CVE-2024-20092
Status: AnalyzedHigh (7.8)—
In vdec, 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: ALPS09028313; Issue ID: MSV-1700.
CVSS
- Version: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Base score: 7.8
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 0.08%
- Percentile among all scored CVEs: 0
- Score date: 10/9/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
🎯 ATT&CK techniques
How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.
- Exploitation
T1068Exploitation for Privilege Escalationprivilege escalation85 % - Primary impact
T1059Command and Scripting Interpreterexecution80 %
AV:L sin UI requiere acceso local sin interacción → T1068. Out-of-bounds write en vdec permite ejecución de código arbitrario con privilegios de sistema → T1059.
Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.
🛡️ ATT&CK mitigations that cover these techniques
Affected technologies (1)
CWEs
- CWE-787
- CWE-787
References
Raw JSON (NVD)
Show
{
"id": "CVE-2024-20092",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2024-20092",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"version": "2.0.3",
"timestamp": "2024-10-07T13:43:28.780094Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 7.8,
"attackVector": "LOCAL",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 1.8
}
]
},
"affected": [
{
"source": "security@mediatek.com",
"affectedData": [
{
"vendor": "MediaTek, Inc.",
"product": "MT6761, MT6765, MT6768, MT6779, MT6785, MT6853, MT6873, MT6885, MT8385, MT8666, MT8667, MT8766, MT8768, MT8781, MT8788, MT8789",
"versions": [
{
"status": "affected",
"version": "Android 12.0"
}
]
}
]
},
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"affectedData": [
{
"cpes": [
"cpe:2.3:h:mediatek:mt6761:-:*:*:*:*:*:*:*"
],
"vendor": "mediatek",
"product": "mt6761",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom",
"lessThanOrEqual": "*"
}
],
"defaultStatus": "unknown"
},
{
"cpes": [
"cpe:2.3:h:mediatek:mt6765:-:*:*:*:*:*:*:*"
],
"vendor": "mediatek",
"product": "mt6765",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom",
"lessThanOrEqual": "*"
}
],
"defaultStatus": "unknown"
},
{
"cpes": [
"cpe:2.3:h:mediatek:mt6768:-:*:*:*:*:*:*:*"
],
"vendor": "mediatek",
"product": "mt6768",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom",
"lessThanOrEqual": "*"
}
],
"defaultStatus": "unknown"
},
{
"cpes": [
"cpe:2.3:h:mediatek:mt6779:-:*:*:*:*:*:*:*"
],
"vendor": "mediatek",
"product": "mt6779",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom",
"lessThanOrEqual": "*"
}
],
"defaultStatus": "unknown"
},
{
"cpes": [
"cpe:2.3:h:mediatek:mt6785:-:*:*:*:*:*:*:*"
],
"vendor": "mediatek",
"product": "mt6785",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom",
"lessThanOrEqual": "*"
}
],
"defaultStatus": "unknown"
},
{
"cpes": [
"cpe:2.3:h:mediatek:mt6853:-:*:*:*:*:*:*:*"
],
"vendor": "mediatek",
"product": "mt6853",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom",
"lessThanOrEqual": "*"
}
],
"defaultStatus": "unknown"
},
{
"cpes": [
"cpe:2.3:h:mediatek:mt6873:-:*:*:*:*:*:*:*"
],
"vendor": "mediatek",
"product": "mt6873",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom",
"lessThanOrEqual": "*"
}
],
"defaultStatus": "unknown"
},
{
"cpes": [
"cpe:2.3:h:mediatek:mt6885:-:*:*:*:*:*:*:*"
],
"vendor": "mediatek",
"product": "mt6885",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom",
"lessThanOrEqual": "*"
}
],
"defaultStatus": "unknown"
},
{
"cpes": [
"cpe:2.3:h:mediatek:mt8385:-:*:*:*:*:*:*:*"
],
"vendor": "mediatek",
"product": "mt8385",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom",
"lessThanOrEqual": "*"
}
],
"defaultStatus": "unknown"
},
{
"cpes": [
"cpe:2.3:h:mediatek:mt8666:-:*:*:*:*:*:*:*"
],
"vendor": "mediatek",
"product": "mt8666",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom",
"lessThanOrEqual": "*"
}
],
"defaultStatus": "unknown"
},
{
"cpes": [
"cpe:2.3:h:mediatek:mt8667:-:*:*:*:*:*:*:*"
],
"vendor": "mediatek",
"product": "mt8667",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom",
"lessThanOrEqual": "*"
}
],
"defaultStatus": "unknown"
},
{
"cpes": [
"cpe:2.3:h:mediatek:mt8766:-:*:*:*:*:*:*:*"
],
"vendor": "mediatek",
"product": "mt8766",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom",
"lessThanOrEqual": "*"
}
],
"defaultStatus": "unknown"
},
{
"cpes": [
"cpe:2.3:h:mediatek:mt8768:-:*:*:*:*:*:*:*"
],
"vendor": "mediatek",
