CVE-2023-33043 - Vulnerability Details

Transient DOS in Modem when a Beam switch request is made with a non-configured BWP.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00244.

Key SSVC decision points have not yet been added.

Vendors	Products
Qualcomm Subscribe	Ar8035 Subscribe Ar8035 Firmware Subscribe Qca6391 Subscribe Qca6391 Firmware Subscribe Qca8081 Subscribe Qca8081 Firmware Subscribe Qca8337 Subscribe Qca8337 Firmware Subscribe Qcm4490 Subscribe Qcm4490 Firmware Subscribe Qcm6490 Subscribe Qcm6490 Firmware Subscribe Qcm8550 Subscribe Qcm8550 Firmware Subscribe Qcn6024 Subscribe Qcn6024 Firmware Subscribe Qcn9024 Subscribe Qcn9024 Firmware Subscribe Qcs4490 Subscribe Qcs4490 Firmware Subscribe Qcs6490 Subscribe Qcs6490 Firmware Subscribe Qcs8550 Subscribe Qcs8550 Firmware Subscribe Sd888 Subscribe Sd888 Firmware Subscribe Sdx57m Subscribe Sdx57m Firmware Subscribe Sm4350 Subscribe Sm4350-ac Subscribe Sm4350-ac Firmware Subscribe Sm4350 Firmware Subscribe Sm4375 Subscribe Sm4375 Firmware Subscribe Sm6375 Subscribe Sm6375 Firmware Subscribe Sm7315 Subscribe Sm7315 Firmware Subscribe Sm7325-ae Subscribe Sm7325-ae Firmware Subscribe Sm7325-af Subscribe Sm7325-af Firmware Subscribe Sm7325p Subscribe Sm7325p Firmware Subscribe Sm7350-ab Subscribe Sm7350-ab Firmware Subscribe Sm8350 Subscribe Sm8350-ac Subscribe Sm8350-ac Firmware Subscribe Sm8350 Firmware Subscribe Sm8450 Subscribe Sm8450 Firmware Subscribe Sm8475 Subscribe Sm8475 Firmware Subscribe Sm8550p Subscribe Sm8550p Firmware Subscribe Snapdragon 4 Gen 2 Mobile Platform Subscribe Snapdragon 4 Gen 2 Mobile Platform Firmware Subscribe Snapdragon 7c\+ Gen 3 Compute Subscribe Snapdragon 7c\+ Gen 3 Compute Firmware Subscribe Snapdragon 8\+ Gen 2 Mobile Platform Subscribe Snapdragon 8\+ Gen 2 Mobile Platform Firmware Subscribe Snapdragon 8 Gen 2 Mobile Platform Subscribe Snapdragon 8 Gen 2 Mobile Platform Firmware Subscribe Snapdragon X65 5g Modem-rf System Subscribe Snapdragon X65 5g Modem-rf System Firmware Subscribe Snapdragon X70 Modem-rf System Subscribe Snapdragon X70 Modem-rf System Firmware Subscribe Video Collaboration Vc3 Platform Subscribe Video Collaboration Vc3 Platform Firmware Subscribe Wcd9370 Subscribe Wcd9370 Firmware Subscribe Wcd9375 Subscribe Wcd9375 Firmware Subscribe Wcd9380 Subscribe Wcd9380 Firmware Subscribe Wcd9385 Subscribe Wcd9385 Firmware Subscribe Wcd9390 Subscribe Wcd9390 Firmware Subscribe Wcd9395 Subscribe Wcd9395 Firmware Subscribe Wcn3950 Subscribe Wcn3950 Firmware Subscribe Wcn3988 Subscribe Wcn3988 Firmware Subscribe Wcn3991 Subscribe Wcn3991 Firmware Subscribe Wcn3998 Subscribe Wcn3998 Firmware Subscribe Wcn6740 Subscribe Wcn6740 Firmware Subscribe Wcn6750 Subscribe Wcn6750 Firmware Subscribe Wcn685x-1 Subscribe Wcn685x-1 Firmware Subscribe Wcn685x-5 Subscribe Wcn685x-5 Firmware Subscribe Wcn785x-1 Subscribe Wcn785x-1 Firmware Subscribe Wcn785x-5 Subscribe Wcn785x-5 Firmware Subscribe Wsa8810 Subscribe Wsa8810 Firmware Subscribe Wsa8815 Subscribe Wsa8815 Firmware Subscribe Wsa8830 Subscribe Wsa8830 Firmware Subscribe Wsa8832 Subscribe Wsa8832 Firmware Subscribe Wsa8835 Subscribe Wsa8835 Firmware Subscribe Wsa8840 Subscribe Wsa8840 Firmware Subscribe Wsa8845 Subscribe Wsa8845 Firmware Subscribe Wsa8845h Subscribe Wsa8845h Firmware Subscribe

