CVE-2023-0414

CVE-2023-0414 is a medium vulnerability published on January 26, 2023. Crash in the EAP dissector in Wireshark 4.0.0 to 4.0.2 allows denial of service via packet injection or crafted capture file

CVE-2023-0414 was first published in the National Vulnerability Database on January 26, 2023, with the most recent update on April 2, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

CVE-2023-0414 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 29.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

CVE-2023-0414 has a CVSS v3 base score of 6.3 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 6.5.

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-0414, 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.