CVE-2020-1795

There is a logic error vulnerability in several smartphones. The software does not properly restrict certain operation when the Digital Balance function is on. Successful exploit could allow the attacker to bypass the Digital Balance limit after a series of operations.Affected product versions include:HUAWEI Mate 20 versions Versions earlier than 10.0.0.188(C00E74R3P8);HUAWEI Mate 30 Pro versions Versions earlier than 10.0.0.203(C00E202R7P2).

CVSS v3 2.4 LOW
CVSS v2.0 2.1 LOW

2.4^/10

CVSS v3 : LOW

Vector :

Exploitability : 0.9 / Impact : 1.4

Attack Vector PHYSICAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

2.1^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:L/Au:N/C:N/I:P/A:N

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200318-04-smartphone-en	Vendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200318-04-smartphone-en	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:huawei:mate_20_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:huawei:mate_20:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:huawei:mate_30_pro_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:huawei:mate_30_pro:-:*:*:*:*:*:*:*

History

21 Nov 2024, 05:11

Type	Values Removed	Values Added
References	~~() https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200318-04-smartphone-en - Vendor Advisory~~	() https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200318-04-smartphone-en - Vendor Advisory

Information

Published : 2020-03-20 15:15

Updated : 2024-11-21 05:11

NVD link : CVE-2020-1795

Mitre link : CVE-2020-1795

CVE.ORG link : CVE-2020-1795

JSON object : View

Products Affected

huawei

mate_20
mate_20_firmware
mate_30_pro
mate_30_pro_firmware

CWE

NVD-CWE-Other

{"id": "CVE-2020-1795", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 2.4, "attackVector": "PHYSICAL", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:P/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": 0.9}]}, "published": "2020-03-20T15:15:14.027", "references": [{"url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200318-04-smartphone-en", "tags": ["Vendor Advisory"], "source": "psirt@huawei.com"}, {"url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200318-04-smartphone-en", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "There is a logic error vulnerability in several smartphones. The software does not properly restrict certain operation when the Digital Balance function is on. Successful exploit could allow the attacker to bypass the Digital Balance limit after a series of operations.Affected product versions include:HUAWEI Mate 20 versions Versions earlier than 10.0.0.188(C00E74R3P8);HUAWEI Mate 30 Pro versions Versions earlier than 10.0.0.203(C00E202R7P2)."}, {"lang": "es", "value": "Se presenta una vulnerabilidad de error l\u00f3gico en varios tel\u00e9fonos inteligentes. El software no restringe apropiadamente determinadas operaciones cuando la funci\u00f3n Digital Balance est\u00e1 activada. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir al atacante pasar por alto el l\u00edmite de Digital Balance luego de una serie de operaciones. Las versiones afectadas del producto incluyen: HUAWEI Mate 20 versiones anteriores a 10.0.0.188(C00E74R3P8); HUAWEI Mate 30 Pro versiones anteriores a 10.0.0.203(C00E202R7P2)"}], "lastModified": "2024-11-21T05:11:23.733", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:huawei:mate_20_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3431B995-C7C0-474F-AC1F-801D7F0C3A00", "versionEndExcluding": "10.0.0.188\\(c00e74r3p8\\)"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:huawei:mate_20:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B5322963-9375-4E4E-8119-895C224003AE"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:huawei:mate_30_pro_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1D0ECA4E-CAFE-4637-95DC-B201B9549FC0", "versionEndExcluding": "10.0.0.203\\(c00e202r7p2\\)"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:huawei:mate_30_pro:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "488781A7-935E-4DD6-AD9D-A058067E10AD"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "psirt@huawei.com"}