Improper access control in Qualcomm products - CVE-2021-30281

Vulnerability identifier: #VU61845

CSH Severity: Low

CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2021-30281

CWE-ID: CWE-284

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to improper access restrictions within the Core subsystem. A local application can execute arbitrary code with elevated privileges.

SD768G
SD678
SD680
SD6905G
SD720G
SD750G
SD765
SD765G
SD662
SD778G
SD7c
SD8655G
SD870
SD8885G
SA8145P
SA4150P
SA4155P
SA415M
SA515M
SA6145P
SA6150P
SA6155
SA8150P
SA8155
SA8155P
SA8195P
SD8cxGen2
SD460
SD480
WCN6750
WCD9380
WCD9385
WCN3910
WCN3950
WCN3988
WCN3991
WCN3998
WCN3999
WCD9375
WCN6850
WCN6851
WCN6855
WCN6856
WSA8810
WSA8815
WSA8830
WSA8835
SM7315
SDX55M
SDX57M
SDXR1
SDXR25G
SM6250
SM6250P
SM6375
SM7250P
QSM8250
SM7325P
SW5100
SW5100P
SXR2150P
WCD9306
WCD9335
WCD9340
WCD9370
QCA6574
QCA6390
QCA6391
QCA6420
QCA6426
QCA6430
QCA6436
QCA6564
QCA6564A
QCA6564AU
QCA6574A
QCA6595AU
QCA6696
QCA8072
QCA8075
QCA8081
QCA8337
IPQ6000
AR8031
AR8035
CSR8811
CSRA6620
CSRA6640
CSRB31024
FSM10055
FSM10056
IPQ6005
IPQ6010
IPQ6018
IPQ6028
MDM9205
QCA4004
QCA4024
QCN9070
QCN9072
QCN9074
QCS2290
QCS410
QCS4290
QCS603
QCN9024
QCS610
QCS6125
QCS6490
QCX315
QRB5165
QRB5165M
QRB5165N
QCN5121
QCA9984
QCM2290
QCM4290
QCM6125
QCM6490
QCN5021
QCN5022
QCN5052
AQT1000
QCN5122
QCN5152
QCN6023
QCN6024
QCN9000
QCN9011
QCN9012
QCN9022
SD665
SD730
SD855
SD888
SDX24
SA6155P
SDX55
SD675
QCA6174A
QCA6574AU
QCA9377
MDM9150
QCS605
QCS405
QCS8155
Google Android

Install updates from vendor's website.

Google Android - addressed in versions 10 2022-04-05, 11 2022-04-05, 12L 2022-04-05, 12 2022-04-05

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

• Multiple vulnerabilities in Qualcomm chipsets
• Multiple vulnerabilities in Google Android