Improper Authentication in Qualcomm products - CVE-2021-30302

Vulnerability identifier: #VU71922

CSH Severity: Medium

CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

CVE-ID: CVE-2021-30302

CWE-ID: CWE-287

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
AQT1000
AR8035
AR9380
CSR8811
IPQ4018
IPQ4028
IPQ4029
IPQ5010
IPQ5018
IPQ5028
IPQ6000
IPQ6005
IPQ6010
IPQ6018
IPQ6028
IPQ8069
IPQ8070
IPQ8070A
IPQ8071
IPQ8071A
IPQ8072
IPQ8072A
IPQ8074A
IPQ8076
IPQ8076A
IPQ8078
IPQ8078A
IPQ8173
IPQ8174
PMP8074
QCA1062
QCA1064
QCA10901
QCA2062
QCA2064
QCA2065
QCA2066
QCA4024
QCA6310
QCA6335
QCA6390
QCA6391
QCA6420
QCA6421
QCA6426
QCA6428
QCA6430
QCA6431
QCA6436
QCA6438
QCA8072
QCA8075
QCA8081
QCA8337
QCA9888
QCA9889
QCA9898
QCA9984
QCA9990
QCA9992
QCA9994
QCM6490
QCN5021
QCN5022
QCN5024
QCN5052
QCN5054
QCN5064
QCN5121
QCN5122
QCN5124
QCN5152
QCN5154
QCN5164
QCN5550
QCN6023
QCN6024
QCN6122
QCN9000
QCN9012
QCN9022
QCN9024
QCN9070
QCN9072
QCN9074
QCN9100
QCS6490
QCX315
QRB5165
QSM8350
SC8180X+SDX55
SC8280XP
SD 8C
SD 8CX
SD778G
SD780G
SD865 5G
SD870
SD888 5G
SDX55M
SDXR2 5G
SM7325
WCD9340
WCD9341
WCD9370
WCD9375
WCD9380
WCD9385
WCN3998
WCN6740
WCN6750
WCN6850
WCN6851
WCN6855
WCN6856
WSA8810
WSA8815
WSA8830
WSA8835
IPQ8064
IPQ8074
QCA9980
SD888
SDX55

Software vendor:
Qualcomm

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to improper input validation in WLAN. A remote attacker can gain access to sensitive information.

Install security update from vendor's website.

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