{"cve":"CVE-2022-30792","nvd":{"published":"2022-07-11T11:15:08.240","modified":"2026-06-17T04:44:18.923","status":"Modified","description":"In CmpChannelServer of CODESYS V3 in multiple versions an uncontrolled ressource consumption allows an unauthorized attacker to block new communication channel connections. Existing connections are not affected.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-400"],"references":["https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17128&token=bee4d8a57f19be289d623ec90135493b5f9179e3&download=","https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17128&token=bee4d8a57f19be289d623ec90135493b5f9179e3&download="],"products":["codesys:control_for_beaglebone","codesys:control_for_empc-a\\/imx6","codesys:control_for_iot2000_sl","codesys:control_for_linux_sl","codesys:control_for_pfc100_sl","codesys:control_for_pfc200_sl","codesys:control_for_plcnext","codesys:control_for_raspberry_pi_sl","codesys:control_for_wago_touch_panels_600","codesys:control_rte_sl","codesys:control_rte_sl_\\(for_beckhoff_cx\\)","codesys:control_runtime_system_toolkit","codesys:control_win","codesys:development_system","codesys:edge_gateway","codesys:embedded_target_visu_toolkit","codesys:gateway","codesys:hmi","codesys:remote_target_visu_toolkit"],"source":"nvd","synced_at":"2026-10-19T21:33:44.859608815+00:00"},"epss":{"cve":"CVE-2022-30792","score":0.00894,"percentile":0.59499,"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."]}