CVE-2024-45551 [Medium] | Security Bypass in Fastconnect 6700 Firmware

CVE-2024-45551 is rated Low Risk (25/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.01%). Monitor for updates and reassess as exploit intelligence or EPSS changes.

#	Date	Old EPSS score	New EPSS score	Delta (New - Old)
1	2026-05-16	0.07%	0.01%	-0.07%
2	2026-02-01	0.01%	0.07%	+0.06%
3	2025-04-07	—	0.01%	—

Date

Old EPSS score

New EPSS score

Delta (New - Old)

2026-05-16

0.07%

0.01%

-0.07%

2026-02-01

0.01%

0.07%

+0.06%

2025-04-07

—

0.01%

—

Base score	Version	Severity	Vector	Exploitability	Impact	Score source
6.2	3.1	MEDIUM	`CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N` 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: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:H) Serious risk that confidential data gets exposed in a big way. Integrity (I:N) Data isn’t meaningfully altered or forged. Availability (A:N) Service keeps running; no real outage angle.	2.5	3.6	[email protected]

Base score

Version

Severity

Vector

Exploitability

Impact

Score source

6.2

3.1

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N 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: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:H): Serious risk that confidential data gets exposed in a big way.
Integrity (I:N): Data isn’t meaningfully altered or forged.
Availability (A:N): Service keeps running; no real outage angle.

2.5

3.6

[email protected]

