CVE-2025-21430

HIGHNVD 7.57.5—Trending — 3 sources updated this week

7.5

Transient DOS while connecting STA to AP and initiating ADD TS request from AP to establish TSpec session.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 61.5%
KEV: Not listed

Published

April 7, 2025

Last Modified

October 6, 2025

References (1)

product-security@qualcommhttps://docs.qualcomm.com/product/publicresources/securitybulletin/april-2025-bulletin.html

Weakness Classification(1)

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

CWE-126Buffer Over-read

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 08:02 UTCEG score recompute
2026-05-30 08:02 UTCGHSA enrichment
2026-05-29 13:44 UTCepss_batch

Frequently asked(5)

What is CVE-2025-21430?

CVE-2025-21430 is a high vulnerability published on April 7, 2025. Transient DOS while connecting STA to AP and initiating ADD TS request from AP to establish TSpec session.

When was CVE-2025-21430 disclosed?

CVE-2025-21430 was first published in the National Vulnerability Database on April 7, 2025, with the most recent update on October 6, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-21430 actively exploited?

CVE-2025-21430 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 61.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-21430?

CVE-2025-21430 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2025-21430?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-21430, 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-2025-21430

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Is Your Infrastructure Affected by CVE-2025-21430?

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CVE-2025-21430

📅 Published

🔄 Last Modified

🔗 References (1)