CVE-2024-23353 [High] | Out-of-bounds Read in Wsa8845h Firmware

CVE-2024-23353 is rated Moderate Risk (45.9/100): CVSS High severity, with low exploitation likelihood (EPSS 0.23%). Review affected assets and schedule remediation.

#	Date	Old EPSS score	New EPSS score	Delta (New - Old)
1	2026-05-29	0.30%	0.23%	-0.07%
2	2025-11-21	0.22%	0.30%	+0.08%
3	2025-11-18	—	0.22%	—

Date

Old EPSS score

New EPSS score

Delta (New - Old)

2026-05-29

0.30%

0.23%

-0.07%

2025-11-21

0.22%

0.30%

+0.08%

2025-11-18

—

0.22%

—

Base score	Version	Severity	Vector	Exploitability	Impact	Score source
7.5	3.1	HIGH	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H` Click to expand Attack vector (AV:N) Could be attacked over the internet or any normal routed network—not just someone sitting at the machine. Attack complexity (AC:L) Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup. Privileges required (PR:N) No account or special rights needed—anonymous or random user is enough. User interaction (UI:N) Nobody has to click “OK” or open a trap file; it can work without a victim helping. Scope (S:U) Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems. Confidentiality (C:N) Doesn’t really leak secrets in a meaningful way. Integrity (I:N) Data isn’t meaningfully altered or forged. Availability (A:H) Could take the service down hard or make it unusable for people who depend on it.	3.9	3.6	[email protected]

Base score

Version

Severity

Vector

Exploitability

Impact

Score source

7.5

3.1

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Click to expand

Attack vector (AV:N): Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L): Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N): No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N): Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U): Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N): Doesn’t really leak secrets in a meaningful way.
Integrity (I:N): Data isn’t meaningfully altered or forged.
Availability (A:H): Could take the service down hard or make it unusable for people who depend on it.

3.9

3.6

[email protected]

