CVE-2025-29525

MEDIUMNVD 5.35.3—Elevated

5.3

DASAN GPON ONU H660WM OS version H660WMR210825 Hardware version DS-E5-583-A1 was discovered to contain insecure default credentials in the modem's control panel.

CVSS v3: 5.3
EG Score: 5.3(medium)
EPSS: 18.5%
KEV: Not listed

Published

August 25, 2025

Last Modified

April 15, 2026

References (1)

cve@mitrehttps://gist.github.com/stevenyu113228/20ecc24a10e2b1b7038634b838503d7c

Weakness Classification(1)

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

CWE-1392

Data Freshness Timeline

(refreshed 12× 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.

2026-06-02 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
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2026-05-31 00:16 UTCepss_batch
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2026-05-29 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
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2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
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2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch

Frequently asked(5)

What is CVE-2025-29525?

CVE-2025-29525 is a medium vulnerability published on August 25, 2025. DASAN GPON ONU H660WM OS version H660WMR210825 Hardware version DS-E5-583-A1 was discovered to contain insecure default credentials in the modem's control panel.

When was CVE-2025-29525 disclosed?

CVE-2025-29525 was first published in the National Vulnerability Database on August 25, 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-2025-29525 actively exploited?

CVE-2025-29525 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 18.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-29525?

CVE-2025-29525 has a CVSS v3 base score of 5.3 (NVD).

How do I remediate CVE-2025-29525?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-29525, 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-2025-29525

📅 Published

🔄 Last Modified

🔗 References (1)