CVE-2025-45814

CRITICALNVD 9.89.8—Trending — 3 sources updated this weekElevated

9.8

Missing authentication checks in the query.fcgi endpoint of NS3000 v8.1.1.125110 , v7.2.8.124852 , and v7.x and NS2000 v7.02.08 allows attackers to execute a session hijacking attack.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 55.5%
KEV: Not listed

Published

July 2, 2025

Last Modified

October 10, 2025

References (2)

cve@mitrehttps://github.com/shiky8/my--cve-vulnerability-research/tree/main/CVE-2025-45814
cve@mitrehttps://novelsat.com/

Weakness Classification(1)

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

CWE-306Missing Authentication for Critical Function

Data Freshness Timeline

(refreshed 14× in last 7d / 15× 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.

2026-06-05 06:10 UTCepss_batch
2026-06-05 06:10 UTCepss_batch
2026-06-04 13:12 UTCepss_batch
2026-06-04 13:12 UTCepss_batch
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 02:46 UTCEG score recompute
2026-05-30 02:46 UTCGHSA enrichment
2026-05-29 13:44 UTCepss_batch

Frequently asked(5)

What is CVE-2025-45814?

CVE-2025-45814 is a critical vulnerability published on July 2, 2025. Missing authentication checks in the query.fcgi endpoint of NS3000 v8.1.1.125110 , v7.2.8.124852 , and v7.x and NS2000 v7.02.08 allows attackers to execute a session hijacking attack.

When was CVE-2025-45814 disclosed?

CVE-2025-45814 was first published in the National Vulnerability Database on July 2, 2025, with the most recent update on October 10, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-45814 actively exploited?

CVE-2025-45814 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 55.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-45814?

CVE-2025-45814 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2025-45814?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-45814, 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-2025-45814

📅 Published

🔄 Last Modified

🔗 References (2)