{"id":"CVE-2026-50604","aliases":["EUVD-2026-81319","GHSA-qxc2-c2cj-76r5"],"status":"published","title":"Unauthenticated Access Vulnerability in NitroSense and PredatorSense Software","description":"A vulnerability has been identified in the Acer Agent Service component included with NitroSense and PredatorSense. The socket handshake process does not properly require authentication before granting access to the service. Under certain circumstances, an unauthorized connection may be established, potentially allowing access to functionality that should be restricted.","severity":{"version":"4.0","score":4.9,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:U","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00206,"percentile":0.1064,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306"],"published":"2026-09-17T04:06:40Z","modified":"2026-09-18T16:25:08Z","products":[{"vendor":"acer","product":"agent service"}],"references":[{"url":"https://community.acer.com/en/kb/articles/19871"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-50604"},{"url":"https://github.com/advisories/GHSA-qxc2-c2cj-76r5"}],"sources":{"cve":[{"id":"CVE-2026-50604","title":"Unauthenticated Access Vulnerability in NitroSense and PredatorSense Software","description":"A vulnerability has been identified in the Acer Agent Service component included with NitroSense and PredatorSense. The socket handshake process does not properly require authentication before granting access to the service. Under certain circumstances, an unauthorized connection may be established, potentially allowing access to functionality that should be restricted.","status":"published","published":"2026-09-17T04:06:40.354Z","modified":"2026-09-17T12:52:56.787Z","cvss":[{"version":"4.0","score":4.9,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:U","level":"medium","assessor":"cna"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:20:09.098623Z"}],"euvd":[{"id":"EUVD-2026-81319","description":"A vulnerability has been identified in the Acer Agent Service component included with NitroSense and PredatorSense. The socket handshake process does not properly require authentication before granting access to the service. Under certain circumstances, an unauthorized connection may be established, potentially allowing access to functionality that should be restricted.","status":"published","published":"2026-09-17T04:06:40Z","modified":"2026-09-17T12:52:56Z","cvss":[{"version":"4.0","score":4.9,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:U","level":"medium"}],"updated_at":"2026-11-02T17:28:13.171257Z"}],"ghsa":[{"id":"GHSA-qxc2-c2cj-76r5","title":"A vulnerability has been identified in the Acer Agent Service component included with NitroSense...","description":"A vulnerability has been identified in the Acer Agent Service component included with NitroSense and PredatorSense. The socket handshake process does not properly require authentication before granting access to the service. Under certain circumstances, an unauthorized connection may be established, potentially allowing access to functionality that should be restricted.","status":"published","published":"2026-09-17T06:30:33Z","modified":"2026-09-17T06:30:34Z","cvss":[{"version":"4.0","score":4.9,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/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":"medium"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T15:12:03.458644Z"}],"nvd":[{"id":"CVE-2026-50604","description":"A vulnerability has been identified in the Acer Agent Service component included with NitroSense and PredatorSense. The socket handshake process does not properly require authentication before granting access to the service. Under certain circumstances, an unauthorized connection may be established, potentially allowing access to functionality that should be restricted.","status":"published","published":"2026-09-17T05:17:01.943Z","modified":"2026-09-18T16:25:08.493Z","cvss":[{"version":"4.0","score":4.9,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/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":"medium","assessor":"secondary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:12:49.013904Z"}]}}