Vulnerability identifier: #VU86116

Vulnerability risk: High

CVSSv3.1: 7.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-43520

CWE-ID: CWE-121

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
AR8035
Mobile applications / Mobile firmware & hardware
FastConnect 6900
Mobile applications / Mobile firmware & hardware
FastConnect 7800
Mobile applications / Mobile firmware & hardware
Flight RB5 5G Platform
Mobile applications / Mobile firmware & hardware
QAM8255P
Mobile applications / Mobile firmware & hardware
QAM8650P
Mobile applications / Mobile firmware & hardware
QAM8775P
Mobile applications / Mobile firmware & hardware
QAMSRV1H
Mobile applications / Mobile firmware & hardware
QAMSRV1M
Mobile applications / Mobile firmware & hardware
QCA6391
Mobile applications / Mobile firmware & hardware
QCA6554A
Mobile applications / Mobile firmware & hardware
QCA6564AU
Mobile applications / Mobile firmware & hardware
QCA6574
Mobile applications / Mobile firmware & hardware
QCA6574A
Mobile applications / Mobile firmware & hardware
QCA6584AU
Mobile applications / Mobile firmware & hardware
QCA6595
Mobile applications / Mobile firmware & hardware
QCA6595AU
Mobile applications / Mobile firmware & hardware
QCA6688AQ
Mobile applications / Mobile firmware & hardware
QCA6696
Mobile applications / Mobile firmware & hardware
QCA8081
Mobile applications / Mobile firmware & hardware
QCA8337
Mobile applications / Mobile firmware & hardware
QCC2073
Mobile applications / Mobile firmware & hardware
QCC2076
Mobile applications / Mobile firmware & hardware
QCC710
Mobile applications / Mobile firmware & hardware
QCM8550
Mobile applications / Mobile firmware & hardware
QCN6224
Mobile applications / Mobile firmware & hardware
QCN6274
Mobile applications / Mobile firmware & hardware
QCS7230
Mobile applications / Mobile firmware & hardware
QCS8250
Mobile applications / Mobile firmware & hardware
QCS8550
Mobile applications / Mobile firmware & hardware
QFW7114
Mobile applications / Mobile firmware & hardware
QFW7124
Mobile applications / Mobile firmware & hardware
QRB5165N
Mobile applications / Mobile firmware & hardware
Qualcomm Video Collaboration VC5 Platform
Mobile applications / Mobile firmware & hardware
Robotics RB5 Platform
Mobile applications / Mobile firmware & hardware
SA6145P
Mobile applications / Mobile firmware & hardware
SA6150P
Mobile applications / Mobile firmware & hardware
SA8145P
Mobile applications / Mobile firmware & hardware
SA8150P
Mobile applications / Mobile firmware & hardware
SA8155P
Mobile applications / Mobile firmware & hardware
SA8195P
Mobile applications / Mobile firmware & hardware
SA8255P
Mobile applications / Mobile firmware & hardware
SA8650P
Mobile applications / Mobile firmware & hardware
SA8770P
Mobile applications / Mobile firmware & hardware
SA8775P
Mobile applications / Mobile firmware & hardware
SM8550P
Mobile applications / Mobile firmware & hardware
Snapdragon 8 Gen 2 Mobile Platform
Mobile applications / Mobile firmware & hardware
Snapdragon 8+ Gen 2 Mobile Platform
Mobile applications / Mobile firmware & hardware
Snapdragon AR2 Gen 1 Platform
Mobile applications / Mobile firmware & hardware
Snapdragon X75 5G Modem-RF System
Mobile applications / Mobile firmware & hardware
SRV1H
Mobile applications / Mobile firmware & hardware
SRV1M
Mobile applications / Mobile firmware & hardware
SSG2115P
Mobile applications / Mobile firmware & hardware
SSG2125P
Mobile applications / Mobile firmware & hardware
SXR1230P
Mobile applications / Mobile firmware & hardware
SXR2230P
Mobile applications / Mobile firmware & hardware
WCD9340
Mobile applications / Mobile firmware & hardware
WCD9380
Mobile applications / Mobile firmware & hardware
WCD9385
Mobile applications / Mobile firmware & hardware
WCD9390
Mobile applications / Mobile firmware & hardware
WCD9395
Mobile applications / Mobile firmware & hardware
WSA8830
Mobile applications / Mobile firmware & hardware
WSA8835
Mobile applications / Mobile firmware & hardware
WSA8840
Mobile applications / Mobile firmware & hardware
WSA8845
Mobile applications / Mobile firmware & hardware
WSA8845H
Mobile applications / Mobile firmware & hardware
QCA6574AU
Hardware solutions / Firmware
SA6155P
Hardware solutions / Firmware
SA9000P
Hardware solutions / Firmware
WSA8832
Hardware solutions / Firmware

Vendor: Qualcomm

Description

The vulnerability allows a remote attacker to read and manipulate data.

The vulnerability exists due to improper input validation in WLAN HOST. A remote attacker can read and manipulate data.

Mitigation
Install security update from vendor's website.

Vulnerable software versions

AR8035: All versions

FastConnect 6900: All versions

FastConnect 7800: All versions

Flight RB5 5G Platform: All versions

QAM8255P: All versions

QAM8650P: All versions

QAM8775P: All versions

QAMSRV1H: All versions

QAMSRV1M: All versions

QCA6391: All versions

QCA6554A: All versions

QCA6564AU: All versions

QCA6574: All versions

QCA6574A: All versions

QCA6574AU: All versions

QCA6584AU: All versions

QCA6595: All versions

QCA6595AU: All versions

QCA6688AQ: All versions

QCA6696: All versions

QCA8081: All versions

QCA8337: All versions

QCC2073: All versions

QCC2076: All versions

QCC710: All versions

QCM8550: All versions

QCN6224: All versions

QCN6274: All versions

QCS7230: All versions

QCS8250: All versions

QCS8550: All versions

QFW7114: All versions

QFW7124: All versions

QRB5165N: All versions

Qualcomm Video Collaboration VC5 Platform: All versions

Robotics RB5 Platform: All versions

SA6145P: All versions

SA6150P: All versions

SA6155P: All versions

SA8145P: All versions

SA8150P: All versions

SA8155P: All versions

SA8195P: All versions

SA8255P: All versions

SA8650P: All versions

SA8770P: All versions

SA8775P: All versions

SA9000P: All versions

SM8550P: All versions

Snapdragon 8 Gen 2 Mobile Platform: All versions

Snapdragon 8+ Gen 2 Mobile Platform: All versions

Snapdragon AR2 Gen 1 Platform: All versions

Snapdragon X75 5G Modem-RF System: All versions

SRV1H: All versions

SRV1M: All versions

SSG2115P: All versions

SSG2125P: All versions

SXR1230P: All versions

SXR2230P: All versions

WCD9340: All versions

WCD9380: All versions

WCD9385: All versions

WCD9390: All versions

WCD9395: All versions

WSA8830: All versions

WSA8832: All versions

WSA8835: All versions

WSA8840: All versions

WSA8845: All versions

WSA8845H: All versions

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External links
http://docs.qualcomm.com/product/publicresources/securitybulletin/february-2024-bulletin.html

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.