CVE-2023-46763
Status: ModifiedMedium (5.3)—
Vulnerability of background app permission management in the framework module. Successful exploitation of this vulnerability may cause background apps to start maliciously.
CVSS
- Version: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- Base score: 5.3
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 0.34%
- Percentile among all scored CVEs: 25
- Score date: 10/7/2026
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).
Affected technologies (2)
CWEs
- NVD-CWE-noinfo
- CWE-20
References
- https://consumer.huawei.com/en/support/bulletin/2023/11/
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-202311-0000001729189597
- https://consumer.huawei.com/en/support/bulletin/2023/11/
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-202311-0000001729189597
Raw JSON (NVD)
Show
{
"id": "CVE-2023-46763",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2023-46763",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "yes"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2024-09-04T14:53:04.488901Z"
}
}
],
"cvssMetricV31": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 5.3,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"integrityImpact": "LOW",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "NONE"
},
"impactScore": 1.4,
"exploitabilityScore": 3.9
}
]
},
"affected": [
{
"source": "psirt@huawei.com",
"affectedData": [
{
"vendor": "Huawei",
"product": "HarmonyOS",
"versions": [
{
"status": "affected",
"version": "4.0.0"
},
{
"status": "affected",
"version": "3.1.0"
},
{
"status": "affected",
"version": "3.0.0"
},
{
"status": "affected",
"version": "2.1.0"
},
{
"status": "affected",
"version": "2.0.1"
},
{
"status": "affected",
"version": "2.0.0"
}
],
"defaultStatus": "unaffected"
},
{
"vendor": "Huawei",
"product": "EMUI",
"versions": [
{
"status": "affected",
"version": "13.0.0"
},
{
"status": "affected",
"version": "12.0.1"
},
{
"status": "affected",
"version": "12.0.0"
},
{
"status": "affected",
"version": "11.0.1"
}
],
"defaultStatus": "unaffected"
}
]
}
],
"published": "2023-11-08T10:15:09.463",
"references": [
{
"url": "https://consumer.huawei.com/en/support/bulletin/2023/11/",
"tags": [
"Vendor Advisory"
],
"source": "psirt@huawei.com"
},
{
"url": "https://device.harmonyos.com/en/docs/security/update/security-bulletins-202311-0000001729189597",
"tags": [
"Vendor Advisory"
],
"source": "psirt@huawei.com"
},
{
"url": "https://consumer.huawei.com/en/support/bulletin/2023/11/",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://device.harmonyos.com/en/docs/security/update/security-bulletins-202311-0000001729189597",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
]
},
{
"type": "Secondary",
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"description": [
{
"lang": "en",
"value": "CWE-20"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Vulnerability of background app permission management in the framework module. Successful exploitation of this vulnerability may cause background apps to start maliciously."
},
{
"lang": "es",
"value": "Vulnerabilidad de la gestión de permisos de aplicaciones en segundo plano en el módulo de framework. La explotación exitosa de esta vulnerabilidad puede provocar que las aplicaciones en segundo plano se inicien de manera maliciosa."
}
],
"lastModified": "2026-06-17T06:31:35.190",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:emui:11.0.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "511F8CE2-C2B6-4A08-B992-49D9B75B8655"
},
{
"criteria": "cpe:2.3:o:huawei:emui:12.0.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A974CA73-84E8-480B-BB4C-4A81D0C985B2"
},
{
"criteria": "cpe:2.3:o:huawei:emui:12.0.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2DF07E7F-3A18-4B74-B73D-DF3647C2A48F"
},
{
"criteria": "cpe:2.3:o:huawei:emui:13.0.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "353AEAF2-AF46-4835-93E1-4F942D5E2810"
},
{
"criteria": "cpe:2.3:o:huawei:harmonyos:2.0.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "20112231-B840-44D3-A061-B9B9F80EE378"
},
{
"criteria": "cpe:2.3:o:huawei:harmonyos:2.0.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "64118936-E2A5-4935-8594-29DF29B5475A"
},
{
"criteria": "cpe:2.3:o:huawei:harmonyos:2.1.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C01447F1-7F58-4AE3-B403-C01B2575D898"
},
{
"criteria": "cpe:2.3:o:huawei:harmonyos:3.0.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CB3751C1-7729-41D3-AE50-80B5AF601135"
},
{
"criteria": "cpe:2.3:o:huawei:harmonyos:3.1.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4D81C4EF-7CAF-4E60-91A4-8CF7B95B2B54"
},
{
"criteria": "cpe:2.3:o:huawei:harmonyos:4.0.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8198CDB2-4BC5-411A-8736-615A531FC545"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "psirt@huawei.com"
}