CVE-2025-31171

MEDIUMNVD 6.86.8—

6.8

File read permission bypass vulnerability in the kernel file system module Impact: Successful exploitation of this vulnerability may affect service confidentiality.

CVSS v3: 6.8
EG Score: 6.8(medium)
EPSS: 0.6%
KEV: Not listed

Published

April 7, 2025

Last Modified

September 26, 2025

References (1)

psirt@huaweihttps://consumer.huawei.com/en/support/bulletin/2025/6/

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 12× in last 7d / 20× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-10 22:18 UTCEPSS rescore
2026-06-10 13:22 UTCEPSS rescore
2026-06-08 14:16 UTCEPSS rescore
2026-06-08 14:16 UTCEPSS rescore
2026-06-07 15:24 UTCEPSS rescore
2026-06-07 15:24 UTCEPSS rescore
2026-06-06 13:47 UTCEPSS rescore
2026-06-06 13:47 UTCEPSS rescore
2026-06-05 22:46 UTCEPSS rescore
2026-06-05 22:46 UTCEPSS rescore
2026-06-04 13:12 UTCEPSS rescore
2026-06-04 13:11 UTCEPSS rescore
2026-06-02 20:12 UTCEPSS rescore
2026-06-01 13:51 UTCEPSS rescore
2026-06-01 13:51 UTCEPSS rescore
2026-05-31 00:16 UTCEPSS rescore
2026-05-31 00:16 UTCEPSS rescore
2026-05-30 08:04 UTCEG score recompute
2026-05-30 08:04 UTCGHSA enrichment
2026-05-29 13:44 UTCEPSS rescore

Frequently asked(5)

What is CVE-2025-31171?

CVE-2025-31171 is a medium vulnerability published on April 7, 2025. File read permission bypass vulnerability in the kernel file system module Impact: Successful exploitation of this vulnerability may affect service confidentiality.

When was CVE-2025-31171 disclosed?

CVE-2025-31171 was first published in the National Vulnerability Database on April 7, 2025, with the most recent update on September 26, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-31171 actively exploited?

CVE-2025-31171 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-31171?

CVE-2025-31171 has a CVSS v3 base score of 6.8 (NVD).

How do I remediate CVE-2025-31171?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-31171, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2025-31171

Explore →

Is Your Infrastructure Affected by CVE-2025-31171?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2025-31171

📅 Published

🔄 Last Modified

🔗 References (1)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2025-31171?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (1)

Frequently asked(5)

Related CVEs(same CWE)