CVE-2021-40148

In Modem EMM, there is a possible information disclosure due to a missing data encryption. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00716585; Issue ID: ALPS05886933.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://corp.mediatek.com/product-security-bulletin/January-2022	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:mediatek:l9::::::::
	cpe:2.3:o:mediatek:lr11:-:::::::*
	cpe:2.3:o:mediatek:lr12:-:::::::*
	cpe:2.3:o:mediatek:lr12a:-:::::::*
	cpe:2.3:o:mediatek:lr13:-:::::::*
	cpe:2.3:o:mediatek:nr15:-:::::::*

OR	cpe:2.3:h:mediatek:mt2731:-:::::::*
	cpe:2.3:h:mediatek:mt2735:-:::::::*
	cpe:2.3:h:mediatek:mt3967:-:::::::*
	cpe:2.3:h:mediatek:mt6297:-:::::::*
	cpe:2.3:h:mediatek:mt6739:-:::::::*
	cpe:2.3:h:mediatek:mt6761:-:::::::*
	cpe:2.3:h:mediatek:mt6762:-:::::::*
	cpe:2.3:h:mediatek:mt6762d:-:::::::*
	cpe:2.3:h:mediatek:mt6762m:-:::::::*
	cpe:2.3:h:mediatek:mt6763:-:::::::*
	cpe:2.3:h:mediatek:mt6765:-:::::::*
	cpe:2.3:h:mediatek:mt6765t:-:::::::*
	cpe:2.3:h:mediatek:mt6767:-:::::::*
	cpe:2.3:h:mediatek:mt6768:-:::::::*
	cpe:2.3:h:mediatek:mt6769:-:::::::*
	cpe:2.3:h:mediatek:mt6769t:-:::::::*
	cpe:2.3:h:mediatek:mt6769z:-:::::::*
	cpe:2.3:h:mediatek:mt6771:-:::::::*
	cpe:2.3:h:mediatek:mt6779:-:::::::*
	cpe:2.3:h:mediatek:mt6781:-:::::::*
	cpe:2.3:h:mediatek:mt6783:-:::::::*
	cpe:2.3:h:mediatek:mt6785:-:::::::*
	cpe:2.3:h:mediatek:mt6785t:-:::::::*
	cpe:2.3:h:mediatek:mt6833:-:::::::*
	cpe:2.3:h:mediatek:mt6853:-:::::::*
	cpe:2.3:h:mediatek:mt6855:-:::::::*
	cpe:2.3:h:mediatek:mt6873:-:::::::*
	cpe:2.3:h:mediatek:mt6875:-:::::::*
	cpe:2.3:h:mediatek:mt6875t:-:::::::*
	cpe:2.3:h:mediatek:mt6877:-:::::::*
	cpe:2.3:h:mediatek:mt6880:-:::::::*
	cpe:2.3:h:mediatek:mt6883:-:::::::*
	cpe:2.3:h:mediatek:mt6885:-:::::::*
	cpe:2.3:h:mediatek:mt6889:-:::::::*
	cpe:2.3:h:mediatek:mt6890:-:::::::*
	cpe:2.3:h:mediatek:mt6891:-:::::::*
	cpe:2.3:h:mediatek:mt6893:-:::::::*
	cpe:2.3:h:mediatek:mt8666:-:::::::*
	cpe:2.3:h:mediatek:mt8675:-:::::::*
	cpe:2.3:h:mediatek:mt8765:-:::::::*
	cpe:2.3:h:mediatek:mt8766:-:::::::*
	cpe:2.3:h:mediatek:mt8768:-:::::::*
	cpe:2.3:h:mediatek:mt8771:-:::::::*
	cpe:2.3:h:mediatek:mt8786:-:::::::*
	cpe:2.3:h:mediatek:mt8788:-:::::::*
	cpe:2.3:h:mediatek:mt8791:-:::::::*
	cpe:2.3:h:mediatek:mt8797:-:::::::*

History

No history.

