CVE-2024-24321

CRITICALNVD 9.89.8—Elevated

9.8

An issue in Dlink DIR-816A2 v.1.10CNB05 allows a remote attacker to execute arbitrary code via the wizardstep4_ssid_2 parameter in the sub_42DA54 function.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 84.6%
KEV: Not listed

Published

February 8, 2024

Last Modified

June 20, 2025

References (8)

cve@mitrehttp://dir-816a2.com
cve@mitrehttps://github.com/dkjiayu/Vul/blob/main/DIR816A2-dir_setWanWifi.md
cve@mitrehttps://www.dlink.com/
cve@mitrehttps://www.dlink.com/en/security-bulletin/
af854a3a-2127-422b-91ae-364da2661108http://dir-816a2.com
af854a3a-2127-422b-91ae-364da2661108https://github.com/dkjiayu/Vul/blob/main/DIR816A2-dir_setWanWifi.md
af854a3a-2127-422b-91ae-364da2661108https://www.dlink.com/
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-77Command Injection

Data Freshness Timeline

(refreshed 18× 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.

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Frequently asked(5)

What is CVE-2024-24321?

CVE-2024-24321 is a critical vulnerability published on February 8, 2024. An issue in Dlink DIR-816A2 v.1.10CNB05 allows a remote attacker to execute arbitrary code via the wizardstep4ssid2 parameter in the sub_42DA54 function.

When was CVE-2024-24321 disclosed?

CVE-2024-24321 was first published in the National Vulnerability Database on February 8, 2024, with the most recent update on June 20, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-24321 actively exploited?

CVE-2024-24321 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 84.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-24321?

CVE-2024-24321 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2024-24321?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-24321, 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-2024-24321

📅 Published

🔄 Last Modified

🔗 References (8)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2024-24321?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (8)

Frequently asked(5)

Related CVEs(same CWE)