{"cve":"CVE-2023-46960","nvd":{"published":"2024-04-29T21:15:47.527","modified":"2026-06-17T06:31:54.463","status":"Deferred","description":"Buffer Overflow vulnerability in PyPXE v.1.8.4 allows a remote attacker to cause a denial of service via the handle function in the tftp module.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","score":8.6},"cwes":["CWE-120"],"references":["https://github.com/pypxe/PyPXE/issues/206","https://github.com/pypxe/PyPXE/issues/206"],"products":[],"source":"nvd","synced_at":"2026-10-19T21:49:08.435428910+00:00"},"epss":{"cve":"CVE-2023-46960","score":0.00543,"percentile":0.4564,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-82wx-rxf8-fxch","url":"https://osv.dev/vulnerability/GHSA-82wx-rxf8-fxch","summary":"PyPXE Buffer Overflow vulnerability","modified":"2026-07-07T17:56:54.240166984Z","packages":[{"ecosystem":"PyPI","name":"pypxe","purl":"pkg:pypi/pypxe","ranges":["<=1.8.4"],"fixed":[]}]},{"id":"PYSEC-2026-1838","url":"https://osv.dev/vulnerability/PYSEC-2026-1838","summary":"PyPXE Buffer Overflow vulnerability","modified":"2026-07-07T17:46:59.507890138Z","packages":[{"ecosystem":"PyPI","name":"pypxe","purl":"pkg:pypi/pypxe","ranges":["<=1.8.4"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}