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[email protected]CVE-2021-35123

HistoryJun 14, 2022 - 10:15 a.m.

CVE-2021-35123

2022-06-1410:15:00

NVD-CWE-Other

[email protected]

web.nvd.nist.gov

cve-2021-35123

gatt

notification

snapdragon connectivity

snapdragon industrial iot

nvd

8.8 High

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

8.7 High

AI Score

Confidence

High

8.3 High

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

25.2%

JSON

Buffer copy in GATT multi notification due to improper length check for the data coming over-the-air in Snapdragon Connectivity, Snapdragon Industrial IOT

CPENameOperatorVersion
qualcomm:aqt1000_firmwarequalcomm aqt1000 firmwareeq-
qualcomm:qca6390_firmwarequalcomm qca6390 firmwareeq-
qualcomm:qca6391_firmwarequalcomm qca6391 firmwareeq-
qualcomm:sd_8_gen1_5g_firmwarequalcomm sd 8 gen1 5g firmwareeq-
qualcomm:sd480_firmwarequalcomm sd480 firmwareeq-
qualcomm:sd660_firmwarequalcomm sd660 firmwareeq-
qualcomm:sd778g_firmwarequalcomm sd778g firmwareeq-
qualcomm:sd780g_firmwarequalcomm sd780g firmwareeq-
qualcomm:sd855_firmwarequalcomm sd855 firmwareeq-
qualcomm:sd865_5g_firmwarequalcomm sd865 5g firmwareeq-

CPE	Name	Operator	Version
qualcomm:aqt1000_firmware	qualcomm aqt1000 firmware	eq	-
qualcomm:qca6390_firmware	qualcomm qca6390 firmware	eq	-
qualcomm:qca6391_firmware	qualcomm qca6391 firmware	eq	-
qualcomm:sd_8_gen1_5g_firmware	qualcomm sd 8 gen1 5g firmware	eq	-
qualcomm:sd480_firmware	qualcomm sd480 firmware	eq	-
qualcomm:sd660_firmware	qualcomm sd660 firmware	eq	-
qualcomm:sd778g_firmware	qualcomm sd778g firmware	eq	-
qualcomm:sd780g_firmware	qualcomm sd780g firmware	eq	-
qualcomm:sd855_firmware	qualcomm sd855 firmware	eq	-
qualcomm:sd865_5g_firmware	qualcomm sd865 5g firmware	eq	-

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References

www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin

Social References

8.8 High

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

8.7 High

AI Score

Confidence

High

8.3 High

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

25.2%

JSON

Related for CVE-2021-35123

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