h:mediatek:mt8666:-:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "android_12.0", "status": "affected", "lessThanOrEqual": "android_14.0", "versionType": "custom"}]}, {"vendor": "mediatek", "product": "mt8667", "cpes": ["cpe:2.3:h:mediatek:mt8667:-:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "android_12.0", "status": "affected", "lessThanOrEqual": "android_14.0", "versionType": "custom"}]}, {"vendor": "mediatek", "product": "mt8673", "cpes": ["cpe:2.3:h:mediatek:mt8673:-:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "android_12.0", "status": "affected", "lessThanOrEqual": 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{

dataType : CVE_RECORD (string)

dataVersion : 5.1 (string)

cveMetadata : { »

cveId : CVE-2024-20056 (string)

assignerOrgId : ee979b05-11f8-4f25-a7e0-a1fa9c190374 (string)

state : PUBLISHED (string)

assignerShortName : MediaTek (string)

dateReserved : 2023-11-02T13:35:35.161Z (string)

datePublished : 2024-05-06T02:51:47.286Z (string)

dateUpdated : 2025-03-13T17:25:42.524Z (string)

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containers : { »

cna : { »

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orgId : ee979b05-11f8-4f25-a7e0-a1fa9c190374 (string)

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dateUpdated : 2024-05-06T02:51:47.286Z (string)

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0 : { »

lang : en (string)

value : In preloader, there is a possible escalation of privilege due to an insecure default value. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08528185; Issue ID: ALPS08528185. (string)

}

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affected : [ »

0 : { »

vendor : MediaTek, Inc. (string)

product : MT6739, MT6761, MT6765, MT6768, MT6781, MT6785, MT6789, MT6833, MT6835, MT6853, MT6855, MT6873, MT6880, MT6885, MT6886, MT6890, MT6893, MT6895, MT6897, MT6983, MT6985, MT6989, MT8666, MT8667, MT8673, MT8676, MT8678 (string)

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version : Android 12.0, 13.0, 14.0 / OpenWRT 19.07, 21.02, 23.05 / RDK-B 2022q3 (string)

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type : CWE (string)

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}

adp : [ »

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vendor : mediatek (string)

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1 : { »

vendor : mediatek (string)

product : mt6761 (string)

cpes : [ »

0 : cpe:2.3:h:mediatek:mt6761:-:*:*:*:*:*:*:* (string)

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defaultStatus : unknown (string)

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2 : { »

vendor : mediatek (string)

product : mt6765 (string)

cpes : [ »

0 : cpe:2.3:h:mediatek:mt6765:-:*:*:*:*:*:*:* (string)

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defaultStatus : unknown (string)

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3 : { »

vendor : mediatek (string)

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cpes : [ »

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4 : { »

vendor : mediatek (string)

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5 : { »

vendor : mediatek (string)

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6 : { »

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vendor : mediatek (string)

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11 : { »

vendor : mediatek (string)

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0 : cpe:2.3:h:mediatek:mt6873:-:*:*:*:*:*:*:* (string)

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12 : { »

vendor : mediatek (string)

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13 : { »

vendor : mediatek (string)

product : mt6885 (string)

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0 : cpe:2.3:h:mediatek:mt6885:-:*:*:*:*:*:*:* (string)

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14 : { »

vendor : mediatek (string)

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15 : { »

vendor : mediatek (string)

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0 : cpe:2.3:h:mediatek:mt6890:-:*:*:*:*:*:*:* (string)

]

defaultStatus : unknown (string)

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0 : { »

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16 : { »

vendor : mediatek (string)

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cpes : [ »

0 : cpe:2.3:h:mediatek:mt6893:-:*:*:*:*:*:*:* (string)

]

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17 : { »

vendor : mediatek (string)

product : mt6895 (string)

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18 : { »

vendor : mediatek (string)

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0 : cpe:2.3:h:mediatek:mt6897:-:*:*:*:*:*:*:* (string)

]

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version : android_12.0 (string)

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19 : { »

vendor : mediatek (string)

product : mt6983 (string)

cpes : [ »

0 : cpe:2.3:h:mediatek:mt6983:-:*:*:*:*:*:*:* (string)

