QF
Product
Qca6420 Firmware
by Qualcomm · last CVE Oct 6, 2026
On CISA KEVExploited in the wild
452
CVEs
2
On KEV
9.8
Max CVSS
1
New 30D
Severity mix
Critical 40High 334Medium 78Low 0
Watch

Add Qca6420 Firmware to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2023-33089
7.5
0%
Dec 5
Transient DOS when processing a NULL buffer while parsing WLAN vdev
Affected: All versions, or not specified
CVE-2023-33081
7.5
0%
Dec 5
Transient DOS while converting TWT (Target Wake Time) frame parameters in the OTA broadcast
Affected: All versions, or not specified
CVE-2023-28588
7.5
1%
Dec 5
Transient DOS in Bluetooth Host while rfc slot allocation
Affected: All versions, or not specified
CVE-2023-28540
7.5
0%
Oct 3
Cryptographic issue in Data Modem due to improper authentication during TLS handshake
Affected: All versions, or not specified
CVE-2023-24849
7.5
0%
Oct 3
Information Disclosure in data Modem while parsing an FMTP line in an SDP message
Affected: All versions, or not specified
CVE-2023-24848
7.5
0%
Oct 3
Information Disclosure in Data Modem while performing a VoLTE call with an undefined RTCP FB line value
Affected: All versions, or not specified
CVE-2023-24847
7.5
0%
Oct 3
Transient DOS in Modem while allocating DSM items
Affected: All versions, or not specified
CVE-2023-33015
7.5
0%
Sep 5
Transient DOS in WLAN Firmware while interpreting MBSSID IE of a received beacon frame
Affected: All versions, or not specified
CVE-2023-28584
7.5
0%
Sep 5
Transient DOS in WLAN Host when a mobile station receives invalid channel in CSA IE while doing channel switch announcement (CSA)
Affected: All versions, or not specified
CVE-2023-21669
7.5
0%
Jun 6
Information Disclosure in WLAN HOST while sending DPP action frame to peer with an invalid source address
Affected: All versions, or not specified
CVE-2023-21659
7.5
0%
Jun 6
Transient DOS in WLAN Firmware while processing frames with missing header fields
Affected: All versions, or not specified
CVE-2022-40521
7.5
0%
Jun 6
Transient DOS due to improper authorization in Modem
Affected: All versions, or not specified
CVE-2022-40504
7.5
0%
May 2
Transient DOS due to reachable assertion in Modem when UE received Downlink Data Indication message from the network
Affected: All versions, or not specified
CVE-2022-40503
7.5
0%
Apr 13
Information disclosure due to buffer over-read in Bluetooth Host while A2DP streaming
Affected: All versions, or not specified
CVE-2022-33271
7.5
0%
Feb 12
Information disclosure due to buffer over-read in WLAN while parsing NMF frame
Affected: All versions, or not specified
CVE-2022-33235
7.5
0%
Dec 13
Information disclosure due to buffer over-read in WLAN firmware while parsing security context info attributes
Affected: All versions, or not specified
CVE-2022-33239
7.5
0%
Nov 15
Transient DOS due to loop with unreachable exit condition in WLAN firmware while parsing IPV6 extension header
Affected: All versions, or not specified
CVE-2022-33237
7.5
0%
Nov 15
Transient DOS due to buffer over-read in WLAN firmware while processing PPE threshold
Affected: All versions, or not specified
CVE-2022-25741
7.5
0%
Nov 15
Denial of service in WLAN due to potential null pointer dereference while accessing the memory location in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon…
Affected: All versions, or not specified
CVE-2022-25736
7.5
1%
Oct 19
Denial of service in WLAN due to out-of-bound read happens while processing VHT action frame in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer…
Affected: All versions, or not specified
CVE-2022-25706
7.5
0%
Sep 16
Information disclosure in Bluetooth driver due to buffer over-read while reading l2cap length in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer…
Affected: All versions, or not specified
CVE-2022-25690
7.5
0%
Sep 16
Information disclosure in WLAN due to improper validation of array index while parsing crafted ANQP action frames in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity,…
Affected: All versions, or not specified
CVE-2022-25670
7.5
1%
Sep 16
Denial of service in WLAN HOST due to buffer over read while unpacking frames in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics…
Affected: All versions, or not specified
CVE-2022-25669
7.5
0%
Sep 16
Denial of service in video due to buffer over read while parsing MP4 clip in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon…
Affected: All versions, or not specified
CVE-2022-22091
7.5
0%
Sep 16
Improper authorization of a replayed LTE security mode command can lead to a denial of service in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer…
Affected: All versions, or not specified
CVE-2022-22083
7.5
1%
Jun 14
Denial of service due to memory corruption while extracting ape header from clips in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT,…
Affected: All versions, or not specified
CVE-2022-22065
7.5
1%
Jun 14
Out of bound read in WLAN HOST due to improper length check can lead to DOS in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics…
