CVE-2025-47373 — HIGH (7.8)

Vulnerability Description

Memory Corruption when accessing buffers with invalid length during TA invocation.

CVSS Score

7.8

HIGH

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Qualcomm	Fastconnect 7800 Firmware	-
Qualcomm	Fastconnect 7800	-
Qualcomm	Fwa Gen 3 Ultra Firmware	-
Qualcomm	Fwa Gen 3 Ultra	-
Qualcomm	G1 Gen 1 Firmware	-
Qualcomm	G1 Gen 1	-
Qualcomm	G2 Gen 1 Firmware	-
Qualcomm	G2 Gen 1	-
Qualcomm	Iq-615 Firmware	-
Qualcomm	Iq-615	-
Qualcomm	Iq-8275 Firmware	-
Qualcomm	Iq-8275	-
Qualcomm	Iq-8300 Firmware	-
Qualcomm	Iq-8300	-
Qualcomm	Iq-9075 Firmware	-
Qualcomm	Iq-9075	-
Qualcomm	Iq-9100 Firmware	-
Qualcomm	Iq-9100	-
Qualcomm	Lemans Au Lgit Firmware	-
Qualcomm	Lemans Au Lgit	-

Related Weaknesses (CWE)

CWE-787

References

https://docs.qualcomm.com/product/publicresources/securitybulletin/march-2026-buVendor Advisory

FAQ

What is CVE-2025-47373?

CVE-2025-47373 is a vulnerability with a CVSS score of 7.8 (HIGH). Memory Corruption when accessing buffers with invalid length during TA invocation.

How severe is CVE-2025-47373?

CVE-2025-47373 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-47373?

Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm Fastconnect 7800 Firmware, Qualcomm Fastconnect 7800, Qualcomm Fwa Gen 3 Ultra Firmware, Qualcomm Fwa Gen 3 Ultra, Qualcomm G1 Gen 1 Firmware.