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defaultStatus : unknown (string)

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20 : { »

vendor : mediatek (string)

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0 : cpe:2.3:h:mediatek:mt6985:-:*:*:*:*:*:*:* (string)

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defaultStatus : unknown (string)

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lessThanOrEqual : android_14.0 (string)

}

]

defaultStatus : unknown (string)

}

20 : { »

cpes : [ »

0 : cpe:2.3:h:mediatek:mt6985:-:*:*:*:*:*:*:* (string)

]

vendor : mediatek (string)

product : mt6985 (string)

versions : [ »

0 : { »

status : affected (string)

version : android_12.0 (string)

versionType : custom (string)

lessThanOrEqual : android_14.0 (string)

}

]

defaultStatus : unknown (string)

}

21 : { »

cpes : [ »

0 : cpe:2.3:h:mediatek:mt6989:-:*:*:*:*:*:*:* (string)

]

vendor : mediatek (string)

product : mt6989 (string)

versions : [ »

0 : { »

status : affected (string)

version : android_12.0 (string)

versionType : custom (string)

lessThanOrEqual : android_14.0 (string)

}

]

defaultStatus : unknown (string)

}

22 : { »

cpes : [ »

0 : cpe:2.3:h:mediatek:mt8666:-:*:*:*:*:*:*:* (string)

]

vendor : mediatek (string)

product : mt8666 (string)

versions : [ »

0 : { »

status : affected (string)

version : android_12.0 (string)

versionType : custom (string)

lessThanOrEqual : android_14.0 (string)

}

]

defaultStatus : unknown (string)

}

23 : { »

cpes : [ »

0 : cpe:2.3:h:mediatek:mt8667:-:*:*:*:*:*:*:* (string)

]

vendor : mediatek (string)

product : mt8667 (string)

versions : [ »

0 : { »

status : affected (string)

version : android_12.0 (string)

versionType : custom (string)

lessThanOrEqual : android_14.0 (string)

}

]

defaultStatus : unknown (string)

}

24 : { »

cpes : [ »

0 : cpe:2.3:h:mediatek:mt8673:-:*:*:*:*:*:*:* (string)

]

vendor : mediatek (string)

product : mt8673 (string)

versions : [ »

0 : { »

status : affected (string)

version : android_12.0 (string)

versionType : custom (string)

lessThanOrEqual : android_14.0 (string)

}

]

defaultStatus : unknown (string)

}

25 : { »

cpes : [ »

0 : cpe:2.3:h:mediatek:mt8676:-:*:*:*:*:*:*:* (string)

]

vendor : mediatek (string)

product : mt8676 (string)

versions : [ »

0 : { »

status : affected (string)

version : android_12.0 (string)

versionType : custom (string)

lessThanOrEqual : android_14.0 (string)

}

]

defaultStatus : unknown (string)

}

]

providerMetadata : { »

orgId : 134c704f-9b21-4f2e-91b3-4a467353bcc0 (string)

shortName : CISA-ADP (string)

dateUpdated : 2024-05-10T22:50:21.533Z (string)

}

]

cna : { »

affected : [ »

0 : { »

vendor : MediaTek, Inc. (string)

product : MT6739, MT6761, MT6765, MT6768, MT6781, MT6785, MT6789, MT6833, MT6835, MT6853, MT6855, MT6873, MT6880, MT6885, MT6886, MT6890, MT6893, MT6895, MT6897, MT6983, MT6985, MT6989, MT8666, MT8667, MT8673, MT8676, MT8678 (string)

versions : [ »

0 : { »

status : affected (string)

version : Android 12.0, 13.0, 14.0 / OpenWRT 19.07, 21.02, 23.05 / RDK-B 2022q3 (string)

}

]

}

]

references : [ »

0 : { »

url : https://corp.mediatek.com/product-security-bulletin/May-2024 (string)

}

]

descriptions : [ »

0 : { »

lang : en (string)

value : In preloader, there is a possible escalation of privilege due to an insecure default value. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08528185; Issue ID: ALPS08528185. (string)

}

]

problemTypes : [ »

0 : { »

descriptions : [ »

0 : { »

lang : en (string)

type : CWE (string)

cweId : CWE-20 (string)

description : CWE-20 Improper Input Validation (string)