Information

Published : 2022-01-04 16:15

Updated : 2023-08-08 14:22

NVD link : CVE-2021-40148

Mitre link : CVE-2021-40148

CVE.ORG link : CVE-2021-40148

JSON object : View

Products Affected

mediatek

mt3967
mt6771
mt6877
lr12a
mt6769
mt6779
mt6768
mt6891
nr15
mt6763
mt6853
mt6885
mt6889
mt8765
mt6762d
mt8675
mt6762
mt8791
mt6765t
mt8788
mt6761
mt6855
mt2731
mt6893
l9
mt6883
mt6875
mt6769t
lr12
mt6783
mt6875t
mt6880
mt6767
mt6762m
mt6833
mt8766
mt6765
mt8771
mt6781
mt8768
mt6873
mt2735
mt8786
lr13
mt6739
mt8797
mt8666
lr11
mt6785t
mt6297
mt6785
mt6769z
mt6890

CWE

CWE-319

Cleartext Transmission of Sensitive Information

{"id": "CVE-2021-40148", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2022-01-04T16:15:09.193", "references": [{"url": "https://corp.mediatek.com/product-security-bulletin/January-2022", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-319"}]}], "descriptions": [{"lang": "en", "value": "In Modem EMM, there is a possible information disclosure due to a missing data encryption. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00716585; Issue ID: ALPS05886933."}, {"lang": "es", "value": "En el m\u00f3dem EMM, se presenta una posible divulgaci\u00f3n de informaci\u00f3n debido a una falta de cifrado de datos. Esto podr\u00eda conllevar a una divulgaci\u00f3n de informaci\u00f3n remota sin ser necesarios privilegios de ejecuci\u00f3n adicionales. No es requerida una interacci\u00f3n del usuario para su explotaci\u00f3n. ID del Parche: MOLY00716585; ID de Incidencia: ALPS05886933"}], "lastModified": "2023-08-08T14:22:24.967", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:mediatek:l9:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7C390EE8-299C-4CE7-B493-6ABC97686389"}, {"criteria": "cpe:2.3:o:mediatek:lr11:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BFEBC79B-E936-4499-8B2D-C6619C51B755"}, {"criteria": "cpe:2.3:o:mediatek:lr12:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "32EA5EB6-EBC1-4660-9E03-616CDB25C417"}, {"criteria": "cpe:2.3:o:mediatek:lr12a:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A4B6AFD8-6CBA-4A1D-B38F-A9ABFEB6EFC5"}, {"criteria": "cpe:2.3:o:mediatek:lr13:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "12318A0A-16CD-48A5-98A4-373070734642"}, {"criteria": "cpe:2.3:o:mediatek:nr15:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E30A2D2E-6A72-4070-A471-EEE75F7D07F2"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:mediatek:mt2731:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "6528FA05-C8B7-498B-93BE-0BEFED28C1FB"}, {"criteria": "cpe:2.3:h:mediatek:mt2735:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7F1D09FC-5BE9-4B23-82F1-3C6EAC5711A6"}, {"criteria": "cpe:2.3:h:mediatek:mt3967:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "4F7108A7-4925-45DF-8705-04F147DB5CF2"}, {"criteria": "cpe:2.3:h:mediatek:mt6297:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "99B87E31-AC92-445B-94B8-33DBF72EC11C"}, {"criteria": "cpe:2.3:h:mediatek:mt6739:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7FA8A390-9F52-4CF3-9B45-936CE3E2B828"}, {"criteria": "cpe:2.3:h:mediatek:mt6761:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F726F486-A86F-4215-AD93-7A07A071844A"}, {"criteria": "cpe:2.3:h:mediatek:mt6762:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "C445EB80-6021-4E26-B74E-1B4B6910CE48"}, {"criteria": "cpe:2.3:h:mediatek:mt6762d:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "160C2DDD-6CA5-4E4F-B885-C8AAA7D1D942"}, {"criteria": "cpe:2.3:h:mediatek:mt6762m:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "0002C537-4268-43CA-B349-BC14F1F0313C"}, {"criteria": "cpe:2.3:h:mediatek:mt6763:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "2F19C76A-50DF-4ACA-BACA-07157B4D838B"}, {"criteria": "cpe:2.3:h:mediatek:mt6765:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "43E779F6-F0A0-4153-9A1D-B715C3A2F80E"}, {"criteria": "cpe:2.3:h:mediatek:mt6765t:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "AE80B083-D5A3-418C-9655-C79C9DECB4C5"}, {"criteria": "cpe:2.3:h:mediatek:mt6767:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "3367BA13-9C4D-4CCF-8E71-397F33CFF773"}, {"criteria": "cpe:2.3:h:mediatek:mt6768:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "06CD97E1-8A76-48B4-9780-9698EF5A960F"}, {"criteria": "cpe:2.3:h:mediatek:mt6769:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D23991D5-1893-49F4-8A06-D5E66C96C3B3"}, {"criteria": "cpe:2.3:h:mediatek:mt6769t:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