Vulnerability · Published Jun 14, 2022 · Assigned by qualcomm

CVE-2021-35123

High 8.8

In plain English

A high-severity security flaw in Snapdragon Connectivity, Snapdragon Industrial IOT from Qualcomm, Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.3%top 78.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

Buffer copy in GATT multi notification due to improper length check for the data coming over-the-air in Snapdragon Connectivity, Snapdragon Industrial IOT

Affected products (as reported)

VendorProductVersions
Qualcomm, Inc. Snapdragon Connectivity, Snapdragon Industrial IOT AQT1000, QCA6390, QCA6391, SD 8 Gen1 5G, SD480, SD660, SD778G, SD780G, SD855, SD865 5G, SD870, SD888 5G, SDX55M, SM6375, SM7325P, WCD9335, WCD9370, WCD9375, WCD9380, WCD9385, WCN3980, WCN3988, WCN3991, WCN3998, WCN6740, WCN6750, WCN6850, WCN6851, WCN6855, WCN6856, WSA8830, WSA8835

References