What is CVE-2024-21473?

CVE-2024-21473 is a critical-severity vulnerability in Qualcomm Ar8035, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2024-04-01.

How severe is CVE-2024-21473?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2024-21473 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Qualcomm Ar8035

CVE-2024-21473

Memory corruption while redirecting log file to any file location with any file name.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.007 (46.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Qualcomm Ar8035
Qualcomm Ar8035_firmware
Qualcomm Ar9380
Qualcomm Ar9380_firmware
Qualcomm Csr8811
Qualcomm Csr8811_firmware
Qualcomm Fastconnect_6900
Qualcomm Fastconnect_6900_firmware
Qualcomm Fastconnect_7800
Qualcomm Fastconnect_7800_firmware

Weakness classification (CWE)

CWE-20 — Improper Input Validation
CWE-787 — Out-of-bounds Write

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

product-security@qualcomm.com (Vendor Advisory)

Frequently asked questions

What is CVE-2024-21473?: CVE-2024-21473 is a critical-severity vulnerability in Qualcomm Ar8035, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2024-04-01.
How severe is CVE-2024-21473?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2024-21473 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.