CVE-2021-30302

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Improper authentication of EAP WAPI EAPOL frames from unauthenticated user can lead to information disclosure in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-287

Affected software

No affected versions have been published.

Timeline

Published
Oct 20, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-303037.8Possible buffer overflow due to lack of buffer length check when segmented WMI command is received in Snapdragon Auto, Snapdragon Compute, SCVE-2021-303049.1Possible buffer out of bound read can occur due to improper validation of TBTT count and length while parsing the beacon response in SnapdraCVE-2021-303057.8Possible out of bound access due to lack of validation of page offset before page is inserted in Snapdragon Auto, Snapdragon Connectivity, SCVE-2021-303067.1Possible buffer over read due to improper buffer allocation for file length passed from user space in Snapdragon Auto, Snapdragon ConnectiviCVE-2021-303077.5Possible denial of service due to improper validation of DNS response when DNS client requests with PTR, NAPTR or SRV query type in SnapdragCVE-2021-303087.8Possible buffer overflow while printing the HARQ memory partition detail due to improper validation of buffer size in Snapdragon Auto, SnapdCVE-2021-303097.8Improper size validation of QXDM commands can lead to memory corruption in Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon IndustriaCVE-2021-30314.3Padding bytes in Ethernet packets on PA-200, PA-220, PA-500, PA-800, PA-2000 Series, PA-3000 Series, PA-3200 Series, PA-5200 Series, and PA-CVE-2021-303107.5Possible buffer overflow due to Improper validation of received CF-ACK and CF-Poll data frames in Snapdragon Auto, Snapdragon Connectivity, CVE-2021-303117.8Possible heap overflow due to lack of index validation before allocating and writing to heap buffer in Snapdragon Auto, Snapdragon Compute, CVE-2021-303127.5Improper authentication of sub-frames of a multicast AMSDU frame can lead to information disclosure in Snapdragon Auto, Snapdragon Compute, CVE-2021-303136.4Use after free condition can occur in wired connectivity due to a race condition while creating and deleting folders in Snapdragon Auto, Sna
CVE-2021-30302: High severity, CVSS 7.5 | Vulnix