PT-2021-9309 · Qualcomm · Qualcomm Snapdragon

Published 2021-09-08 · Updated 2021-10-05 · CVE-2020-11301

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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 un-encrypted plaintext Wi-Fi frames in an encrypted network, which can lead to information disclosure. This affects various Qualcomm Snapdragon products, including Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon 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-2020-11301

Affected Products

Qualcomm Snapdragon

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2020-11301 · Security Note
• https://qualcomm.com/company/product-security/bulletins/august-2021-bulletin · Vendor Advisory
• https://t.me/tomhunter/357 · Telegram Post
• https://t.me/cibsecurity/28421 · Telegram Post