{"id":"CVE-2026-50604","state":"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.","publishedAt":"2026-09-17T04:06:40.354Z","updatedAt":"2026-09-17T12:52:56.787Z","severity":{"score":4.9,"label":"Medium","version":"4.0","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","source":"Acer"},"assigner":"Acer","products":["Acer Agent Service"],"affected":[{"vendor":"Acer","product":"Agent Service","defaultStatus":"unaffected","versions":[{"version":"*","status":"affected","lessThanOrEqual":"1.2.110.2","versionType":"semver"}]}],"references":["https://community.acer.com/en/kb/articles/19871"],"weaknesses":["CWE-306"],"ingestedAt":"2026-10-29T20:12:16.098Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/50xxx/CVE-2026-50604.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-50604","state":"PUBLISHED","datePublished":"2026-09-17T04:06:40.354Z","dateUpdated":"2026-09-17T12:52:56.787Z","assignerShortName":"Acer","assignerOrgId":"8fc372e3-d9c5-46e4-9410-38469745c639","dateReserved":"2026-06-05T07:22:32.054Z"},"containers":{"cna":{"title":"Unauthenticated Access Vulnerability in NitroSense and PredatorSense Software","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"Acer","product":"Agent Service","defaultStatus":"unaffected","versions":[{"version":"*","status":"affected","lessThanOrEqual":"1.2.110.2","versionType":"semver"}]}],"references":[{"url":"https://community.acer.com/en/kb/articles/19871"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"NONE","exploitMaturity":"UNREPORTED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"MEDIUM","baseScore":4.9,"vectorString":"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-306","lang":"en","description":"CWE-306 Missing Authentication for Critical Function","type":"CWE"}]}],"providerMetadata":{"shortName":"Acer","orgId":"8fc372e3-d9c5-46e4-9410-38469745c639","dateUpdated":"2026-09-17T07:55:36.264Z"},"impacts":[{"capecId":"CAPEC-115","descriptions":[{"lang":"en","value":"CAPEC-115 Authentication Bypass"}]}],"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":"Tolga Cohce","type":"reporter"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-17T12:52:33.105111Z","id":"CVE-2026-50604","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-17T12:52:56.787Z"}}]}}}