CVE-2025-2230

HIGHNVD 7.77.7—

7.7

A flaw exists in the Windows login flow where an AuthContext token can be exploited for replay attacks and authentication bypass.

CVSS v3: 7.7
EG Score: 7.7(medium)
EPSS: 0.7%
KEV: Not listed

Published

March 13, 2025

Last Modified

April 15, 2026

References (2)

Weakness Classification(1)

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

CWE-287Improper Authentication

Data Freshness Timeline

(refreshed 11× in last 7d / 20× 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.

2026-06-07 15:24 UTCepss_batch
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2026-06-05 22:46 UTCepss_batch
2026-06-05 22:46 UTCepss_batch
2026-06-05 06:10 UTCepss_batch
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2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
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2026-05-31 00:16 UTCepss_batch
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2026-05-29 13:44 UTCepss_batch
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2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch

Frequently asked(5)

What is CVE-2025-2230?

CVE-2025-2230 is a high vulnerability published on March 13, 2025. A flaw exists in the Windows login flow where an AuthContext token can be exploited for replay attacks and authentication bypass.

When was CVE-2025-2230 disclosed?

CVE-2025-2230 was first published in the National Vulnerability Database on March 13, 2025, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-2230 actively exploited?

CVE-2025-2230 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-2230?

CVE-2025-2230 has a CVSS v3 base score of 7.7 (NVD).

How do I remediate CVE-2025-2230?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-2230, 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

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CVE-2025-2230

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2025-2230?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)