Improper Validation of Array Index in Qualcomm products - CVE-2021-30254
Published: November 3, 2021
Vulnerability identifier: #VU57894
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-2021-30254
CWE-ID: CWE-129
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to compromise the affected system.
The vulnerability exists due to improper input validation in factory calibration and test DIAG command in Modem. A local user can send specially crafted data to the system, trigger memory corruption and execute arbitrary code on the system.
Affected software
SDW2500
SD821
SD865 5G
SD870
SD888 5G
SDA429W
SD820
SDX12
SDX50M
SDX55M
SDX65
SDXR1
SM4125
SM6225
SM6250
SD690 5G
SD460
SD480
SD632
SD660
SD662
SD678
SM6250P
SD720G
SD765
SD765G
SD768G
SD778G
SD780G
WCN6740
WCN3660B
WCN3680
WCN3680B
WCN3910
WCN3950
WCN3980
WCN3988
WCN3990
WCN3991
WCN3998
WCN3660
WCN6750
WCN6850
WCN6851
WCN6855
WCN6856
WSA8810
WSA8815
WSA8830
WSA8835
WCD9340
SM6375
SM7250
SM7325
SM8450
SM8450P
WCD9306
WCD9326
WCD9330
WCD9335
WCD9341
WCD9370
WCD9371
WCD9375
WCD9380
WCD9385
WCN3610
WCN3615
WCN3620
MSM8108
MSM8208
MSM8209
MSM8608
MSM8976
MSM8976SG
QCA4004
QCA6174
QCA6310
QCA6320
QCA6390
APQ8009W
APQ8037
AQT1000
AR8035
CSR6030
MDM8207
QCA6391
MDM9205
MDM9207
MDM9230
MDM9250
MDM9330
MDM9628
MDM9630
QCX315
QCM6490
QCS2290
QCS410
QCS4290
QCS603
QCS610
QCS6125
QCS6490
QCM6125
QET4101
QSW8573
Qualcomm215
SD 636
SD 675
SD429
SD439
QCA6595AU
QCA6420
QCA6430
QCA6564A
QCA6564AU
QCA6574
QCA6574A
QCA6584
QCA6584AU
QCA6694
QCA6694AU
QCA8081
QCA8337
QCA9367
QCM2290
QCM4290
SD835
SD845
SD855
SDM429W
SDM630
SDX55
SD665
SD670
SD675
SD710
SD712
SD730
SD450
MSM8953
MDM9650
MSM8909W
MSM8917
MSM8920
MSM8937
MSM8940
MDM9640
MSM8996AU
QCA6174A
MDM9150
APQ8017
APQ8053
APQ8096AU
MDM9206
MDM9607
QCS605
SD205
SD210
QCA6574AU
APQ8009
QCA9377
QCA9379
SD821
SD865 5G
SD870
SD888 5G
SDA429W
SD820
SDX12
SDX50M
SDX55M
SDX65
SDXR1
SM4125
SM6225
SM6250
SD690 5G
SD460
SD480
SD632
SD660
SD662
SD678
SM6250P
SD720G
SD765
SD765G
SD768G
SD778G
SD780G
WCN6740
WCN3660B
WCN3680
WCN3680B
WCN3910
WCN3950
WCN3980
WCN3988
WCN3990
WCN3991
WCN3998
WCN3660
WCN6750
WCN6850
WCN6851
WCN6855
WCN6856
WSA8810
WSA8815
WSA8830
WSA8835
WCD9340
SM6375
SM7250
SM7325
SM8450
SM8450P
WCD9306
WCD9326
WCD9330
WCD9335
WCD9341
WCD9370
WCD9371
WCD9375
WCD9380
WCD9385
WCN3610
WCN3615
WCN3620
MSM8108
MSM8208
MSM8209
MSM8608
MSM8976
MSM8976SG
QCA4004
QCA6174
QCA6310
QCA6320
QCA6390
APQ8009W
APQ8037
AQT1000
AR8035
CSR6030
MDM8207
QCA6391
MDM9205
MDM9207
MDM9230
MDM9250
MDM9330
MDM9628
MDM9630
QCX315
QCM6490
QCS2290
QCS410
QCS4290
QCS603
QCS610
QCS6125
QCS6490
QCM6125
QET4101
QSW8573
Qualcomm215
SD 636
SD 675
SD429
SD439
QCA6595AU
QCA6420
QCA6430
QCA6564A
QCA6564AU
QCA6574
QCA6574A
QCA6584
QCA6584AU
QCA6694
QCA6694AU
QCA8081
QCA8337
QCA9367
QCM2290
QCM4290
SD835
SD845
SD855
SDM429W
SDM630
SDX55
SD665
SD670
SD675
SD710
SD712
SD730
SD450
MSM8953
MDM9650
MSM8909W
MSM8917
MSM8920
MSM8937
MSM8940
MDM9640
MSM8996AU
QCA6174A
MDM9150
APQ8017
APQ8053
APQ8096AU
MDM9206
MDM9607
QCS605
SD205
SD210
QCA6574AU
APQ8009
QCA9377
QCA9379
How to mitigate CVE-2021-30254
Install updates from vendor's website.