#VU71959 Improper Input Validation in Qualcomm products - CVE-2022-40502

Vulnerability identifier: #VU71959

Vulnerability risk: Medium

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

CVE-ID: CVE-2022-40502

CWE-ID: CWE-20

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
CSR8811
IPQ5010
IPQ5018
IPQ5028
IPQ6000
IPQ6010
IPQ6018
IPQ6028
IPQ8070A
IPQ8071A
IPQ8072A
IPQ8074A
IPQ8076
IPQ8076A
IPQ8078
IPQ8078A
IPQ8173
IPQ8174
IPQ9008
IPQ9574
QAM8295P
QCA4024
QCA6554A
QCA6564AU
QCA6574
QCA6574A
QCA6584AU
QCA6595
QCA6595AU
QCA6696
QCA6698AQ
QCA8072
QCA8075
QCA8081
QCA9888
QCA9889
QCN5022
QCN5024
QCN5052
QCN5054
QCN5122
QCN5124
QCN5152
QCN5154
QCN5164
QCN6023
QCN6024
QCN6100
QCN6102
QCN6112
QCN6122
QCN9000
QCN9001
QCN9002
QCN9003
QCN9022
QCN9024
QCN9070
QCN9072
QCN9074
QCN9100
QCN9274
QCS410
QCS610
SA4150P
SA8155P
SA8195P
SA8295P
SD 8 Gen1 5G
SD680
SG4150P
SSG2115P
SSG2125P
SXR1230P
SXR2230P
WCD9341
WCD9370
WCD9375
WCD9380
WCD9385
WCN3950
WCN3980
WCN3988
WCN6740
WCN6855
WCN6856
WCN7850
WCN7851
WSA8810
WSA8815
WSA8830
WSA8835
QCA6574AU
QCN6132
SA6155P
WSA8832

Software vendor:
Qualcomm

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation in WLAN Host. A remote attacker can perform a denial of service (DoS) attack.

Install security update from vendor's website.

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