CVE-2023-4498

MEDIUMNVD 5.35.3—

5.3

Tenda N300 Wireless N VDSL2 Modem Router allows unauthenticated access to pages that in turn should be accessible to authenticated users only

CVSS v3: 5.3
EG Score: 5.3(medium)
EPSS: 40.5%
KEV: Not listed

Published

September 6, 2023

Last Modified

November 4, 2025

References (3)

cret@certhttps://kb.cert.org/vuls/id/304455
af854a3a-2127-422b-91ae-364da2661108https://kb.cert.org/vuls/id/304455
af854a3a-2127-422b-91ae-364da2661108https://www.kb.cert.org/vuls/id/304455

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 10× in last 7d / 19× 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 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-24 18:01 UTCEG score recompute
2026-05-24 18:01 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2023-4498?

CVE-2023-4498 is a medium vulnerability published on September 6, 2023. Tenda N300 Wireless N VDSL2 Modem Router allows unauthenticated access to pages that in turn should be accessible to authenticated users only

When was CVE-2023-4498 disclosed?

CVE-2023-4498 was first published in the National Vulnerability Database on September 6, 2023, with the most recent update on November 4, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-4498 actively exploited?

CVE-2023-4498 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 40.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-4498?

CVE-2023-4498 has a CVSS v3 base score of 5.3 (NVD).

How do I remediate CVE-2023-4498?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-4498, 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-2023-4498

📅 Published

🔄 Last Modified

🔗 References (3)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-4498?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (3)

Frequently asked(5)

Related CVEs(same CWE)