Affected: All versions, or not specified
CVE-2022-22064
7.5
1%
Jun 14
Possible buffer over read due to lack of size validation while unpacking frame in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics…
Affected: All versions, or not specified
CVE-2021-35078
7.5
0%
Jun 14
Possible memory leak due to improper validation of certificate chain length while parsing server certificate chain in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity,…
Affected: All versions, or not specified
CVE-2021-30344
7.5
1%
Jun 14
Improper authorization of a replayed LTE security mode command can lead to a denial of service in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer…
Affected: All versions, or not specified
CVE-2021-30312
7.5
1%
Oct 20
Improper authentication of sub-frames of a multicast AMSDU frame can lead to information disclosure in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon…
Affected: All versions, or not specified
CVE-2021-30302
7.5
1%
Oct 20
Improper authentication of EAP WAPI EAPOL frames from unauthenticated user can lead to information disclosure in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer…
Affected: All versions, or not specified
CVE-2021-1936
7.5
1%
Oct 20
Null pointer dereference can occur due to lack of null check for user provided input in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT,…
Affected: All versions, or not specified
CVE-2021-1974
7.5
1%
Sep 9
Possible buffer over read due to lack of alignment between map or unmap length of IPA SMMU and WLAN SMMU in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity,…
Affected: All versions, or not specified
CVE-2021-1971
7.5
1%
Sep 9
Possible assertion due to lack of physical layer state validation in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity,…
Affected: All versions, or not specified
CVE-2021-1948
7.5
1%
Sep 9
Possible out of bound read due to lack of length check of data while parsing the beacon or probe response in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity,…
Affected: All versions, or not specified
CVE-2021-1914
7.5
1%
Sep 8
Loop with unreachable exit condition may occur due to improper handling of unsupported input in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer…
Affected: All versions, or not specified
CVE-2021-1970
7.5
1%
Jul 13
Possible out of bound read due to lack of length check of FT sub-elements in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon…
Affected: All versions, or not specified
CVE-2021-1964
7.5
1%
Jul 13
Possible buffer over read due to improper validation of IE size while parsing beacon from peer device in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon…
Affected: All versions, or not specified
CVE-2021-1955
7.5
1%
Jul 13
Denial of service in SAP case due to improper handling of connections when association is rejected in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon…
Affected: All versions, or not specified
CVE-2021-1954
7.5
1%
Jul 13
Possible buffer over read due to improper validation of data pointer while parsing FILS indication IE in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon…
Affected: All versions, or not specified
CVE-2021-1953
7.5
1%
Jul 13
Improper handling of received malformed FTMR request frame can lead to reachable assertion while responding with FTM1 frame in Snapdragon Auto, Snapdragon Compute, Snapdragon…
Affected: All versions, or not specified
CVE-2021-1945
7.5
1%
Jul 13
Possible out of bound read due to lack of length check of Bandwidth-NSS IE in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon…
Affected: All versions, or not specified
CVE-2021-1943
7.5
1%
Jul 13
Possible buffer out of bound read can occur due to improper validation of TBTT count and length while parsing the beacon response in Snapdragon Auto, Snapdragon Compute,…
Affected: All versions, or not specified
CVE-2021-1938
7.5
1%
Jul 13
Possible assertion due to improper verification while creating and deleting the peer in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer…
Affected: All versions, or not specified
CVE-2021-1937
7.5
1%
Jun 9
Reachable assertion is possible while processing peer association WLAN message from host and nonstandard incoming packet in Snapdragon Auto, Snapdragon Compute, Snapdragon…
Affected: All versions, or not specified
CVE-2020-11243
7.5
1%
Apr 7
RRC sends a connection establishment success to NAS even though connection setup validation returns failure and leads to denial of service in Snapdragon Auto, Snapdragon Compute,…
Affected: All versions, or not specified
CVE-2024-23362
7.1
0%
Sep 2
Improper Input Validation in Trusted Execution Environment
Affected: 0
CVE-2023-33065
7.1
0%
Feb 6
Information disclosure in Audio while accessing AVCS services from ADSP payload
Affected: All versions, or not specified
CVE-2023-21652
7.1
0%
Aug 8
Cryptographic issue in HLOS as derived keys used to encrypt/decrypt information is present on stack after use
Affected: All versions, or not specified
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