CVE-2020-8337 (GCVE-0-2020-8337)
Vulnerability from cvelistv5 – Published: 2020-06-09 19:50 – Updated: 2024-09-16 18:38
VLAI
EPSS
VEX
Summary
An unquoted search path vulnerability was reported in versions prior to 1.0.83.0 of the Synaptics Smart Audio UWP app associated with the DCHU audio drivers on Lenovo platforms that could allow an administrative user to execute arbitrary code.
Severity
6.7 (Medium)
CWE
- CWE-428 - Unquoted Search Path or Element
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://support.lenovo.com/us/en/product_security… | x_refsource_MISC |
| https://www.synaptics.com/sites/default/files/aud… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Lenovo | Synaptics Smart Audio UWP App |
Affected:
unspecified , < 1.0.83.0
(custom)
|
guessed |
Date Public
2020-06-09 00:00
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"criteria": "cpe:2.3:h:lenovo:thinkpad_t470p:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8796BA28-2705-4798-A95C-A821BB941A03",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:lenovo:thinkpad_x1_extreme:-:*:*:*:*:*:*:*",
"matchCriteriaId": "F5B89E5E-808D-4500-A33D-3B86E8CB28D4",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:lenovo:thinkpad_x260:-:*:*:*:*:*:*:*",
"matchCriteriaId": "08393A13-D68E-4042-B223-EF80E581EEBC",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:lenovo:thinkpad_x270:-:*:*:*:*:*:*:*",
"matchCriteriaId": "94532BBF-D9CF-4164-BACA-AFEA8C35806C",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:lenovo:thinkpad_x380_yoga:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A5E1704F-6BB6-4B7C-ADE6-720533FB46E4",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:lenovo:thinkpad_yoga_11e:-:*:*:*:*:*:*:*",
"matchCriteriaId": "F6C2E66F-B45C-4850-8C19-2AD84939173C",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:lenovo:thinkpad_yoga_11e_3rd_gen:-:*:*:*:*:*:*:*",
"matchCriteriaId": "EA8D4BE6-6E87-4892-9E16-2799D0E0CA21",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:lenovo:thinkpad_yoga_11e_4th_gen:-:*:*:*:*:*:*:*",
"matchCriteriaId": "24977327-E104-4F51-8CF1-6EF1FEAED9F8",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:lenovo:thinkpad_yoga_11e_5th_gen:-:*:*:*:*:*:*:*",
"matchCriteriaId": "75F5B67B-0DFE-4FE3-B362-641DBE29A6C9",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:lenovo:thinkpad_yoga_14_460_s3:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A5F100E9-0BB9-4503-9B0D-20ECE5702568",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:lenovo:thinkpad_yoga_370:-:*:*:*:*:*:*:*",
"matchCriteriaId": "30B0E5C1-5A7B-4310-A4D3-A12E1F059568",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:lenovo:v130-15igm:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B5053055-975C-4074-A9BA-BEB2E055DDEE",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:lenovo:v130-15ikb:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E32DEE9B-A1C0-4679-BDE3-21E57977443F",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:lenovo:v310-15igm:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D6636D55-E926-470B-A0A0-3E8EFD0ABCED",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:lenovo:v330-15igm:-:*:*:*:*:*:*:*",
"matchCriteriaId": "018037E5-FBB5-4B50-AC0C-CE99EAE992DF",
"vulnerable": false
},
{
"criteria": "cpe:2.3:h:lenovo:yoga_14:-:*:*:*:*:*:*:*",
"matchCriteriaId": "593CFCC6-4960-45EB-92C2-C8CA8757C103",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An unquoted search path vulnerability was reported in versions prior to 1.0.83.0 of the Synaptics Smart Audio UWP app associated with the DCHU audio drivers on Lenovo platforms that could allow an administrative user to execute arbitrary code."
},
{
"lang": "es",
"value": "Se report\u00f3 una vulnerabilidad de ruta de b\u00fasqueda sin comillas en versiones anteriores a 1.0.83.0 de la aplicaci\u00f3n Synaptics Smart Audio UWP asociada con los controladores de audio DCHU en las plataformas de Lenovo que podr\u00edan permitir a un usuario administrativo ejecutar c\u00f3digo arbitrario"
}
],
"id": "CVE-2020-8337",
"lastModified": "2024-11-21T05:38:44.220",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.2,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"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": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2020-06-09T20:15:22.773",
"references": [
{
"source": "psirt@lenovo.com",
"tags": [
"Vendor Advisory"
],
"url": "https://support.lenovo.com/us/en/product_security/len-30707"
},
{
"source": "psirt@lenovo.com",
"tags": [
"Vendor Advisory"
],
"url": "https://www.synaptics.com/sites/default/files/audio-driver-security-brief-2020-06-09.pdf"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://support.lenovo.com/us/en/product_security/len-30707"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://www.synaptics.com/sites/default/files/audio-driver-security-brief-2020-06-09.pdf"
}
],
"sourceIdentifier": "psirt@lenovo.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-428"
}
],
"source": "psirt@lenovo.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-428"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"current_release_date": "2026-02-24T01:43:00+00:00",
"cve": "CVE-2020-8337",
"id": "CVE-2020-8337",
"initial_release_date": "2020-06-09T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "CVE-2020-8337",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2020/cve-2020-8337.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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