Permissions, Privileges, and Access Controls in Qualcomm products - CVE-2021-1929

Vulnerability identifier: #VU55516

CSH Severity: Low

CVSS v4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2021-1929

CWE-ID: CWE-264

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to lack of strict validation of bootmode in Android_Core component. A local user can gain access to sensitive information.

SDX50M
WCD9375
WCD9370
WCD9341
WCD9340
WCD9326
SM7325
SM7250
SM6250
SDXR25G
SDX55M
WCD9380
SDM830
SDA429W
SD8885G
SD870
SD8655G
SD780G
SD778G
SD768G
SD765G
WCN3990
WSA8835
WSA8830
WSA8815
WSA8810
WCN6856
WCN6851
WCN6850
WCN6750
WCN6740
WCN3998
WCN3991
SD765
WCN3988
WCN3980
WCN3950
WCN3910
WCN3680
WCN3660B
WCN3620
WCN3615
WCN3610
WCD9385
QCA6564A
QCS4290
QCS2290
QCM6125
QCM4290
QCM2290
QCA6696
QCA6595AU
QCA6595
QCA6574A
QCA6564AU
QCS603
QCA6436
QCA6431
QCA6430
QCA6426
QCA6421
QCA6420
QCA6391
QCA6390
AQT1000
SA8155P
SD720G
SD678
SD662
SD480
SD460
SA8195P
SA8155
SA8150P
SA8145P
SA6150P
SA6145P
Qualcomm215
QCS6125
QCS610
SDX55
SD855
QCA6574AU
MSM8996AU
SD730
SD665
SD210
SD205
SD675
APQ8096AU
SA6155P
QCS605

Install updates from vendor's website.

• https://www.qualcomm.com/company/product-security/bulletins/august-2021-bulletin

• Multiple vulnerabilities in Qualcomm chipsets