{"cve":"CVE-2012-4434","nvd":{"published":"2020-01-09T21:15:11.293","modified":"2026-06-16T23:45:00.883","status":"Modified","description":"fwknop before 2.0.3 allow remote authenticated users to cause a denial of service (server crash) or possibly execute arbitrary code.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-276"],"references":["http://www.cipherdyne.org/blog/2012/09/software-release-fwknop-2.0.3.html","http://www.openwall.com/lists/oss-security/2012/09/19/2","http://www.openwall.com/lists/oss-security/2012/09/20/4","http://www.cipherdyne.org/blog/2012/09/software-release-fwknop-2.0.3.html","http://www.openwall.com/lists/oss-security/2012/09/19/2"],"products":["cipherdyne:fwknop"],"source":"nvd","synced_at":"2026-10-19T21:01:01.339895972+00:00"},"epss":{"cve":"CVE-2012-4434","score":0.03311,"percentile":0.88559,"date":"2026-10-31"},"kev":null,"osv":[],"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."]}