#VU74312 Incorrect Calculation of Buffer Size in Qualcomm products - CVE-2022-25731

Published: 2023-04-03

Vulnerability identifier: #VU74312

Vulnerability risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-25731

CWE-ID: CWE-131

Exploitation vector: Network

Exploit availability: No

Vendor: Qualcomm

Description

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to improper input validation in MODEM. A remote attacker can gain access to sensitive information.

Mitigation
Install security update from vendor's website.

Vulnerable software versions

9205 LTE Modem: All versions

9206 LTE Modem: All versions

9207 LTE Modem: All versions

MDM8207: All versions

QCA4004: All versions

QCA4010: All versions

QTS110: All versions

Snapdragon 1100 Wearable Platform: All versions

Snapdragon 1200 Wearable Platform: All versions

Snapdragon Wear 1300 Platform: All versions

Snapdragon X5 LTE Modem: All versions

WCD9306: All versions

WCD9330: All versions

External links
https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2023-bulletin.html

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.