{"cve":"CVE-2011-4533","nvd":{"published":"2012-02-10T19:55:01.847","modified":"2026-06-16T23:35:00.200","status":"Modified","description":"zenAdminSrv.exe in Ing. Punzenberger COPA-DATA zenon 6.51 SP0 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via a crafted packet to TCP port 50777, aka Reference Number 25240.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://secunia.com/advisories/47892","http://www.us-cert.gov/control_systems/pdf/ICSA-12-013-01.pdf","http://secunia.com/advisories/47892","http://www.us-cert.gov/control_systems/pdf/ICSA-12-013-01.pdf"],"products":["copadata:zenon"],"source":"nvd","synced_at":"2026-10-19T19:59:31.623151214+00:00"},"epss":{"cve":"CVE-2011-4533","score":0.02915,"percentile":0.87012,"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."]}