{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-50609","assignerOrgId":"8fc372e3-d9c5-46e4-9410-38469745c639","state":"PUBLISHED","assignerShortName":"Acer","dateReserved":"2026-06-05T07:22:32.054Z","datePublished":"2026-09-17T08:21:29.786Z","dateUpdated":"2026-09-17T12:24:11.273Z"},"containers":{"cna":{"providerMetadata":{"orgId":"8fc372e3-d9c5-46e4-9410-38469745c639","shortName":"Acer","dateUpdated":"2026-09-17T08:21:29.786Z"},"title":"Unauthorized Registry Modification Vulnerability in NitroSense and PredatorSense Software","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-284","description":"CWE-284: Improper Access Control","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-180","descriptions":[{"lang":"en","value":"CAPEC-180 Exploiting Incorrectly Configured Access Control Security Levels"}]},{"capecId":"CAPEC-233","descriptions":[{"lang":"en","value":"CAPEC-233 Privilege Escalation"}]}],"affected":[{"vendor":"Acer","product":"System Monitoring","versions":[{"status":"affected","version":"*","lessThanOrEqual":"1.0.19.2","versionType":"custom"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"A vulnerability has been identified in the Acer System Monitoring component included with NitroSense and PredatorSense. Insufficient access controls within a privileged Named Pipe service may allow an authenticated local user to perform unauthorized registry operations. In certain situations, this could lead to privilege escalation or compromise of the affected system.","supportingMedia":[{"type":"text/html","base64":false,"value":"A vulnerability has been identified in the Acer System Monitoring component included with NitroSense and PredatorSense. Insufficient access controls within a privileged Named Pipe service may allow an authenticated local user to perform unauthorized registry operations. In certain situations, this could lead to privilege escalation or compromise of the affected system."}]}],"references":[{"url":"https://community.acer.com/en/kb/articles/19876"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"HIGH","exploitMaturity":"UNREPORTED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"HIGH","baseScore":7.4,"vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:U"}}],"solutions":[{"lang":"en","value":"Update to one of the following versions or later:\n\n  *  NitroSense v5.2.84\n  *  PredatorSense v5.2.109","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>Update to one of the following versions or later:</p><ul><li>NitroSense v5.2.84</li><li>PredatorSense v5.2.109</li></ul>"}]}],"credits":[{"lang":"en","value":"Cassius GARAT","type":"reporter"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-17T12:23:07.250428Z","id":"CVE-2026-50609","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-17T12:24:11.273Z"}}]}}