Configuration 1 [-]

AND

cpe:2.3:o:qualcomm:ar8035_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:ar8035:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:qualcomm:wcn3991_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcn3991:-:*:*:*:*:*:*:*

Configuration 3 [-]

AND

cpe:2.3:o:qualcomm:wcn3998_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcn3998:-:*:*:*:*:*:*:*

Configuration 4 [-]

AND

cpe:2.3:o:qualcomm:wcn6750_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcn6750:-:*:*:*:*:*:*:*

Configuration 5 [-]

AND

cpe:2.3:o:qualcomm:wcn685x-5_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcn685x-5:-:*:*:*:*:*:*:*

Configuration 6 [-]

AND

cpe:2.3:o:qualcomm:wcn685x-1_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcn685x-1:-:*:*:*:*:*:*:*

Configuration 7 [-]

AND

cpe:2.3:o:qualcomm:wcn785x-1_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcn785x-1:-:*:*:*:*:*:*:*

Configuration 8 [-]

AND

cpe:2.3:o:qualcomm:wcn785x-5_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcn785x-5:-:*:*:*:*:*:*:*

Configuration 9 [-]

AND

cpe:2.3:o:qualcomm:qca6391_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:qca6391:-:*:*:*:*:*:*:*

Configuration 10 [-]

AND

cpe:2.3:o:qualcomm:qca8081_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:qca8081:-:*:*:*:*:*:*:*

Configuration 11 [-]

AND

cpe:2.3:o:qualcomm:qca8337_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:qca8337:-:*:*:*:*:*:*:*

Configuration 12 [-]

AND

cpe:2.3:o:qualcomm:qcm4490_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:qcm4490:-:*:*:*:*:*:*:*

Configuration 13 [-]

AND

cpe:2.3:o:qualcomm:qcm6490_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:qcm6490:-:*:*:*:*:*:*:*

Configuration 14 [-]

AND

cpe:2.3:o:qualcomm:qcm8550_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:qcm8550:-:*:*:*:*:*:*:*

Configuration 15 [-]

AND

cpe:2.3:o:qualcomm:qcn6024_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:qcn6024:-:*:*:*:*:*:*:*

Configuration 16 [-]

AND

cpe:2.3:o:qualcomm:qcn9024_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:qcn9024:-:*:*:*:*:*:*:*

Configuration 17 [-]

AND

cpe:2.3:o:qualcomm:qcs4490_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:qcs4490:-:*:*:*:*:*:*:*

Configuration 18 [-]

AND

cpe:2.3:o:qualcomm:qcs6490_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:qcs6490:-:*:*:*:*:*:*:*

Configuration 19 [-]

AND

cpe:2.3:o:qualcomm:qcs8550_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:qcs8550:-:*:*:*:*:*:*:*

Configuration 20 [-]

AND

cpe:2.3:o:qualcomm:video_collaboration_vc3_platform_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:video_collaboration_vc3_platform:-:*:*:*:*:*:*:*

Configuration 21 [-]

AND

cpe:2.3:o:qualcomm:sd888_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sd888:-:*:*:*:*:*:*:*

