Path Traversal in Huawei Harmonyos

CVE-2025-31174

Path traversal vulnerability in the DFS module Impact: Successful exploitation of this vulnerability may affect service confidentiality.

Vulnerability class: Path Traversal (Directory Traversal)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.004 (31.5th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 31.5% 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-2025-31174: held from 0.004 to 0.004.

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

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-31174?
CVE-2025-31174 is a medium-severity vulnerability in Huawei Harmonyos, classified under Path Traversal. CVSS score: 6.8/10. Published 2025-04-07.
How severe is CVE-2025-31174?
Medium severity. CVSS v3 base score is 6.8 out of 10.
Is CVE-2025-31174 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.