CVE-2020-0454 (GCVE-0-2020-0454)
Vulnerability from cvelistv5 – Published: 2020-11-10 12:51 – Updated: 2024-08-04 06:02
VLAI
EPSS
VEX
Summary
In callCallbackForRequest of ConnectivityService.java, there is a possible permission bypass due to a missing permission check. This could lead to local information disclosure of the current SSID with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9Android ID: A-161370134
Severity
5.5 (Medium)
CWE
- Information disclosure
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://source.android.com/security/bulletin/2020-11-01 | x_refsource_MISC |
| https://www.usenix.org/conference/usenixsecurity1… | x_refsource_MISC |
| https://www.usenix.org/system/files/sec19-reardon.pdf | x_refsource_MISC |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T06:02:52.132Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://source.android.com/security/bulletin/2020-11-01"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.usenix.org/conference/usenixsecurity19/presentation/reardon"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.usenix.org/system/files/sec19-reardon.pdf"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Android",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Android-9"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In callCallbackForRequest of ConnectivityService.java, there is a possible permission bypass due to a missing permission check. This could lead to local information disclosure of the current SSID with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9Android ID: A-161370134"
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Information disclosure",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-05-05T11:10:57.000Z",
"orgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6",
"shortName": "google_android"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://source.android.com/security/bulletin/2020-11-01"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.usenix.org/conference/usenixsecurity19/presentation/reardon"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.usenix.org/system/files/sec19-reardon.pdf"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "security@android.com",
"ID": "CVE-2020-0454",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Android",
"version": {
"version_data": [
{
"version_value": "Android-9"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "In callCallbackForRequest of ConnectivityService.java, there is a possible permission bypass due to a missing permission check. This could lead to local information disclosure of the current SSID with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9Android ID: A-161370134"
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Information disclosure"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://source.android.com/security/bulletin/2020-11-01",
"refsource": "MISC",
"url": "https://source.android.com/security/bulletin/2020-11-01"
},
{
"name": "https://www.usenix.org/conference/usenixsecurity19/presentation/reardon",
"refsource": "MISC",
"url": "https://www.usenix.org/conference/usenixsecurity19/presentation/reardon"
},
{
"name": "https://www.usenix.org/system/files/sec19-reardon.pdf",
"refsource": "MISC",
"url": "https://www.usenix.org/system/files/sec19-reardon.pdf"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "baff130e-b8d5-4e15-b3d3-c3cf5d5545c6",
"assignerShortName": "google_android",
"cveId": "CVE-2020-0454",
"datePublished": "2020-11-10T12:51:28.000Z",
"dateReserved": "2019-10-17T00:00:00.000Z",
"dateUpdated": "2024-08-04T06:02:52.132Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2020-0454",
"date": "2026-10-01",
"epss": "0.00241",
"percentile": "0.13832"
},
"nvd": {
"cve": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*",
"matchCriteriaId": "8DFAAD08-36DA-4C95-8200-C29FE5B6B854",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In callCallbackForRequest of ConnectivityService.java, there is a possible permission bypass due to a missing permission check. This could lead to local information disclosure of the current SSID with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9Android ID: A-161370134"
},
{
"lang": "es",
"value": "En la funci\u00f3n callCallbackForRequest del archivo ConnectivityService.java, se presenta una posible omisi\u00f3n de permisos debido a una falta de comprobaci\u00f3n de permisos.\u0026#xa0;Esto podr\u00eda conllevar a una divulgaci\u00f3n de informaci\u00f3n local del SSID actual con los privilegios de ejecuci\u00f3n User necesarios.\u0026#xa0;No es requerida una interacci\u00f3n del usuario para su explotaci\u00f3n. Producto: Android, Versiones: Android-9, ID de Android: A-161370134"
}
],
"id": "CVE-2020-0454",
"lastModified": "2024-11-21T04:53:32.927",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "LOW",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 2.1,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2020-11-10T13:15:13.053",
"references": [
{
"source": "security@android.com",
"tags": [
"Vendor Advisory"
],
"url": "https://source.android.com/security/bulletin/2020-11-01"
},
{
"source": "security@android.com",
"tags": [
"Third Party Advisory"
],
"url": "https://www.usenix.org/conference/usenixsecurity19/presentation/reardon"
},
{
"source": "security@android.com",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://www.usenix.org/system/files/sec19-reardon.pdf"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://source.android.com/security/bulletin/2020-11-01"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://www.usenix.org/conference/usenixsecurity19/presentation/reardon"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://www.usenix.org/system/files/sec19-reardon.pdf"
}
],
"sourceIdentifier": "security@android.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-862"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
}
}
}
Loading…
Loading…
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.
Loading…
Loading…
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.
Loading…
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.
Loading…