Affected software / configurations for CVE-2024-23353

Vendor	Product	Version	Raw CPE
qualcomm	wsa8845h_firmware	—	cpe:2.3:o:qualcomm:wsa8845h_firmware:-:::::::*
qualcomm	wsa8845_firmware	—	cpe:2.3:o:qualcomm:wsa8845_firmware:-:::::::*
qualcomm	wsa8840_firmware	—	cpe:2.3:o:qualcomm:wsa8840_firmware:-:::::::*
qualcomm	wsa8835_firmware	—	cpe:2.3:o:qualcomm:wsa8835_firmware:-:::::::*
qualcomm	wsa8832_firmware	—	cpe:2.3:o:qualcomm:wsa8832_firmware:-:::::::*
qualcomm	wsa8830_firmware	—	cpe:2.3:o:qualcomm:wsa8830_firmware:-:::::::*
qualcomm	wsa8815_firmware	—	cpe:2.3:o:qualcomm:wsa8815_firmware:-:::::::*
qualcomm	wsa8810_firmware	—	cpe:2.3:o:qualcomm:wsa8810_firmware:-:::::::*
qualcomm	wcn6740_firmware	—	cpe:2.3:o:qualcomm:wcn6740_firmware:-:::::::*
qualcomm	wcn3990_firmware	—	cpe:2.3:o:qualcomm:wcn3990_firmware:-:::::::*
qualcomm	wcn3988_firmware	—	cpe:2.3:o:qualcomm:wcn3988_firmware:-:::::::*
qualcomm	wcn3980_firmware	—	cpe:2.3:o:qualcomm:wcn3980_firmware:-:::::::*
qualcomm	wcn3950_firmware	—	cpe:2.3:o:qualcomm:wcn3950_firmware:-:::::::*
qualcomm	wcn3910_firmware	—	cpe:2.3:o:qualcomm:wcn3910_firmware:-:::::::*
qualcomm	wcn3680b_firmware	—	cpe:2.3:o:qualcomm:wcn3680b_firmware:-:::::::*
qualcomm	wcn3680_firmware	—	cpe:2.3:o:qualcomm:wcn3680_firmware:-:::::::*
qualcomm	wcn3660b_firmware	—	cpe:2.3:o:qualcomm:wcn3660b_firmware:-:::::::*
qualcomm	wcn3620_firmware	—	cpe:2.3:o:qualcomm:wcn3620_firmware:-:::::::*
qualcomm	wcn3615_firmware	—	cpe:2.3:o:qualcomm:wcn3615_firmware:-:::::::*
qualcomm	wcn3610_firmware	—	cpe:2.3:o:qualcomm:wcn3610_firmware:-:::::::*
qualcomm	wcd9395_firmware	—	cpe:2.3:o:qualcomm:wcd9395_firmware:-:::::::*
qualcomm	wcd9390_firmware	—	cpe:2.3:o:qualcomm:wcd9390_firmware:-:::::::*
qualcomm	wcd9385_firmware	—	cpe:2.3:o:qualcomm:wcd9385_firmware:-:::::::*
qualcomm	wcd9380_firmware	—	cpe:2.3:o:qualcomm:wcd9380_firmware:-:::::::*
qualcomm	wcd9375_firmware	—	cpe:2.3:o:qualcomm:wcd9375_firmware:-:::::::*
qualcomm	wcd9371_firmware	—	cpe:2.3:o:qualcomm:wcd9371_firmware:-:::::::*
qualcomm	wcd9370_firmware	—	cpe:2.3:o:qualcomm:wcd9370_firmware:-:::::::*
qualcomm	wcd9360_firmware	—	cpe:2.3:o:qualcomm:wcd9360_firmware:-:::::::*
qualcomm	wcd9341_firmware	—	cpe:2.3:o:qualcomm:wcd9341_firmware:-:::::::*
qualcomm	wcd9340_firmware	—	cpe:2.3:o:qualcomm:wcd9340_firmware:-:::::::*
qualcomm	wcd9335_firmware	—	cpe:2.3:o:qualcomm:wcd9335_firmware:-:::::::*
qualcomm	wcd9330_firmware	—	cpe:2.3:o:qualcomm:wcd9330_firmware:-:::::::*
qualcomm	wcd9326_firmware	—	cpe:2.3:o:qualcomm:wcd9326_firmware:-:::::::*
qualcomm	wcd9306_firmware	—	cpe:2.3:o:qualcomm:wcd9306_firmware:-:::::::*
qualcomm	vision_intelligence_400_platform_firmware	—	cpe:2.3:o:qualcomm:vision_intelligence_400_platform_firmware:-:::::::*
qualcomm	vision_intelligence_300_platform_firmware	—	cpe:2.3:o:qualcomm:vision_intelligence_300_platform_firmware:-:::::::*
qualcomm	vision_intelligence_200_platform_\(apq8053-ac\)_firmware	—	cpe:2.3:o:qualcomm:vision_intelligence_200_platform_\(apq8053-ac\)_firmware:-:::::::*
qualcomm	vision_intelligence_100_platform_\(apq8053-aa\)_firmware	—	cpe:2.3:o:qualcomm:vision_intelligence_100_platform_\(apq8053-aa\)_firmware:-:::::::*
qualcomm	sxr2130_firmware	—	cpe:2.3:o:qualcomm:sxr2130_firmware:-:::::::*
qualcomm	sxr1120_firmware	—	cpe:2.3:o:qualcomm:sxr1120_firmware:-:::::::*
qualcomm	sw5100p_firmware	—	cpe:2.3:o:qualcomm:sw5100p_firmware:-:::::::*
qualcomm	sw5100_firmware	—	cpe:2.3:o:qualcomm:sw5100_firmware:-:::::::*
qualcomm	snapdragon_auto_4g_modem_firmware	—	cpe:2.3:o:qualcomm:snapdragon_auto_4g_modem_firmware:-:::::::*
qualcomm	snapdragon_xr2_5g_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_xr2_5g_platform_firmware:-:::::::*
qualcomm	snapdragon_xr1_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_xr1_platform_firmware:-:::::::*
qualcomm	snapdragon_x75_5g_modem-rf_system_firmware	—	cpe:2.3:o:qualcomm:snapdragon_x75_5g_modem-rf_system_firmware:-:::::::*
qualcomm	snapdragon_x72_5g_modem-rf_system_firmware	—	cpe:2.3:o:qualcomm:snapdragon_x72_5g_modem-rf_system_firmware:-:::::::*
qualcomm	snapdragon_x70_modem-rf_system_firmware	—	cpe:2.3:o:qualcomm:snapdragon_x70_modem-rf_system_firmware:-:::::::*
qualcomm	snapdragon_x65_5g_modem-rf_system_firmware	—	cpe:2.3:o:qualcomm:snapdragon_x65_5g_modem-rf_system_firmware:-:::::::*
