Improper input validation in Huawei Harmonyos

CVE-2024-51520

Vulnerability of input parameters not being verified in the HDC module Impact: Successful exploitation of this vulnerability may affect availability.

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

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.001 (1.4th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 1st percentile — 1.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2024-51520: held from 0.001 to 0.001.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2024-51520?
CVE-2024-51520 is a medium-severity vulnerability in Huawei Harmonyos, classified under Improper Input Validation. CVSS score: 5.5/10. Published 2024-11-05.
How severe is CVE-2024-51520?
Medium severity. CVSS v3 base score is 5.5 out of 10.