What is CVE-2022-48480?

CVE-2022-48480 is a high-severity vulnerability in Huawei Emui, classified under Integer Overflow or Wraparound. CVSS score: 7.5/10. Published 2023-05-26.

How severe is CVE-2022-48480?

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

Integer overflow in Huawei Emui

CVE-2022-48480

Integer overflow vulnerability in some phones. Successful exploitation of this vulnerability may affect service confidentiality.

Vulnerability class: Integer Overflow

Published 2023-05-26 · 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:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.004 (31.0th percentile), scored 2026-09-28.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 31st percentile — 31.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Huawei Emui — versions 11.0.0, 10.1.1, 10.1.0

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

References

consumer.huawei.com/en/support/bulletin/2023/5/ (Vendor Advisory)

Frequently asked questions

What is CVE-2022-48480?: CVE-2022-48480 is a high-severity vulnerability in Huawei Emui, classified under Integer Overflow or Wraparound. CVSS score: 7.5/10. Published 2023-05-26.
How severe is CVE-2022-48480?: High severity. CVSS v3 base score is 7.5 out of 10.