What is CVE-2024-21464?

CVE-2024-21464 is a high-severity vulnerability in Qualcomm Fastconnect 6700, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.4/10. Published 2025-01-06.

How severe is CVE-2024-21464?

High severity. CVSS v3 base score is 8.4 out of 10.

Is CVE-2024-21464 known to be exploited?

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

Buffer overflow in Qualcomm Fastconnect 6700

CVE-2024-21464

Memory corruption while processing IPA statistics, when there are no active clients registered.

Vulnerability class: Buffer Overflow

EPSS: 0.001 (4.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

product-security@qualcomm.com (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2024-21464?: CVE-2024-21464 is a high-severity vulnerability in Qualcomm Fastconnect 6700, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.4/10. Published 2025-01-06.
How severe is CVE-2024-21464?: High severity. CVSS v3 base score is 8.4 out of 10.
Is CVE-2024-21464 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.