"product": "mt8768",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom",
"lessThanOrEqual": "*"
}
],
"defaultStatus": "unknown"
},
{
"cpes": [
"cpe:2.3:h:mediatek:mt8781:-:*:*:*:*:*:*:*"
],
"vendor": "mediatek",
"product": "mt8781",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom",
"lessThanOrEqual": "*"
}
],
"defaultStatus": "unknown"
},
{
"cpes": [
"cpe:2.3:h:mediatek:mt8788:-:*:*:*:*:*:*:*"
],
"vendor": "mediatek",
"product": "mt8788",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom",
"lessThanOrEqual": "*"
}
],
"defaultStatus": "unknown"
},
{
"cpes": [
"cpe:2.3:h:mediatek:mt8789:-:*:*:*:*:*:*:*"
],
"vendor": "mediatek",
"product": "mt8789",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom",
"lessThanOrEqual": "*"
}
],
"defaultStatus": "unknown"
},
{
"cpes": [
"cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*"
],
"vendor": "google",
"product": "android",
"versions": [
{
"status": "affected",
"version": "12.0"
}
],
"defaultStatus": "unknown"
}
]
}
],
"published": "2024-10-07T03:15:02.680",
"references": [
{
"url": "https://corp.mediatek.com/product-security-bulletin/October-2024",
"tags": [
"Vendor Advisory"
],
"source": "security@mediatek.com"
}
],
"vulnStatus": "Analyzed",
"weaknesses": [
{
"type": "Secondary",
"source": "security@mediatek.com",
"description": [
{
"lang": "en",
"value": "CWE-787"
}
]
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-787"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In vdec, 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: ALPS09028313; Issue ID: MSV-1700."
},
{
"lang": "es",
"value": "En vdec, existe una posible escritura fuera de los límites debido a una verificación de los límites faltante. Esto podría provocar una escalada local de privilegios, siendo necesarios los permisos de ejecución de System. No se necesita la interacción del usuario para la explotación. ID de parche: ALPS09028313; ID de problema: MSV-1700."
}
],
"lastModified": "2026-06-17T07:05:54.553",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F8FB8EE9-FC56-4D5E-AE55-A5967634740C"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:mediatek:mt6761:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "F726F486-A86F-4215-AD93-7A07A071844A"
},
{
"criteria": "cpe:2.3:h:mediatek:mt6765:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "43E779F6-F0A0-4153-9A1D-B715C3A2F80E"
},
{
"criteria": "cpe:2.3:h:mediatek:mt6768:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "06CD97E1-8A76-48B4-9780-9698EF5A960F"
},
{
"criteria": "cpe:2.3:h:mediatek:mt6779:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "EBA369B8-8E23-492B-82CC-23114E6A5D1C"
},
{
"criteria": "cpe:2.3:h:mediatek:mt6785:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "A82E0A4F-072F-474C-B94C-8114ABE05639"
},
{
"criteria": "cpe:2.3:h:mediatek:mt6853:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "366F1912-756B-443E-9962-224937DD7DFB"
},
{
"criteria": "cpe:2.3:h:mediatek:mt6873:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "F6B8A36E-C5FB-44AE-A1C3-50EBF4C68F6B"
},
{
"criteria": "cpe:2.3:h:mediatek:mt6885:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "DD64413C-C774-4C4F-9551-89E1AA9469EE"
},
{
"criteria": "cpe:2.3:h:mediatek:mt8385:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "299378ED-41CE-4966-99B1-65D2BA1215EF"
},
{
"criteria": "cpe:2.3:h:mediatek:mt8666:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "6C9AB4D2-0EDD-4D5E-9393-F535CA2F24C4"
},
{
"criteria": "cpe:2.3:h:mediatek:mt8667:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "2FE14B46-C1CA-465F-8578-059FA2ED30EB"
},
{
"criteria": "cpe:2.3:h:mediatek:mt8766:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "CE45F606-2E75-48BC-9D1B-99D504974CBF"
},
{
"criteria": "cpe:2.3:h:mediatek:mt8768:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "1CC6E254-11A9-49CE-83FE-6DAC23E7D7AA"
},
{
"criteria": "cpe:2.3:h:mediatek:mt8781:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "533284E5-C3AF-48D3-A287-993099DB2E41"
},
{
"criteria": "cpe:2.3:h:mediatek:mt8788:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "FE10C121-F2AD-43D2-8FF9-A6C197858220"
},
{
"criteria": "cpe:2.3:h:mediatek:mt8789:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "1505AD53-987E-4328-8E1D-F5F1EC12B677"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
],
"sourceIdentifier": "security@mediatek.com"
}