Vulnerability identifier: #VU84882

Vulnerability risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-33025

CWE-ID: CWE-120

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
AR8035
Mobile applications / Mobile firmware & hardware
FastConnect 6700
Mobile applications / Mobile firmware & hardware
FastConnect 6900
Mobile applications / Mobile firmware & hardware
QCA8081
Mobile applications / Mobile firmware & hardware
QCA8337
Mobile applications / Mobile firmware & hardware
QCM4490
Mobile applications / Mobile firmware & hardware
QCN6024
Mobile applications / Mobile firmware & hardware
QCN9024
Mobile applications / Mobile firmware & hardware
QCS4490
Mobile applications / Mobile firmware & hardware
SM4450
Mobile applications / Mobile firmware & hardware
Snapdragon 680 4G Mobile Platform
Mobile applications / Mobile firmware & hardware
Snapdragon 685 4G Mobile Platform (SM6225-AD)
Mobile applications / Mobile firmware & hardware
Snapdragon X65 5G Modem-RF System
Mobile applications / Mobile firmware & hardware
Snapdragon X70 Modem-RF System
Mobile applications / Mobile firmware & hardware
WCD9370
Mobile applications / Mobile firmware & hardware
WCD9375
Mobile applications / Mobile firmware & hardware
WCD9380
Mobile applications / Mobile firmware & hardware
WCN3950
Mobile applications / Mobile firmware & hardware
WCN3988
Mobile applications / Mobile firmware & hardware
WSA8810
Mobile applications / Mobile firmware & hardware
WSA8815
Mobile applications / Mobile firmware & hardware
WSA8830
Mobile applications / Mobile firmware & hardware
WSA8835
Mobile applications / Mobile firmware & hardware
WSA8832
Hardware solutions / Firmware

Vendor: Qualcomm

Description

The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to improper input validation in Data Modem. A remote attacker can execute arbitrary code.

Mitigation
Install security update from vendor's website.

Vulnerable software versions

AR8035: All versions

FastConnect 6700: All versions

FastConnect 6900: All versions

QCA8081: All versions

QCA8337: All versions

QCM4490: All versions

QCN6024: All versions

QCN9024: All versions

QCS4490: All versions

SM4450: All versions

Snapdragon 680 4G Mobile Platform: All versions

Snapdragon 685 4G Mobile Platform (SM6225-AD): All versions

Snapdragon X65 5G Modem-RF System: All versions

Snapdragon X70 Modem-RF System: All versions

WCD9370: All versions

WCD9375: All versions

WCD9380: All versions

WCN3950: All versions

WCN3988: All versions

WSA8810: All versions

WSA8815: All versions

WSA8830: All versions

WSA8832: All versions

WSA8835: All versions

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External links
http://docs.qualcomm.com/product/publicresources/securitybulletin/january-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.