qualcomm	snapdragon_x62_5g_modem-rf_system_firmware	—	cpe:2.3:o:qualcomm:snapdragon_x62_5g_modem-rf_system_firmware:-:::::::*
qualcomm	snapdragon_x55_5g_modem-rf_system_firmware	—	cpe:2.3:o:qualcomm:snapdragon_x55_5g_modem-rf_system_firmware:-:::::::*
qualcomm	snapdragon_x50_5g_modem-rf_system_firmware	—	cpe:2.3:o:qualcomm:snapdragon_x50_5g_modem-rf_system_firmware:-:::::::*
qualcomm	snapdragon_x5_lte_modem_firmware	—	cpe:2.3:o:qualcomm:snapdragon_x5_lte_modem_firmware:-:::::::*
qualcomm	snapdragon_x35_5g_modem-rf_system_firmware	—	cpe:2.3:o:qualcomm:snapdragon_x35_5g_modem-rf_system_firmware:-:::::::*
qualcomm	snapdragon_x24_lte_modem_firmware	—	cpe:2.3:o:qualcomm:snapdragon_x24_lte_modem_firmware:-:::::::*
qualcomm	snapdragon_x12_lte_modem_firmware	—	cpe:2.3:o:qualcomm:snapdragon_x12_lte_modem_firmware:-:::::::*
qualcomm	snapdragon_wear_4100\+_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_wear_4100\+_platform_firmware:-:::::::*
qualcomm	snapdragon_wear_3100_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_wear_3100_platform_firmware:-:::::::*
qualcomm	snapdragon_wear_2500_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_wear_2500_platform_firmware:-:::::::*
qualcomm	snapdragon_wear_2100_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_wear_2100_platform_firmware:-:::::::*
qualcomm	snapdragon_wear_1300_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_wear_1300_platform_firmware:-:::::::*
qualcomm	snapdragon_w5\+_gen_1_wearable_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_w5\+_gen_1_wearable_platform_firmware:-:::::::*
qualcomm	snapdragon_auto_5g_modem-rf_gen_2_firmware	—	cpe:2.3:o:qualcomm:snapdragon_auto_5g_modem-rf_gen_2_firmware:-:::::::*
qualcomm	snapdragon_auto_5g_modem-rf_firmware	—	cpe:2.3:o:qualcomm:snapdragon_auto_5g_modem-rf_firmware:-:::::::*
qualcomm	snapdragon_888\+_5g_mobile_platform_\(sm8350-ac\)_firmware	—	cpe:2.3:o:qualcomm:snapdragon_888\+_5g_mobile_platform_\(sm8350-ac\)_firmware:-:::::::*
qualcomm	snapdragon_888_5g_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_888_5g_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_870_5g_mobile_platform_\(sm8250-ac\)_firmware	—	cpe:2.3:o:qualcomm:snapdragon_870_5g_mobile_platform_\(sm8250-ac\)_firmware:-:::::::*
qualcomm	snapdragon_865\+_5g_mobile_platform_\(sm8250-ab\)_firmware	—	cpe:2.3:o:qualcomm:snapdragon_865\+_5g_mobile_platform_\(sm8250-ab\)_firmware:-:::::::*
qualcomm	snapdragon_865_5g_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_865_5g_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_855\+_mobile_platform_\(sm8150-ac\)_firmware	—	cpe:2.3:o:qualcomm:snapdragon_855\+_mobile_platform_\(sm8150-ac\)_firmware:-:::::::*
qualcomm	snapdragon_855_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_855_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_845_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_845_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_835_mobile_pc_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_835_mobile_pc_platform_firmware:-:::::::*
qualcomm	snapdragon_820_automotive_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_820_automotive_platform_firmware:-:::::::*
qualcomm	snapdragon_8\+_gen_2_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_8\+_gen_2_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_8\+_gen_1_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_8\+_gen_1_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_8_gen_3_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_8_gen_3_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_8_gen_2_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_8_gen_2_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_8_gen_1_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_8_gen_1_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_7c\+_gen_3_compute_firmware	—	cpe:2.3:o:qualcomm:snapdragon_7c\+_gen_3_compute_firmware:-:::::::*

References for CVE-2024-23353

URL	Tags
https://docs.qualcomm.com/product/publicresources/securitybulletin/august-2024-bulletin.html	Vendor Advisory

URL

CVE-2024-23353 | Buffer Over-read in Multi Mode Call Processor

Exploit prediction scoring system (EPSS) score for CVE-2024-23353

Common vulnerability scoring system (CVSS) metrics for CVE-2024-23353

Weakness enumeration for CVE-2024-23353

Affected software / configurations for CVE-2024-23353

References for CVE-2024-23353