{"id":"CVE-2013-2781","aliases":["EUVD-2013-2720","GHSA-g4gg-mp54-wh67"],"status":"published","title":"Use-after-free vulnerability in the server application in 3S CODESYS Gateway 2.3.9.27 allows...","description":"Use-after-free vulnerability in the server application in 3S CODESYS Gateway 2.3.9.27 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via unspecified vectors.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03799,"percentile":0.90075,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2013-05-23T10:00:00Z","modified":"2026-06-16T23:53:57Z","products":[{"vendor":"3s-software","product":"codesys_gateway-server"}],"references":[{"url":"http://ics-cert.us-cert.gov/advisories/ICSA-13-142-01","tags":["x_refsource_MISC","x_transferred","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-2781"},{"url":"https://github.com/advisories/GHSA-g4gg-mp54-wh67"}],"sources":{"cve":[{"id":"CVE-2013-2781","description":"Use-after-free vulnerability in the server application in 3S CODESYS Gateway 2.3.9.27 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via unspecified vectors.","status":"published","published":"2013-05-23T10:00:00Z","modified":"2024-09-16T22:25:44.349Z","updated_at":"2026-11-02T14:34:56.19172Z"}],"euvd":[{"id":"EUVD-2013-2720","description":"Use-after-free vulnerability in the server application in 3S CODESYS Gateway 2.3.9.27 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via unspecified vectors.","status":"published","published":"2013-05-23T10:00:00Z","modified":"2024-09-16T22:25:44Z","updated_at":"2026-11-03T00:55:02.946444Z"}],"ghsa":[{"id":"GHSA-g4gg-mp54-wh67","title":"Use-after-free vulnerability in the server application in 3S CODESYS Gateway 2.3.9.27 allows...","description":"Use-after-free vulnerability in the server application in 3S CODESYS Gateway 2.3.9.27 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via unspecified vectors.","status":"published","published":"2022-05-17T05:09:33Z","modified":"2023-01-28T05:03:35Z","updated_at":"2026-11-02T14:44:00.261556Z"}],"nvd":[{"id":"CVE-2013-2781","description":"Use-after-free vulnerability in the server application in 3S CODESYS Gateway 2.3.9.27 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via unspecified vectors.","status":"published","published":"2013-05-23T13:36:30.423Z","modified":"2026-06-16T23:53:57.52Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:02:29.210317Z"}]}}