{"id":"CVE-2022-4978","aliases":["EUVD-2022-55210","GHSA-v8p8-2685-3cvr"],"status":"published","title":"Steppschuh Remote Control Server 3.1.1.12 Unauthenticated RCE","description":"Remote Control Server, maintained by Steppschuh, 3.1.1.12 allows unauthenticated remote code execution when authentication is disabled, which is the default configuration. The server exposes a custom UDP-based control protocol that accepts remote keyboard input events without verification. An attacker on the same network can issue a sequence of keystroke commands to launch a system shell and execute arbitrary commands, resulting in full system compromise.","severity":{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.02515,"percentile":0.84941,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-306","CWE-78"],"published":"2025-07-23T13:49:30Z","modified":"2026-07-28T01:47:34Z","exploits":[{"source":"metasploit","id":"exploit/windows/misc/remote_control_collection_rce","title":"Remote Control Collection RCE","type":"exploit","platform":"Windows","date":"2022-09-20","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/misc/remote_control_collection_rce"}],"products":[{"vendor":"steppschuh","product":"remote control collection server"}],"references":[{"url":"https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/misc/remote_control_collection_rce.rb","tags":["exploit"]},{"url":"https://remote-control-collection.com/","tags":["product"]},{"url":"https://www.vulncheck.com/advisories/steppschuh-remote-control-server-unauth-rce","tags":["third-party-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-4978"},{"url":"https://remote-control-collection.com"},{"url":"https://github.com/advisories/GHSA-v8p8-2685-3cvr"}],"sources":{"cve":[{"id":"CVE-2022-4978","title":"Steppschuh Remote Control Server 3.1.1.12 Unauthenticated RCE","description":"Remote Control Server, maintained by Steppschuh, 3.1.1.12 allows unauthenticated remote code execution when authentication is disabled, which is the default configuration. The server exposes a custom UDP-based control protocol that accepts remote keyboard input events without verification. An attacker on the same network can issue a sequence of keystroke commands to launch a system shell and execute arbitrary commands, resulting in full system compromise.","status":"published","published":"2025-07-23T13:49:30.076Z","modified":"2026-07-28T01:47:34.041Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical","assessor":"cna"}],"cwes":["CWE-306","CWE-78"],"updated_at":"2026-11-02T14:34:37.932195Z"}],"euvd":[{"id":"EUVD-2022-55210","description":"Remote Control Server, maintained by Steppschuh, 3.1.1.12 allows unauthenticated remote code execution when authentication is disabled, which is the default configuration. The server exposes a custom UDP-based control protocol that accepts remote keyboard input events without verification. An attacker on the same network can issue a sequence of keystroke commands to launch a system shell and execute arbitrary commands, resulting in full system compromise.","status":"published","published":"2025-07-23T13:49:30Z","modified":"2026-07-28T01:47:34Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical"}],"updated_at":"2026-11-02T18:02:32.984181Z"}],"ghsa":[{"id":"GHSA-v8p8-2685-3cvr","title":"Remote Control Server, maintained by Steppschuh, 3.1.1.12 allows unauthenticated remote code...","description":"Remote Control Server, maintained by Steppschuh, 3.1.1.12 allows unauthenticated remote code execution when authentication is disabled, which is the default configuration. The server exposes a custom UDP-based control protocol that accepts remote keyboard input events without verification. An attacker on the same network can issue a sequence of keystroke commands to launch a system shell and execute arbitrary commands, resulting in full system compromise.","status":"published","published":"2025-07-23T15:31:13Z","modified":"2025-07-23T15:31:19Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T15:03:06.223067Z"}],"nvd":[{"id":"CVE-2022-4978","description":"Remote Control Server, maintained by Steppschuh, 3.1.1.12 allows unauthenticated remote code execution when authentication is disabled, which is the default configuration. The server exposes a custom UDP-based control protocol that accepts remote keyboard input events without verification. An attacker on the same network can issue a sequence of keystroke commands to launch a system shell and execute arbitrary commands, resulting in full system compromise.","status":"published","published":"2025-07-23T14:15:32.64Z","modified":"2026-06-17T05:22:29.13Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"}],"cwes":["CWE-78","CWE-306"],"updated_at":"2026-11-02T14:07:43.071398Z"}]}}