CVE-2025-47321 — HIGH (7.8)

Vulnerability Description

Memory corruption while copying packets received from unix clients.

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	Ar8031 Firmware	-
Qualcomm	Ar8031	-
Qualcomm	Ar8035 Firmware	-
Qualcomm	Ar8035	-
Qualcomm	Csra6620 Firmware	-
Qualcomm	Csra6620	-
Qualcomm	Csra6640 Firmware	-
Qualcomm	Csra6640	-
Qualcomm	Fastconnect 6200 Firmware	-
Qualcomm	Fastconnect 6200	-
Qualcomm	Fastconnect 6700 Firmware	-
Qualcomm	Fastconnect 6700	-
Qualcomm	Fastconnect 6900 Firmware	-
Qualcomm	Fastconnect 6900	-
Qualcomm	Fastconnect 7800 Firmware	-
Qualcomm	Fastconnect 7800	-
Qualcomm	Qam8255P Firmware	-
Qualcomm	Qam8255P	-
Qualcomm	Qam8650P Firmware	-
Qualcomm	Qam8650P	-

Related Weaknesses (CWE)

CWE-120

References

https://docs.qualcomm.com/product/publicresources/securitybulletin/december-2025Vendor Advisory

FAQ

What is CVE-2025-47321?

CVE-2025-47321 is a vulnerability with a CVSS score of 7.8 (HIGH). Memory corruption while copying packets received from unix clients.

How severe is CVE-2025-47321?

CVE-2025-47321 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-2025-47321?

Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm Ar8031 Firmware, Qualcomm Ar8031, Qualcomm Ar8035 Firmware, Qualcomm Ar8035, Qualcomm Csra6620 Firmware.