What is CVE-2024-53027?

CVE-2024-53027 is a high-severity vulnerability in Qualcomm 205, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.5/10. Published 2025-03-03.

How severe is CVE-2024-53027?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2024-53027 known to be exploited?

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

Buffer overflow in Qualcomm 205

CVE-2024-53027

Transient DOS may occur while processing the country IE.

Vulnerability class: Buffer Overflow

Published 2025-03-03 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.003 (20.0th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 20th percentile — 20.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000

Affected products

Weakness classification (CWE)

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

Public proof-of-concept exploits

References

docs.qualcomm.com/product/publicresources/securitybulletin/march-2025-bulletin… (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2024-53027?: CVE-2024-53027 is a high-severity vulnerability in Qualcomm 205, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.5/10. Published 2025-03-03.
How severe is CVE-2024-53027?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2024-53027 known to be exploited?: 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.