CVE-2020-9247 (GCVE-0-2020-9247)
Vulnerability from cvelistv5 – Published: 2020-12-07 12:49 – Updated: 2024-08-04 10:19
VLAI
EPSS
VEX
Summary
There is a buffer overflow vulnerability in several Huawei products. The system does not sufficiently validate certain configuration parameter which is passed from user that would cause buffer overflow. The attacker should trick the user into installing and running a malicious application with a high privilege, successful exploit may cause code execution. Affected product include Huawei HONOR 20 PRO, Mate 20, Mate 20 Pro, Mate 20 X, P30, P30 Pro, Hima-L29C, Laya-AL00EP, Princeton-AL10B, Tony-AL00B, Yale-L61A, Yale-TL00B and YaleP-AL10B.
Severity
7.8 (High)
CWE
- CWE-120 - Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.huawei.com/en/psirt/security-advisori… | x_refsource_MISC |
Impacted products
13 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Huawei | HONOR 20 PRO |
Affected:
unspecified , < 10.1.0.230(C432E9R5P1)
(custom)
Affected: unspecified , < 10.1.0.231(C10E3R3P2) (custom) |
guessed | |
| Huawei | HUAWEI Mate 20 |
Affected:
unspecified , < 10.1.0.160(C00E160R3P8)
(custom)
|
guessed | |
| Huawei | HUAWEI Mate 20 Pro |
Affected:
unspecified , < 10.1.0.270(C432E7R1P5)
(custom)
Affected: unspecified , < 10.1.0.270(C635E3R1P5) (custom) Affected: unspecified , < 10.1.0.273(C185E7R2P4) (custom) Affected: unspecified , < 10.1.0.273(C636E7R2P4) (custom) Affected: unspecified , < 10.1.0.277(C10E7R2P4) (custom) Affected: unspecified , < 10.1.0.277(C605E7R1P5) (custom) |
guessed | |
| Huawei | HUAWEI Mate 20 X |
Affected:
unspecified , < 10.1.0.160(C00E160R2P8)
(custom)
|
guessed | |
| Huawei | HUAWEI P30 |
Affected:
9.1.0.272(C635E4R2P2)
Affected: unspecified , < 10.1.0.123(C432E22R2P5) (custom) Affected: unspecified , < 10.1.0.126(C10E7R5P1) (custom) Affected: unspecified , < 10.1.0.126(C185E4R7P1) (custom) Affected: unspecified , < 10.1.0.126(C605E19R1P3) (custom) Affected: unspecified , < 10.1.0.126(C636E5R3P4) (custom) Affected: unspecified , < 10.1.0.126(C636E7R3P4) (custom) |
guessed | |
| Huawei | HUAWEI P30 Pro |
Affected:
unspecified , < 10.1.0.160(C00E160R2P8)
(custom)
|
guessed | |
| Huawei | Hima-L29C |
Affected:
unspecified , < 10.1.0.273(C185E5R2P4)
(custom)
Affected: unspecified , < 10.1.0.273(C636E5R2P4) (custom) Affected: unspecified , < 10.1.0.275(C10E4R2P4) (custom) |
guessed | |
| Huawei | Laya-AL00EP |
Affected:
unspecified , < 10.1.0.160(C786E160R3P8)
(custom)
|
guessed | |
| Huawei | Princeton-AL10B |
Affected:
unspecified , < 10.1.0.160(C00E160R2P11)
(custom)
|
guessed | |
| Huawei | Tony-AL00B |
Affected:
unspecified , < 10.1.0.160(C00E160R2P11)
(custom)
|
guessed | |
| Huawei | Yale-L61A |
Affected:
unspecified , < 10.1.0.225(C432E3R1P2)
(custom)
Affected: unspecified , < 10.1.0.226(C10E3R1P1) (custom) |
guessed | |
| Huawei | Yale-TL00B |
Affected:
unspecified , < 10.1.0.160(C01E160R8P12)
(custom)
|
guessed | |
| Huawei | YaleP-AL10B |
Affected:
unspecified , < 10.1.0.160(C00E160R8P12)
(custom)
|
guessed |
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"value": "There is a buffer overflow vulnerability in several Huawei products. The system does not sufficiently validate certain configuration parameter which is passed from user that would cause buffer overflow. The attacker should trick the user into installing and running a malicious application with a high privilege, successful exploit may cause code execution. Affected product include Huawei HONOR 20 PRO, Mate 20, Mate 20 Pro, Mate 20 X, P30, P30 Pro, Hima-L29C, Laya-AL00EP, Princeton-AL10B, Tony-AL00B, Yale-L61A, Yale-TL00B and YaleP-AL10B."
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"value": "Se presenta una vulnerabilidad de desbordamiento del b\u00fafer en varios productos de Huawei. El sistema no valida suficientemente ciertos par\u00e1metros de configuraci\u00f3n que son pasados desde usuario y que causar\u00edan un desbordamiento del b\u00fafer. El atacante deber\u00eda enga\u00f1ar al usuario para que instale y ejecute una aplicaci\u00f3n maliciosa con un alto privilegio; una explotaci\u00f3n con \u00e9xito puede provocar una ejecuci\u00f3n de c\u00f3digo. Los productos afectados incluyen Huawei HONOR 20 PRO, Mate 20, Mate 20 Pro, Mate 20 X, P30, P30 Pro, Hima-L29C, Laya-AL00EP, Princeton-AL10B, Tony-AL00B, Yale-L61A, Yale-TL00B y YaleP- AL10B"
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"id": "CVE-2020-9247",
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"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": true
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2020-12-07T13:15:11.123",
"references": [
{
"source": "psirt@huawei.com",
"tags": [
"Vendor Advisory"
],
"url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200729-03-smartphone-en"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200729-03-smartphone-en"
}
],
"sourceIdentifier": "psirt@huawei.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-120"
}
],
"source": "psirt@huawei.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-120"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"current_release_date": "2025-05-22T15:43:46+00:00",
"cve": "CVE-2020-9247",
"id": "CVE-2020-9247",
"initial_release_date": "2020-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "CVE-2020-9247",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2020/cve-2020-9247.json",
"version": "3"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
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.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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