#VU57897 Improper Authorization in Qualcomm products - CVE-2021-1903
Published: November 3, 2021
Vulnerability identifier: #VU57897
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-1903
CWE-ID: CWE-285
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
AQT1000
AR8031
AR8035
AR9380
CSR8811
CSRA6620
CSRA6640
CSRB31024
IPQ4018
IPQ4028
IPQ4029
IPQ5010
IPQ5018
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
QCA6175A
QCA6310
QCA6335
QCA6390
QCA6391
QCA6420
QCA6421
QCA6426
QCA6428
QCA6430
QCA6431
QCA6436
QCA6438
QCA6564A
QCA6564AU
QCA6574
QCA6574A
QCA6584AU
QCA6595
QCA6595AU
QCA6696
QCA8072
QCA8075
QCA8081
QCA8337
QCA9888
QCA9889
QCA9898
QCA9984
QCA9990
QCA9992
QCA9994
QCM2290
QCM6125
QCM6490
QCN5021
QCN5022
QCN5024
QCN5052
QCN5054
QCN5064
QCN5121
QCN5122
QCN5124
QCN5152
QCN5154
QCN5164
QCN5550
QCN6023
QCN6024
QCN7606
QCN9000
QCN9012
QCN9022
QCN9024
QCN9070
QCN9072
QCN9074
QCN9100
QCS2290
QCS410
QCS610
QCS6125
QCS6490
QCX315
QSM8350
SA415M
SA515M
SA6145P
SA6150P
SA6155
SA8145P
SA8150P
SA8155
SA8155P
SA8195P
SC8180X+SDX55
SC8280XP
SD 455
SD 636
SD 675
SD 8C
SD 8CX
SD460
SD480
SD660
SD662
SD678
SD690 5G
SD720G
SD750G
SD765
SD765G
SD768G
SD778G
SD780G
SD7c
SD865 5G
SD870
SD888 5G
SDM830
SDX50M
SDX55M
SDX65
SDXR1
SDXR2 5G
SM4125
SM6225
SM6250
SM6250P
SM6375
SM7250
SM7325
SM8450
SM8450P
WCD9326
WCD9335
WCD9340
WCD9341
WCD9360
WCD9370
WCD9371
WCD9375
WCD9380
WCD9385
WCN3910
WCN3950
WCN3980
WCN3988
WCN3990
WCN3991
WCN3998
WCN3999
WCN6740
WCN6750
WCN6850
WCN6851
WCN6855
WCN6856
WCN7850
WCN7851
WHS9410
WSA8810
WSA8815
WSA8830
WSA8835
IPQ8064
IPQ8074
QCA6574AU
QCA9980
QCN7605
QCS405
QCS605
SA6155P
SD665
SD670
SD675
SD710
SD730
SD845
SD850
SD855
SD888
SDM630
SDX55
AQT1000
AR8031
AR8035
AR9380
CSR8811
CSRA6620
CSRA6640
CSRB31024
IPQ4018
IPQ4028
IPQ4029
IPQ5010
IPQ5018
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
QCA6175A
QCA6310
QCA6335
QCA6390
QCA6391
QCA6420
QCA6421
QCA6426
QCA6428
QCA6430
QCA6431
QCA6436
QCA6438
QCA6564A
QCA6564AU
QCA6574
QCA6574A
QCA6584AU
QCA6595
QCA6595AU
QCA6696
QCA8072
QCA8075
QCA8081
QCA8337
QCA9888
QCA9889
QCA9898
QCA9984
QCA9990
QCA9992
QCA9994
QCM2290
QCM6125
QCM6490
QCN5021
QCN5022
QCN5024
QCN5052
QCN5054
QCN5064
QCN5121
QCN5122
QCN5124
QCN5152
QCN5154
QCN5164
QCN5550
QCN6023
QCN6024
QCN7606
QCN9000
QCN9012
QCN9022
QCN9024
QCN9070
QCN9072
QCN9074
QCN9100
QCS2290
QCS410
QCS610
QCS6125
QCS6490
QCX315
QSM8350
SA415M
SA515M
SA6145P
SA6150P
SA6155
SA8145P
SA8150P
SA8155
SA8155P
SA8195P
SC8180X+SDX55
SC8280XP
SD 455
SD 636
SD 675
SD 8C
SD 8CX
SD460
SD480
SD660
SD662
SD678
SD690 5G
SD720G
SD750G
SD765
SD765G
SD768G
SD778G
SD780G
SD7c
SD865 5G
SD870
SD888 5G
SDM830
SDX50M
SDX55M
SDX65
SDXR1
SDXR2 5G
SM4125
SM6225
SM6250
SM6250P
SM6375
SM7250
SM7325
SM8450
SM8450P
WCD9326
WCD9335
WCD9340
WCD9341
WCD9360
WCD9370
WCD9371
WCD9375
WCD9380
WCD9385
WCN3910
WCN3950
WCN3980
WCN3988
WCN3990
WCN3991
WCN3998
WCN3999
WCN6740
WCN6750
WCN6850
WCN6851
WCN6855
WCN6856
WCN7850
WCN7851
WHS9410
WSA8810
WSA8815
WSA8830
WSA8835
IPQ8064
IPQ8074
QCA6574AU
QCA9980
QCN7605
QCS405
QCS605
SA6155P
SD665
SD670
SD675
SD710
SD730
SD845
SD850
SD855
SD888
SDM630
SDX55
Software vendor:
Qualcomm
Qualcomm
Description
The vulnerability allows a remote attacker to bypass authorization checks.
The vulnerability exists due to lack of length check on Channel Switch Announcement IE in beacon or probe response frame. A remote attacker can perform a denial of service (DoS) attack.
Remediation
Install updates from vendor's website.