CVE-2025-21098

MEDIUMNVD 5.55.5—Trending — 3 sources updated this week

5.5

in OpenHarmony v5.0.2 and prior versions allow a local attacker cause information leak through out-of-bounds read bypass permission check.

CVSS v3: 5.5
EG Score: 5.5(medium)
EPSS: 9.0%
KEV: Not listed

Published

March 4, 2025

Last Modified

March 6, 2025

References (1)

scy@openharmonyhttps://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2025/2025-03.md

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 11× in last 7d / 11× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-30 10:13 UTCEG score recompute
2026-05-30 10:13 UTCGHSA enrichment
2026-05-29 13:44 UTCepss_batch

Frequently asked(5)

What is CVE-2025-21098?

CVE-2025-21098 is a medium vulnerability published on March 4, 2025. in OpenHarmony v5.0.2 and prior versions allow a local attacker cause information leak through out-of-bounds read bypass permission check.

When was CVE-2025-21098 disclosed?

CVE-2025-21098 was first published in the National Vulnerability Database on March 4, 2025, with the most recent update on March 6, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-21098 actively exploited?

CVE-2025-21098 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 9.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-21098?

CVE-2025-21098 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2025-21098?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-21098, 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-2025-21098

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CVE-2025-21098

📅 Published

🔄 Last Modified

🔗 References (1)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2025-21098?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (1)

Frequently asked(5)

Related CVEs(same CWE)