PT-2021-18711 · Qualcomm · Qualcomm Snapdragon

Mathy Vanhoef · Published 2021-10-20 · Updated 2021-10-26 · CVE-2021-30312

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Qualcomm Snapdragon (affected versions not specified)

Description The issue is related to improper authentication of sub-frames of a multicast AMSDU frame, which can lead to information disclosure. This affects various Qualcomm Snapdragon products, including Auto, Compute, Connectivity, Consumer IOT, Industrial IOT, Mobile, Voice & Music, Wearables, and Wired Infrastructure and Networking.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2021-30312

Affected Products

Qualcomm Snapdragon

References · 3

• https://qualcomm.com/company/product-security/bulletins/october-2021-bulletin · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-30312 · Security Note
• https://t.me/cibsecurity/30853 · Telegram Post