}

]

}

]

providerMetadata : { »

orgId : ee979b05-11f8-4f25-a7e0-a1fa9c190374 (string)

shortName : MediaTek (string)

dateUpdated : 2024-05-06T02:51:47.286Z (string)

}

cveMetadata : { »

cveId : CVE-2024-20056 (string)

state : PUBLISHED (string)

dateUpdated : 2025-03-13T17:25:42.524Z (string)

dateReserved : 2023-11-02T13:35:35.161Z (string)

assignerOrgId : ee979b05-11f8-4f25-a7e0-a1fa9c190374 (string)

datePublished : 2024-05-06T02:51:47.286Z (string)

assignerShortName : MediaTek (string)

}

dataVersion : 5.1 (string)

}

Show plain JSON

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In preloader, there is a possible escalation of privilege due to an insecure default value. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08528185; Issue ID: ALPS08528185."}, {"lang": "es", "value": "En el preloader, existe una posible escalada de privilegios debido a un valor predeterminado inseguro. Esto podr\u00eda conducir a una escalada local de privilegios con permisos de ejecuci\u00f3n de System necesarios. La interacci\u00f3n del usuario no es necesaria para la explotaci\u00f3n. ID de parche: ALPS08528185; ID del problema: ALPS08528185."}], "id": "CVE-2024-20056", "lastModified": "2025-03-13T18:15:36.880", "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": "2024-05-06T03:15:09.563", "references": [{"source": "security@mediatek.com", "url": "https://corp.mediatek.com/product-security-bulletin/May-2024"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://corp.mediatek.com/product-security-bulletin/May-2024"}], "sourceIdentifier": "security@mediatek.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "security@mediatek.com", "type": "Secondary"}]}

{

cveTags : [ *empty* ]

descriptions : [ »

0 : { »

lang : en (string)

value : In preloader, there is a possible escalation of privilege due to an insecure default value. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08528185; Issue ID: ALPS08528185. (string)

}

1 : { »

lang : es (string)

value : En el preloader, existe una posible escalada de privilegios debido a un valor predeterminado inseguro. Esto podría conducir a una escalada local de privilegios con permisos de ejecución de System necesarios. La interacción del usuario no es necesaria para la explotación. ID de parche: ALPS08528185; ID del problema: ALPS08528185. (string)

}

]

id : CVE-2024-20056 (string)

lastModified : 2025-03-13T18:15:36.880 (string)

metrics : { »

cvssMetricV31 : [ »

0 : { »

cvssData : { »

attackComplexity : LOW (string)

attackVector : LOCAL (string)

availabilityImpact : HIGH (string)

baseScore : 6.7 (number)

baseSeverity : MEDIUM (string)

confidentialityImpact : HIGH (string)

integrityImpact : HIGH (string)

privilegesRequired : HIGH (string)

scope : UNCHANGED (string)

userInteraction : NONE (string)

vectorString : CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H (string)

version : 3.1 (string)

}

exploitabilityScore : 0.8 (number)

impactScore : 5.9 (number)

source : 134c704f-9b21-4f2e-91b3-4a467353bcc0 (string)

type : Secondary (string)

}

]

}

published : 2024-05-06T03:15:09.563 (string)

references : [ »

0 : { »

source : security@mediatek.com (string)

url : https://corp.mediatek.com/product-security-bulletin/May-2024 (string)

}

1 : { »

source : af854a3a-2127-422b-91ae-364da2661108 (string)

url : https://corp.mediatek.com/product-security-bulletin/May-2024 (string)

}

]

sourceIdentifier : security@mediatek.com (string)

vulnStatus : Awaiting Analysis (string)

weaknesses : [ »

0 : { »

description : [ »

0 : { »

lang : en (string)

value : CWE-20 (string)

}

]

source : security@mediatek.com (string)

type : Secondary (string)

}

]

}

Metrics

Attack Vector Local

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Exploitation none

Automatable no

Technical Impact total

Affected Vendors & Products

Metrics

Attack Vector Local

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Exploitation none

Automatable no

Technical Impact total

Affected Vendors & Products

JSON object

JSON object

JSON object

JSON object