B43D63CF-FF77-41D8-BA4B-F8BDF88830BA"}, {"criteria": "cpe:2.3:h:mediatek:mt6769z:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "BA1BE913-70AE-49FE-99E9-E996165DF79D"}, {"criteria": "cpe:2.3:h:mediatek:mt6771:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "BE4D2AED-C713-407F-A34A-52C3D8F65835"}, {"criteria": "cpe:2.3:h:mediatek:mt6779:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "EBA369B8-8E23-492B-82CC-23114E6A5D1C"}, {"criteria": "cpe:2.3:h:mediatek:mt6781:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "C4EEE021-6B2A-47A0-AC6B-55525A40D718"}, {"criteria": "cpe:2.3:h:mediatek:mt6783:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F2C8F9C2-6471-4498-B089-2F40D2483487"}, {"criteria": "cpe:2.3:h:mediatek:mt6785:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A82E0A4F-072F-474C-B94C-8114ABE05639"}, {"criteria": "cpe:2.3:h:mediatek:mt6785t:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "E208C7B7-7BF6-4E56-B61C-0198B08DC8B3"}, {"criteria": "cpe:2.3:h:mediatek:mt6833:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "9814939B-F05E-4870-90C0-7C0F6BAAEB39"}, {"criteria": "cpe:2.3:h:mediatek:mt6853:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "366F1912-756B-443E-9962-224937DD7DFB"}, {"criteria": "cpe:2.3:h:mediatek:mt6855:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "89AFEE24-7AAD-4EDB-8C3E-EDBA3240730A"}, {"criteria": "cpe:2.3:h:mediatek:mt6873:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F6B8A36E-C5FB-44AE-A1C3-50EBF4C68F6B"}, {"criteria": "cpe:2.3:h:mediatek:mt6875:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "80BDC5EC-E822-4BC7-8C0D-E8AD8396E8FE"}, {"criteria": "cpe:2.3:h:mediatek:mt6875t:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F883C6D3-1724-4553-9EFC-3D204FF3CAA3"}, {"criteria": "cpe:2.3:h:mediatek:mt6877:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7CA9352F-E9BD-4656-9B7C-4AFEE2C78E58"}, {"criteria": "cpe:2.3:h:mediatek:mt6880:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "68CF4A7A-3136-4C4C-A795-81323896BE11"}, {"criteria": "cpe:2.3:h:mediatek:mt6883:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "15E2EC3F-9FB3-488B-B1C1-2793A416C755"}, {"criteria": "cpe:2.3:h:mediatek:mt6885:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "DD64413C-C774-4C4F-9551-89E1AA9469EE"}, {"criteria": "cpe:2.3:h:mediatek:mt6889:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "3B787DC3-8E5A-4968-B20B-37B6257FAAE2"}, {"criteria": "cpe:2.3:h:mediatek:mt6890:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "171D1C08-F055-44C0-913C-AA2B73AF5B72"}, {"criteria": "cpe:2.3:h:mediatek:mt6891:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D8E91CA4-CA5B-40D1-9A96-2B875104BCF4"}, {"criteria": "cpe:2.3:h:mediatek:mt6893:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "213B5C7F-D965-4312-9CDF-4F06FA77D401"}, {"criteria": "cpe:2.3:h:mediatek:mt8666:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "6C9AB4D2-0EDD-4D5E-9393-F535CA2F24C4"}, {"criteria": "cpe:2.3:h:mediatek:mt8675:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "03E6123A-7603-4EAB-AFFB-229E8A040709"}, {"criteria": "cpe:2.3:h:mediatek:mt8765:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "3AACF35D-27E0-49AF-A667-13585C8B8071"}, {"criteria": "cpe:2.3:h:mediatek:mt8766:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "CE45F606-2E75-48BC-9D1B-99D504974CBF"}, {"criteria": "cpe:2.3:h:mediatek:mt8768:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "1CC6E254-11A9-49CE-83FE-6DAC23E7D7AA"}, {"criteria": "cpe:2.3:h:mediatek:mt8771:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "0D09F23D-D023-4A60-B426-61251FDD8A5A"}, {"criteria": "cpe:2.3:h:mediatek:mt8786:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "9D2D5F91-6AAB-4516-AD01-5C60F58BA4A6"}, {"criteria": "cpe:2.3:h:mediatek:mt8788:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "FE10C121-F2AD-43D2-8FF9-A6C197858220"}, {"criteria": "cpe:2.3:h:mediatek:mt8791:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "9CD2C3EC-B62D-4616-964F-FDBE5B14A449"}, {"criteria": "cpe:2.3:h:mediatek:mt8797:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "2B469BF4-5961-42E9-814B-1BE06D182E45"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}

7.5 /10

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0 /10

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

JSON object

Attach tags to CVE-2021-40148

7.5^/10

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Attach tags to `CVE-2021-40148`