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Apq8053 Firmware CVE-2020-3626

HIGH
Incorrect Default Permissions (CWE-276)
2020-06-22 product-security@qualcomm.com
Qualcomm Privilege Escalation Apq8053 Firmware Apq8096Au Firmware Apq8098 Firmware Msm8905 Firmware Msm8909W Firmware Msm8917 Firmware Msm8920 Firmware Msm8937 Firmware Msm8940 Firmware Msm8953 Firmware Msm8996au Firmware Msm8998 Firmware Nicobar Firmware Qca6574au Firmware Qcs605 Firmware Qm215 Firmware Rennell Firmware Saipan Firmware Sda660 Firmware Sdm429 Firmware Sdm429w Firmware Sdm439 Firmware Sdm450 Firmware Sdm630 Firmware Sdm632 Firmware Sdm636 Firmware Sdm660 Firmware Sdm670 Firmware Sdm710 Firmware Sdm845 Firmware Sm6150 Firmware Sm7150 Firmware Sm8150 Firmware Sm8250 Firmware Sxr1130 Firmware Sxr2130 Firmware
7.8
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
7.8 HIGH
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
CVE Published
Jun 22, 2020 - 07:15 nvd
HIGH 7.8

DescriptionNVD

Any application can bind to it and exercise the APIs due to no protection for AIDL uimlpaservice in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables in APQ8053, APQ8096AU, APQ8098, MSM8905, MSM8909W, MSM8917, MSM8920, MSM8937, MSM8940, MSM8953, MSM8996AU, MSM8998, Nicobar, QCA6574AU, QCS605, QM215, Rennell, Saipan, SDA660, SDM429, SDM429W, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM670, SDM710, SDM845, SM6150, SM7150, SM8150, SM8250, SXR1130, SXR2130

AnalysisAI

Any application can bind to it and exercise the APIs due to no protection for AIDL uimlpaservice in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Incorrect Default Permissions (CWE-276), which allows attackers to access resources due to overly permissive default settings. Any application can bind to it and exercise the APIs due to no protection for AIDL uimlpaservice in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables in APQ8053, APQ8096AU, APQ8098, MSM8905, MSM8909W, MSM8917, MSM8920, MSM8937, MSM8940, MSM8953, MSM8996AU, MSM8998, Nicobar, QCA6574AU, QCS605, QM215, Rennell, Saipan, SDA660, SDM429, SDM429W, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM670, SDM710, SDM845, SM6150, SM7150, SM8150, SM8250, SXR1130, SXR2130 Affected products include: Qualcomm Apq8053 Firmware, Qualcomm Apq8096Au Firmware, Qualcomm Apq8098 Firmware, Qualcomm Msm8905 Firmware, Qualcomm Msm8909W Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Set restrictive default permissions, follow principle of least privilege, review defaults during deployment.

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Same weakness CWE-276 – Incorrect Default Permissions

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Same technique Privilege Escalation

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CVE-2020-3626 vulnerability details – vuln.today
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