Vulnerability · Published Jun 6, 2023 · Assigned by qualcomm

CVE-2023-21661Buffer Over-read in WLAN Firmware

High 7.5

In plain English

A high-severity security flaw in Snapdragon 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 0.4% (higher than 32% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.4%top 67.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Transient DOS while parsing WLAN beacon or probe-response frame.

Affected products (as reported)

VendorProductVersions
Qualcomm, Inc. Snapdragon AR8035AR9380CSR8811FastConnect 6700FastConnect 6800FastConnect 6900FastConnect 7800Immersive Home 214 Platform

Weakness: CWE-126 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References