Affected software / configurations for CVE-2024-45551

Vendor	Product	Version	Raw CPE
qualcomm	fastconnect_6700_firmware	—	cpe:2.3:o:qualcomm:fastconnect_6700_firmware:-:::::::*
qualcomm	fastconnect_6800_firmware	—	cpe:2.3:o:qualcomm:fastconnect_6800_firmware:-:::::::*
qualcomm	fastconnect_6900_firmware	—	cpe:2.3:o:qualcomm:fastconnect_6900_firmware:-:::::::*
qualcomm	fastconnect_7800_firmware	—	cpe:2.3:o:qualcomm:fastconnect_7800_firmware:-:::::::*
qualcomm	flight_rb5_5g_platform_firmware	—	cpe:2.3:o:qualcomm:flight_rb5_5g_platform_firmware:-:::::::*
qualcomm	qam8255p_firmware	—	cpe:2.3:o:qualcomm:qam8255p_firmware:-:::::::*
qualcomm	qam8295p_firmware	—	cpe:2.3:o:qualcomm:qam8295p_firmware:-:::::::*
qualcomm	qam8620p_firmware	—	cpe:2.3:o:qualcomm:qam8620p_firmware:-:::::::*
qualcomm	qam8650p_firmware	—	cpe:2.3:o:qualcomm:qam8650p_firmware:-:::::::*
qualcomm	qam8775p_firmware	—	cpe:2.3:o:qualcomm:qam8775p_firmware:-:::::::*
qualcomm	qamsrv1h_firmware	—	cpe:2.3:o:qualcomm:qamsrv1h_firmware:-:::::::*
qualcomm	qamsrv1m_firmware	—	cpe:2.3:o:qualcomm:qamsrv1m_firmware:-:::::::*
qualcomm	qca6174a_firmware	—	cpe:2.3:o:qualcomm:qca6174a_firmware:-:::::::*
qualcomm	qca6391_firmware	—	cpe:2.3:o:qualcomm:qca6391_firmware:-:::::::*
qualcomm	qca6420_firmware	—	cpe:2.3:o:qualcomm:qca6420_firmware:-:::::::*
qualcomm	qca6421_firmware	—	cpe:2.3:o:qualcomm:qca6421_firmware:-:::::::*
qualcomm	qca6426_firmware	—	cpe:2.3:o:qualcomm:qca6426_firmware:-:::::::*
qualcomm	qca6430_firmware	—	cpe:2.3:o:qualcomm:qca6430_firmware:-:::::::*
qualcomm	qca6431_firmware	—	cpe:2.3:o:qualcomm:qca6431_firmware:-:::::::*
qualcomm	qca6436_firmware	—	cpe:2.3:o:qualcomm:qca6436_firmware:-:::::::*
qualcomm	qca6574_firmware	—	cpe:2.3:o:qualcomm:qca6574_firmware:-:::::::*
qualcomm	qca6574a_firmware	—	cpe:2.3:o:qualcomm:qca6574a_firmware:-:::::::*
qualcomm	qca6574au_firmware	—	cpe:2.3:o:qualcomm:qca6574au_firmware:-:::::::*
qualcomm	qca6584au_firmware	—	cpe:2.3:o:qualcomm:qca6584au_firmware:-:::::::*
qualcomm	qca6595_firmware	—	cpe:2.3:o:qualcomm:qca6595_firmware:-:::::::*
qualcomm	qca6595au_firmware	—	cpe:2.3:o:qualcomm:qca6595au_firmware:-:::::::*
qualcomm	qca6678aq_firmware	—	cpe:2.3:o:qualcomm:qca6678aq_firmware:-:::::::*
qualcomm	qca6688aq_firmware	—	cpe:2.3:o:qualcomm:qca6688aq_firmware:-:::::::*
qualcomm	qca6696_firmware	—	cpe:2.3:o:qualcomm:qca6696_firmware:-:::::::*
qualcomm	qca6698aq_firmware	—	cpe:2.3:o:qualcomm:qca6698aq_firmware:-:::::::*
qualcomm	qca6797aq_firmware	—	cpe:2.3:o:qualcomm:qca6797aq_firmware:-:::::::*
qualcomm	qca8081_firmware	—	cpe:2.3:o:qualcomm:qca8081_firmware:-:::::::*
qualcomm	qca8337_firmware	—	cpe:2.3:o:qualcomm:qca8337_firmware:-:::::::*
qualcomm	qcc710_firmware	—	cpe:2.3:o:qualcomm:qcc710_firmware:-:::::::*
qualcomm	qcm2290_firmware	—	cpe:2.3:o:qualcomm:qcm2290_firmware:-:::::::*
qualcomm	qcm4290_firmware	—	cpe:2.3:o:qualcomm:qcm4290_firmware:-:::::::*
qualcomm	qcm4325_firmware	—	cpe:2.3:o:qualcomm:qcm4325_firmware:-:::::::*
qualcomm	qcm4490_firmware	—	cpe:2.3:o:qualcomm:qcm4490_firmware:-:::::::*
qualcomm	qcm5430_firmware	—	cpe:2.3:o:qualcomm:qcm5430_firmware:-:::::::*
qualcomm	qcm6125_firmware	—	cpe:2.3:o:qualcomm:qcm6125_firmware:-:::::::*
qualcomm	snapdragon_7c\+_gen_3_compute_firmware	—	cpe:2.3:o:qualcomm:snapdragon_7c\+_gen_3_compute_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_2_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_8_gen_2_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_1_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_8\+_gen_1_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_855_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_855_mobile_platform_firmware:-:::::::*
qualcomm	snapdragon_855\+\/860_mobile_platform_\(sm8150-ac\)_firmware	—	cpe:2.3:o:qualcomm:snapdragon_855\+\/860_mobile_platform_\(sm8150-ac\)_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_\(sm8250-ab\)_firmware	—	cpe:2.3:o:qualcomm:snapdragon_865\+_5g_mobile_platform_\(sm8250-ab\)_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_888_5g_mobile_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_888_5g_mobile_platform_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_8cx_gen_3_compute_platform_\(sc8280xp-ab\)_firmware	—	cpe:2.3:o:qualcomm:snapdragon_8cx_gen_3_compute_platform_\(sc8280xp-ab\)_firmware:-:::::::*
qualcomm	snapdragon_8cx_gen_3_compute_platform_\(sc8280xp-bb\)_firmware	—	cpe:2.3:o:qualcomm:snapdragon_8cx_gen_3_compute_platform_\(sc8280xp-bb\)_firmware:-:::::::*
qualcomm	snapdragon_ar1_gen_1_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_ar1_gen_1_platform_firmware:-:::::::*
qualcomm	snapdragon_ar1_gen_1_platform_\"luna1\"_firmware	—	cpe:2.3:o:qualcomm:snapdragon_ar1_gen_1_platform_\"luna1\"_firmware:-:::::::*
qualcomm	snapdragon_ar2_gen_1_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_ar2_gen_1_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_w5\+_gen_1_wearable_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_w5\+_gen_1_wearable_platform_firmware:-:::::::*
qualcomm	snapdragon_x35_5g_modem-rf_system_firmware	—	cpe:2.3:o:qualcomm:snapdragon_x35_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_x55_5g_modem-rf_system_firmware	—	cpe:2.3:o:qualcomm:snapdragon_x55_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_x65_5g_modem-rf_system_firmware	—	cpe:2.3:o:qualcomm:snapdragon_x65_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_x75_5g_modem-rf_system_firmware	—	cpe:2.3:o:qualcomm:snapdragon_x75_5g_modem-rf_system_firmware:-:::::::*
qualcomm	snapdragon_xr1_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_xr1_platform_firmware:-:::::::*
qualcomm	snapdragon_xr2_5g_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_xr2_5g_platform_firmware:-:::::::*
qualcomm	snapdragon_xr2\+_gen_1_platform_firmware	—	cpe:2.3:o:qualcomm:snapdragon_xr2\+_gen_1_platform_firmware:-:::::::*
qualcomm	srv1h_firmware	—	cpe:2.3:o:qualcomm:srv1h_firmware:-:::::::*
qualcomm	srv1l_firmware	—	cpe:2.3:o:qualcomm:srv1l_firmware:-:::::::*
qualcomm	srv1m_firmware	—	cpe:2.3:o:qualcomm:srv1m_firmware:-:::::::*
qualcomm	ssg2115p_firmware	—	cpe:2.3:o:qualcomm:ssg2115p_firmware:-:::::::*
qualcomm	ssg2125p_firmware	—	cpe:2.3:o:qualcomm:ssg2125p_firmware:-:::::::*
qualcomm	sw5100_firmware	—	cpe:2.3:o:qualcomm:sw5100_firmware:-:::::::*
qualcomm	sw5100p_firmware	—	cpe:2.3:o:qualcomm:sw5100p_firmware:-:::::::*
qualcomm	sxr1120_firmware	—	cpe:2.3:o:qualcomm:sxr1120_firmware:-:::::::*
qualcomm	sxr1230p_firmware	—	cpe:2.3:o:qualcomm:sxr1230p_firmware:-:::::::*
qualcomm	sxr2130_firmware	—	cpe:2.3:o:qualcomm:sxr2130_firmware:-:::::::*

References for CVE-2024-45551

URL	Tags
https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2025-bulletin.html	Vendor Advisory

URL

CVE-2024-45551 | Weak Authentication in HLOS

Exploit prediction scoring system (EPSS) score for CVE-2024-45551

Common vulnerability scoring system (CVSS) metrics for CVE-2024-45551

Weakness enumeration for CVE-2024-45551

Affected software / configurations for CVE-2024-45551

References for CVE-2024-45551