CVE-2026-82988

{"id": "CVE-2026-82988", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-82988", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-06T13:12:32.814466Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "affected": [{"source": "cret@cert.org", "affectedData": [{"vendor": "Viewsonic", "product": "vCast", "versions": [{"status": "affected", "version": "v0.0.0", "versionType": "custom", "lessThanOrEqual": "v3.2.715"}]}]}], "published": "2026-10-06T00:16:36.973", "references": [{"url": "https://blog.l3afs.space/posts/Vcast-Viewsonic-RCE-chain/", "source": "cret@cert.org"}, {"url": "https://kb.cert.org/vuls/id/234131", "source": "cret@cert.org"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-287"}, {"lang": "en", "value": "CWE-434"}, {"lang": "en", "value": "CWE-502"}]}], "descriptions": [{"lang": "en", "value": "There exists an arbitrary file download in vCast APK delivery mechanism in ViewSonic ViewBoard unknown allows a remote, unauthenticated attacker to trigger unprivileged APK installation via serving a malicious APK URL through an unauthenticated download endpoint"}], "lastModified": "2026-10-06T15:03:59.427", "sourceIdentifier": "cret@cert.org"}