CVE-2024-38423 [High] | Security Vulnerability in Wsa8835 Firmware

CVE-2024-38423 is rated Low Risk (31.5/100): CVSS High severity, with low exploitation likelihood (EPSS 0.10%). Monitor for updates and reassess as exploit intelligence or EPSS changes.

#	Date	Old EPSS score	New EPSS score	Delta (New - Old)
1	2026-06-15	0.21%	0.10%	-0.10%
2	2026-05-29	0.27%	0.21%	-0.06%
3	2026-03-26	—	0.27%	—

Date

Old EPSS score

New EPSS score

Delta (New - Old)

2026-06-15

0.21%

0.10%

-0.10%

2026-05-29

0.27%

0.21%

-0.06%

2026-03-26

—

0.27%

—

Base score	Version	Severity	Vector	Exploitability	Impact	Score source
7.8	3.1	HIGH	`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H` Click to expand Attack vector (AV:L) They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by. 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:L) A normal user session is enough; they don’t have to be admin. 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:H) Serious risk that confidential data gets exposed in a big way. Integrity (I:H) They could widely tamper with or forge data—trust in the data is badly hurt. Availability (A:H) Could take the service down hard or make it unusable for people who depend on it.	1.8	5.9	[email protected]

Base score

Version

Severity

Vector

Exploitability

Impact

Score source

7.8

3.1

HIGH

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

Attack vector (AV:L): They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
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:L): A normal user session is enough; they don’t have to be admin.
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:H): Serious risk that confidential data gets exposed in a big way.
Integrity (I:H): They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H): Could take the service down hard or make it unusable for people who depend on it.

1.8

5.9

[email protected]

Affected software / configurations for CVE-2024-38423

References for CVE-2024-38423

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

URL

CVE-2024-38423 | Buffer Copy Without Checking Size of Input in Graphics Linux

Exploit prediction scoring system (EPSS) score for CVE-2024-38423

Common vulnerability scoring system (CVSS) metrics for CVE-2024-38423

Weakness enumeration for CVE-2024-38423

Affected software / configurations for CVE-2024-38423

References for CVE-2024-38423

Vendor	Product	Version	Raw CPE
qualcomm	wsa8835_firmware	—	cpe:2.3:o:qualcomm:wsa8835_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	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	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	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	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_firmware	—	cpe:2.3:o:qualcomm:vision_intelligence_200_platform_firmware:-:::::::*
qualcomm	vision_intelligence_100_platform_firmware	—	cpe:2.3:o:qualcomm:vision_intelligence_100_platform_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\+_gen_1_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_xr2\+_gen_1_platform_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_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_x20_lte_modem_firmware	—	cpe:2.3:o:qualcomm:snapdragon_x20_lte_modem_firmware:-:::::::*
qualcomm	snapdragon_x12_lte_modem_firmware	—	cpe:2.3:o:qualcomm:snapdragon_x12_lte_modem_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_w5\+_gen_1_wearable_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_w5\+_gen_1_wearable_platform_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_firmware	—	cpe:2.3:o:qualcomm:snapdragon_888\+_5g_mobile_platform_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_firmware	—	cpe:2.3:o:qualcomm:snapdragon_870_5g_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_865\+_5g_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_865\+_5g_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_865_5g_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_865_5g_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_855\+\/860_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_855\+\/860_mobile_platform_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_768g_5g_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_768g_5g_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_765g_5g_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_765g_5g_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_765_5g_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_765_5g_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_750g_5g_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_750g_5g_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_732g_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_732g_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_730g_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_730g_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_730_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_730_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_720g_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_720g_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_710_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_710_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_695_5g_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_695_5g_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_690_5g_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_690_5g_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_685_4g_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_685_4g_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_680_4g_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_680_4g_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_678_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_678_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_675_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_675_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_670_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_670_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_662_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_662_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_660_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_660_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_636_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_636_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_632_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_632_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_630_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_630_mobile_platform_firmware:-:::::::*