#VU71951 Buffer over-read in Qualcomm products - CVE-2022-33229

Vulnerability identifier: #VU71951

Vulnerability risk: High

CVSSv4.0: 6.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2022-33229

CWE-ID: CWE-126

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
AR8031
Mobile applications / Mobile firmware & hardware
CSRA6620
Mobile applications / Mobile firmware & hardware
CSRA6640
Mobile applications / Mobile firmware & hardware
MDM8207
Mobile applications / Mobile firmware & hardware
MDM9205
Mobile applications / Mobile firmware & hardware
MDM9207
Mobile applications / Mobile firmware & hardware
QCA4004
Mobile applications / Mobile firmware & hardware
QCA4010
Mobile applications / Mobile firmware & hardware
QCA4020
Mobile applications / Mobile firmware & hardware
QCA4024
Mobile applications / Mobile firmware & hardware
QTS110
Mobile applications / Mobile firmware & hardware
WCD9306
Mobile applications / Mobile firmware & hardware
WCD9330
Mobile applications / Mobile firmware & hardware
WCD9335
Mobile applications / Mobile firmware & hardware
WCN3980
Mobile applications / Mobile firmware & hardware
WCN3999
Mobile applications / Mobile firmware & hardware
WSA8810
Mobile applications / Mobile firmware & hardware
WSA8815
Mobile applications / Mobile firmware & hardware
MDM9206
Hardware solutions / Firmware
MDM9607
Hardware solutions / Firmware
QCS405
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 Modem. A remote attacker can read and manipulate data.

Mitigation
Install security update from vendor's website.

Vulnerable software versions

AR8031: All versions

CSRA6620: All versions

CSRA6640: All versions

MDM8207: All versions

MDM9205: All versions

MDM9206: All versions

MDM9207: All versions

MDM9607: All versions

QCA4004: All versions

QCA4010: All versions

QCA4020: All versions

QCA4024: All versions

QCS405: All versions

QTS110: All versions

WCD9306: All versions

WCD9330: All versions

WCD9335: All versions

WCN3980: All versions

WCN3999: All versions

WSA8810: All versions

WSA8815: All versions

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External links
https://docs.qualcomm.com/product/publicresources/securitybulletin/february-2023-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.