#VU57901 Cryptographic issues in Qualcomm products - CVE-2021-1924

Vulnerability identifier: #VU57901

Vulnerability risk: Low

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

CVE-ID: CVE-2021-1924

CWE-ID: CWE-310

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
APQ8009
APQ8017
APQ8096AU
IPQ4019
IPQ8064
IPQ8074
MDM9150
MDM9206
MDM9607
MDM9640
MDM9650
MSM8909W
MSM8917
MSM8920
MSM8937
MSM8940
MSM8996AU
QCA6174A
QCA6574AU
QCA9377
QCA9379
QCA9531
QCA9558
QCA9980
QCS405
QCS605
SA6155P
SD205
SD210
SD450
SD665
SD675
SD712
SD730
SD850
SDM429W
SDM630
SDX20
SDX24
SDX55
APQ8009W
APQ8016
APQ8037
APQ8052
APQ8056
APQ8062
APQ8064AU
APQ8076
APQ8084
AR3012
AR7420
AR8031
AR8035
AR9380
AR9580
CSR6030
CSR8811
CSRA6620
CSRA6640
CSRB31024
FSM10055
FSM10056
FSM9900
FSM9905
FSM9910
FSM9915
FSM9916
FSM9950
FSM9955
IPQ4018
IPQ4028
IPQ4029
IPQ5010
IPQ5018
IPQ5028
IPQ6000
IPQ6005
IPQ6010
IPQ6018
IPQ6028
IPQ8062
IPQ8065
IPQ8066
IPQ8068
IPQ8069
IPQ8070
IPQ8070A
IPQ8071
IPQ8071A
IPQ8072
IPQ8072A
IPQ8074A
IPQ8076
IPQ8076A
IPQ8078
IPQ8078A
IPQ8173
IPQ8174
MDM8207
MDM8635M
MDM9205
MDM9207
MDM9225
MDM9225M
MDM9230
MDM9235M
MDM9250
MDM9330
MDM9625
MDM9625M
MDM9626
MDM9628
MDM9630
MDM9635M
MDM9645
MDM9655
MSM8108
MSM8208
MSM8209
MSM8608
MSM8916
MSM8952
MSM8956
MSM8962
MSM8976
MSM8976SG
PM8937
PMD9635
PMP8074
QCA10901
QCA1990
QCA4004
QCA4020
QCA4024
QCA6164
QCA6174
QCA6175A
QCA6234
QCA6310
QCA6320
QCA6335
QCA6390
QCA6391
QCA6421
QCA6426
QCA6428
QCA6431
QCA6436
QCA6438
QCA6564
QCA6564A
QCA6564AU
QCA6574
QCA6574A
QCA6584
QCA6584AU
QCA6595
QCA6595AU
QCA6694
QCA6694AU
QCA6696
QCA7500
QCA7520
QCA7550
QCA8072
QCA8075
QCA8081
QCA8337
QCA9367
QCA9561
QCA9880
QCA9882
QCA9886
QCA9887
QCA9888
QCA9889
QCA9890
QCA9898
QCA9982
QCA9984
QCA9985
QCA9987
QCA9990
QCA9992
QCA9994
QCM2290
QCM4290
QCM6125
QCM6490
QCN3018
QCN5021
QCN5022
QCN5024
QCN5052
QCN5054
QCN5064
QCN5121
QCN5122
QCN5124
QCN5152
QCN5154
QCN5164
QCN5550
QCN6023
QCN6024
QCN6122
QCN9000
QCN9012
QCN9022
QCN9024
QCN9070
QCN9072
QCN9074
QCN9100
QCS2290
QCS410
QCS4290
QCS603
QCS610
QCS6125
QCS6490
QCX315
QFE1100
QFE1922
QFE1952
QRB5165
QRB5165N
QSM8250
QSM8350
QSW8573
Qualcomm215
SA415M
SA515M
SA6145P
SA6150P
SA6155
SA8145P
SA8150P
SA8155
SA8155P
SA8195P
SC8180X+SDX55
SC8280XP
SD 455
SD 636
SD 675
SD 8C
SD 8CX
SD429
SD439
SD460
SD480
SD632
SD662
SD678
SD690 5G
SD720G
SD750G
SD765
SD765G
SD768G
SD778G
SD780G
SD7c
SD820
SD821
SD865 5G
SD870
SD888 5G
SDA429W
SDM830
SDW2500
SDX12
SDX20M
SDX50M
SDX55M
SDX57M
SDXR1
SDXR2 5G
SM4125
SM6225
SM6250
SM6250P
SM6375
SM7250
SM7325
WCD9306
WCD9330
WCD9360
WCD9370
WCD9371
WCD9375
WCD9380
WCD9385
WCN3610
WCN3620
WCN3660
WCN3660A
WCN3660B
WCN3680
WCN3910
WCN3950
WCN3988
WCN3991
WCN3999
WCN6740
WCN6750
WCN6850
WCN6851
WCN6855
WCN6856
WCN7850
WCN7851
WHS9410
WSA8830
WSA8835
WTR3925L

Software vendor:
Qualcomm

The vulnerability allows a local attacker to comrpomise the target system.

The vulnerability exists due to cryptographic issues through timing and power side-channels during mod exponentiation for RSA-CRT. A local attacker can gain access to sensitive information on the system.

Install updates from vendor's website.

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