{"id":"CVE-2026-50227","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-50227","generatedAt":"2026-10-28T03:32:32.457Z","title":"An unauthenticated local attacker can connect to the MQTT broker over its localhost WebSocket endpoint in Acer NitroSense software (versions up to and including 5.2.62).","description":"An unauthenticated local attacker can connect to the MQTT broker over its localhost WebSocket endpoint in Acer NitroSense software (versions up to and including 5.2.62). This allows the attacker to invoke exposed ddsc RPC functions, including child_process.execSync(), resulting in arbitrary command execution in the application context.","published":"2026-09-23T08:17:09.000Z","lastModified":"2026-09-25T13:15:28.000Z","status":"Deferred","sourceIdentifier":"8fc372e3-d9c5-46e4-9410-38469745c639","cvss":{"version":"4.0","score":6.1,"severity":"MEDIUM","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/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/M"},"cwe":["CWE-78","CWE-306"],"affected":[],"epss":{"score":0.00263,"percentile":0.18013,"date":"2026-10-27","history":[{"date":"2026-09-23","score":0.00263,"percentile":0.18429}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.26%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-09-23T08:17:09.000Z","detail":{"score":"6.1","severity":"MEDIUM","publishedAt":"2026-09-23T08:17:09.383Z"},"summary":"New CVE, medium severity (CVSS 6.1)."}],"references":[{"url":"https://community.acer.com/en/kb/articles/20052","source":"8fc372e3-d9c5-46e4-9410-38469745c639"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-50227","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}