Configuration 22 [-]

AND

cpe:2.3:o:qualcomm:sdx57m_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sdx57m:-:*:*:*:*:*:*:*

Configuration 23 [-]

AND

cpe:2.3:o:qualcomm:sm7315_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sm7315:-:*:*:*:*:*:*:*

Configuration 24 [-]

AND

cpe:2.3:o:qualcomm:sm7325p_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sm7325p:-:*:*:*:*:*:*:*

Configuration 25 [-]

AND

cpe:2.3:o:qualcomm:sm8550p_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sm8550p:-:*:*:*:*:*:*:*

Configuration 26 [-]

AND

cpe:2.3:o:qualcomm:sm4375_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sm4375:-:*:*:*:*:*:*:*

Configuration 27 [-]

AND

cpe:2.3:o:qualcomm:snapdragon_4_gen_2_mobile_platform_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:snapdragon_4_gen_2_mobile_platform:-:*:*:*:*:*:*:*

Configuration 28 [-]

AND

cpe:2.3:o:qualcomm:sm4350_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sm4350:-:*:*:*:*:*:*:*

Configuration 29 [-]

AND

cpe:2.3:o:qualcomm:sm4350-ac_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sm4350-ac:-:*:*:*:*:*:*:*

Configuration 30 [-]

AND

cpe:2.3:o:qualcomm:sm6375_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sm6375:-:*:*:*:*:*:*:*

Configuration 31 [-]

AND

cpe:2.3:o:qualcomm:sm7350-ab_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sm7350-ab:-:*:*:*:*:*:*:*

Configuration 32 [-]

AND

cpe:2.3:o:qualcomm:sm7325-ae_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sm7325-ae:-:*:*:*:*:*:*:*

Configuration 33 [-]

AND

cpe:2.3:o:qualcomm:sm7325-af_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sm7325-af:-:*:*:*:*:*:*:*

Configuration 34 [-]

AND

cpe:2.3:o:qualcomm:snapdragon_7c\+_gen_3_compute_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:snapdragon_7c\+_gen_3_compute:-:*:*:*:*:*:*:*

Configuration 35 [-]

AND

cpe:2.3:o:qualcomm:sm8450_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sm8450:-:*:*:*:*:*:*:*

Configuration 36 [-]

AND

cpe:2.3:o:qualcomm:snapdragon_8_gen_2_mobile_platform_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:snapdragon_8_gen_2_mobile_platform:-:*:*:*:*:*:*:*

Configuration 37 [-]

AND

cpe:2.3:o:qualcomm:sm8475_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sm8475:-:*:*:*:*:*:*:*

Configuration 38 [-]

AND

cpe:2.3:o:qualcomm:snapdragon_8\+_gen_2_mobile_platform_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:snapdragon_8\+_gen_2_mobile_platform:-:*:*:*:*:*:*:*

Configuration 39 [-]

AND

cpe:2.3:o:qualcomm:sm8350_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sm8350:-:*:*:*:*:*:*:*

Configuration 40 [-]

AND

cpe:2.3:o:qualcomm:sm8350-ac_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sm8350-ac:-:*:*:*:*:*:*:*

Configuration 41 [-]

AND

cpe:2.3:o:qualcomm:snapdragon_x65_5g_modem-rf_system_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:snapdragon_x65_5g_modem-rf_system:-:*:*:*:*:*:*:*

Configuration 42 [-]

AND

cpe:2.3:o:qualcomm:snapdragon_x70_modem-rf_system_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:snapdragon_x70_modem-rf_system:-:*:*:*:*:*:*:*

Configuration 43 [-]

AND

cpe:2.3:o:qualcomm:wcd9370_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcd9370:-:*:*:*:*:*:*:*

Configuration 44 [-]

AND

cpe:2.3:o:qualcomm:wcd9375_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcd9375:-:*:*:*:*:*:*:*

Configuration 45 [-]

AND

cpe:2.3:o:qualcomm:wcd9380_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcd9380:-:*:*:*:*:*:*:*

