CVE-2024-31808

HIGHNVD 8.88.8—

8.8

TOTOLINK EX200 V4.0.3c.7646_B20201211 was discovered to contain a remote code execution (RCE) vulnerability via the webWlanIdx parameter in the setWebWlanIdx function.

CVSS v3: 8.8
EG Score: 8.8(medium)
EPSS: 61.6%
KEV: Not listed

Published

April 8, 2024

Last Modified

March 18, 2025

References (2)

cve@mitrehttps://github.com/4hsien/CVE-vulns/blob/main/TOTOLINK/EX200/CI_3_setWebWlanIdx/CI.md
af854a3a-2127-422b-91ae-364da2661108https://github.com/4hsien/CVE-vulns/blob/main/TOTOLINK/EX200/CI_3_setWebWlanIdx/CI.md

Weakness Classification(1)

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

CWE-233

Data Freshness Timeline

(refreshed 8× in last 7d / 8× 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.

2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 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
2026-05-24 05:02 UTCEG score recompute
2026-05-24 05:02 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2024-31808?

CVE-2024-31808 is a high vulnerability published on April 8, 2024. TOTOLINK EX200 V4.0.3c.7646_B20201211 was discovered to contain a remote code execution (RCE) vulnerability via the webWlanIdx parameter in the setWebWlanIdx function.

When was CVE-2024-31808 disclosed?

CVE-2024-31808 was first published in the National Vulnerability Database on April 8, 2024, with the most recent update on March 18, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-31808 actively exploited?

CVE-2024-31808 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 61.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-31808?

CVE-2024-31808 has a CVSS v3 base score of 8.8 (NVD).

How do I remediate CVE-2024-31808?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-31808, 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-2024-31808

📅 Published

🔄 Last Modified

🔗 References (2)