CVE-2023-31814

CRITICALNVD 9.89.8—

9.8

D-Link DIR-300 firmware <=REVA1.06 and <=REVB2.06 is vulnerable to File inclusion via /model/__lang_msg.php.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 72.6%
KEV: Not listed

Published

May 23, 2023

Last Modified

January 17, 2025

References (4)

cve@mitrehttps://gist.github.com/1915504804/9503198d3cbd5bc7db47625ac0caaade
cve@mitrehttps://www.dlink.com/en/security-bulletin/
af854a3a-2127-422b-91ae-364da2661108https://gist.github.com/1915504804/9503198d3cbd5bc7db47625ac0caaade
af854a3a-2127-422b-91ae-364da2661108https://www.dlink.com/en/security-bulletin/

Weakness Classification(1)

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

CWE-706

Data Freshness Timeline

(refreshed 15× in last 7d / 17× 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.

2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 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 13:43 UTCepss_batch
2026-05-28 13:43 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 07:17 UTCepss_batch
2026-05-25 00:46 UTCEG score recompute
2026-05-25 00:46 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2023-31814?

CVE-2023-31814 is a critical vulnerability published on May 23, 2023. D-Link DIR-300 firmware <=REVA1.06 and <=REVB2.06 is vulnerable to File inclusion via /model/lang_msg.php.

When was CVE-2023-31814 disclosed?

CVE-2023-31814 was first published in the National Vulnerability Database on May 23, 2023, with the most recent update on January 17, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-31814 actively exploited?

CVE-2023-31814 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 72.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-31814?

CVE-2023-31814 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2023-31814?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-31814, 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-2023-31814

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-31814?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)