#VU77854 Improper input validation in Qualcomm products - CVE-2023-21631

Vulnerability identifier: #VU77854

Vulnerability risk: Medium

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

CVE-ID: CVE-2023-21631

CWE-ID: CWE-20

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
315 5G IoT Modem
9205 LTE Modem
APQ8037
AQT1000
AR8035
C-V2X 9150
CSRA6620
CSRA6640
CSRB31024
FastConnect 6200
FastConnect 6700
FastConnect 6800
FastConnect 6900
FastConnect 7800
MDM9628
MSM8108
MSM8209
MSM8608
QCA4004
QCA6391
QCA6420
QCA6421
QCA6426
QCA6430
QCA6431
QCA6436
QCA6564A
QCA6564AU
QCA6574A
QCA6595AU
QCA6696
QCA6698AQ
QCA8081
QCA8337
QCM2290
QCM4290
QCM4325
QCM4490
QCM6490
QCN6024
QCN9024
QCS2290
QCS4290
QCS4490
QCS6490
QCS8550
QTS110
Qualcomm 205 Mobile Platform
Qualcomm 215 Mobile Platform
Qualcomm Video Collaboration VC3 Platform
SC8180X+SDX55
SD 455
SD660
SD865 5G
SDX57M
SG4150P
SM7250P
SM7315
SM7325P
Smart Audio 200 Platform
Smart Audio 400 Platform
Snapdragon 208 Processor
Snapdragon 210 Processor
Snapdragon 212 Mobile Platform
Snapdragon 4 Gen 1 Mobile Platform
Snapdragon 4 Gen 2 Mobile Platform
Snapdragon 425 Mobile Platform
Snapdragon 429 Mobile Platform
Snapdragon 430 Mobile Platform
Snapdragon 439 Mobile Platform
Snapdragon 460 Mobile Platform
Snapdragon 480 5G Mobile Platform
Snapdragon 480+ 5G Mobile Platform (SM4350-AC)
Snapdragon 630 Mobile Platform
Snapdragon 636 Mobile Platform
Snapdragon 660 Mobile Platform
Snapdragon 662 Mobile Platform
Snapdragon 665 Mobile Platform
Snapdragon 680 4G Mobile Platform
Snapdragon 685 4G Mobile Platform (SM6225-AD)
Snapdragon 690 5G Mobile Platform
Snapdragon 695 5G Mobile Platform
Snapdragon 750G 5G Mobile Platform
Snapdragon 765 5G Mobile Platform (SM7250-AA)
Snapdragon 765G 5G Mobile Platform (SM7250-AB)
Snapdragon 768G 5G Mobile Platform (SM7250-AC)
Snapdragon 778G 5G Mobile Platform
Snapdragon 778G+ 5G Mobile Platform (SM7325-AE)
Snapdragon 780G 5G Mobile Platform
Snapdragon 782G Mobile Platform (SM7325-AF)
Snapdragon 7c+ Gen 3 Compute
Snapdragon 8 Gen 1 Mobile Platform
Snapdragon 8+ Gen 1 Mobile Platform
Snapdragon 855 Mobile Platform
Snapdragon 855+/860 Mobile Platform (SM8150-AC)
Snapdragon 865 5G Mobile Platform
Snapdragon 865+ 5G Mobile Platform (SM8250-AB)
Snapdragon 870 5G Mobile Platform (SM8250-AC)
Snapdragon 888 5G Mobile Platform
Snapdragon 888+ 5G Mobile Platform (SM8350-AC)
Snapdragon 8c Compute Platform (SC8180X-AD) "Poipu Lite"
Snapdragon 8c Compute Platform (SC8180XP-AD) "Poipu Lite"
Snapdragon 8cx Compute Platform (SC8180X-AA
AB)
Snapdragon 8cx Compute Platform (SC8180XP-AC
AF) "Poipu Pro"
Snapdragon 8cx Gen 2 5G Compute Platform (SC8180X-AC
Snapdragon 8cx Gen 2 5G Compute Platform (SC8180XP-AA
Snapdragon Auto 5G Modem-RF
Snapdragon W5+ Gen 1 Wearable Platform
Snapdragon Wear 1300 Platform
Snapdragon Wear 2100 Platform
Snapdragon Wear 2500 Platform
Snapdragon Wear 3100 Platform
Snapdragon X24 LTE Modem
Snapdragon X50 5G Modem-RF System
Snapdragon X55 5G Modem-RF System
Snapdragon X65 5G Modem-RF System
Snapdragon X70 Modem-RF System
Snapdragon XR2 5G Platform
Snapdragon Auto 4G Modem
SW5100
SW5100P
WCD9306
WCD9326
WCD9335
WCD9340
WCD9341
WCD9360
WCD9370
WCD9375
WCD9380
WCD9385
WCN3610
WCN3615
WCN3620
WCN3660B
WCN3680B
WCN3910
WCN3950
WCN3980
WCN3988
WCN3990
WCN6740
WSA8810
WSA8815
WSA8830
WSA8835
APQ8017
MSM8909W
QCA6174A
QCA6574AU
QCA9377
SD855
SD888
SDX55
SXR2130
WSA8832

Software vendor:
Qualcomm

The vulnerability allows a remote attacker to manipulate data.

The vulnerability exists due to improper input validation in Modem. A remote attacker can manipulate data.

Install security update from vendor's website.

• https://docs.qualcomm.com/product/publicresources/securitybulletin/july-2023-bulletin.html