Configuration 46 [-]

AND

cpe:2.3:o:qualcomm:wcd9385_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcd9385:-:*:*:*:*:*:*:*

Configuration 47 [-]

AND

cpe:2.3:o:qualcomm:wcd9390_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcd9390:-:*:*:*:*:*:*:*

Configuration 48 [-]

AND

cpe:2.3:o:qualcomm:wcd9395_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcd9395:-:*:*:*:*:*:*:*

Configuration 49 [-]

AND

cpe:2.3:o:qualcomm:wcn3950_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcn3950:-:*:*:*:*:*:*:*

Configuration 50 [-]

AND

cpe:2.3:o:qualcomm:wcn3988_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcn3988:-:*:*:*:*:*:*:*

Configuration 51 [-]

AND

cpe:2.3:o:qualcomm:wcn6740_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcn6740:-:*:*:*:*:*:*:*

Configuration 52 [-]

AND

cpe:2.3:o:qualcomm:wsa8810_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wsa8810:-:*:*:*:*:*:*:*

Configuration 53 [-]

AND

cpe:2.3:o:qualcomm:wsa8815_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wsa8815:-:*:*:*:*:*:*:*

Configuration 54 [-]

AND

cpe:2.3:o:qualcomm:wsa8830_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wsa8830:-:*:*:*:*:*:*:*

Configuration 55 [-]

AND

cpe:2.3:o:qualcomm:wsa8832_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wsa8832:-:*:*:*:*:*:*:*

Configuration 56 [-]

AND

cpe:2.3:o:qualcomm:wsa8835_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wsa8835:-:*:*:*:*:*:*:*

Configuration 57 [-]

AND

cpe:2.3:o:qualcomm:wsa8840_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wsa8840:-:*:*:*:*:*:*:*

Configuration 58 [-]

AND

cpe:2.3:o:qualcomm:wsa8845_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wsa8845:-:*:*:*:*:*:*:*

Configuration 59 [-]

AND

cpe:2.3:o:qualcomm:wsa8845h_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wsa8845h:-:*:*:*:*:*:*:*

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2023-37232	Transient DOS in Modem when a Beam switch request is made with a non-configured BWP.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://www.qualcomm.com/company/product-security/bulletins/december-2023-bulletin

History

Mon, 11 Aug 2025 15:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Qualcomm video Collaboration Vc3 Platform Firmware
CPEs	cpe:2.3:o:qualcomm:qualcomm_video_collaboration_vc3_platform_firmware:-:::::::*	cpe:2.3:o:qualcomm:video_collaboration_vc3_platform_firmware:-:::::::*
Vendors & Products	Qualcomm qualcomm Video Collaboration Vc3 Platform Firmware	Qualcomm video Collaboration Vc3 Platform Firmware

Thu, 07 Aug 2025 13:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Qualcomm video Collaboration Vc3 Platform
CPEs	cpe:2.3:h:qualcomm:qualcomm_video_collaboration_vc3_platform:-:::::::*	cpe:2.3:h:qualcomm:video_collaboration_vc3_platform:-:::::::*
Vendors & Products	Qualcomm qualcomm Video Collaboration Vc3 Platform	Qualcomm video Collaboration Vc3 Platform

Wed, 16 Jul 2025 13:45:00 +0000

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.00332}`	epss `{'score': 0.00244}`

Projects

Sign in to view the affected projects.

MITRE

Status: PUBLISHED

Assigner: qualcomm

Published: 2023-12-05T03:04:06.499Z

Updated: 2024-08-02T15:32:46.586Z

Reserved: 2023-05-17T09:28:53.122Z

Link: CVE-2023-33043

Vulnrichment

No data.

NVD

Status : Modified

Published: 2023-12-05T03:15:11.360

Modified: 2025-08-11T15:06:17.607

Link: CVE-2023-33043

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-617

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

Affected Vendors & Products

Projects

JSON object

JSON object

JSON object

JSON object

JSON object