CVE-2026-82987

There exists a screen capture endpoint in vCast media streaming service in ViewSonic ViewBoard unknown allows a remote, unauthenticated attacker to capture and exfiltrate the current screen content via GET requests to an unauthenticated /snapshot or /screen endpoint returning JPEGs...

EUVD-2026-107560

There exists a screen capture endpoint in vCast media streaming service in ViewSonic ViewBoard unknown allows a remote, unauthenticated attacker to capture and exfiltrate the current screen content via GET requests to an unauthenticated /snapshot or /screen endpoint returning JPEGs...

CVE-2026-82987

The ViewSonic vCast media streaming service on ViewBoard smartboards (Android-based) is vulnerable to arbitrary input injection via unauthenticated HTTP requests to exposed service endpoints (CVE-2026-82987 ). This vulnerability can be chained with other flaws in the vCast suite to achieve full d...

CVE-2026-82987 CVE-2026-82987

There exists a screen capture endpoint in vCast media streaming service in ViewSonic ViewBoard unknown allows a remote, unauthenticated attacker to capture and exfiltrate the current screen content via GET requests to an unauthenticated /snapshot or /screen endpoint returning JPEGs...

EUVD-2026-92874

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...

EUVD-2026-92873

There is an input injection in vCast exposed network services in ViewSonic ViewBoard that allows a remote, unauthenticated attacker to inject arbitrary input into service endpoints via network-based HTTP requests to unauthenticated endpoints...

CVE-2026-82989

There is an input injection in vCast exposed network services in ViewSonic ViewBoard that allows a remote, unauthenticated attacker to inject arbitrary input into service endpoints via network-based HTTP requests to unauthenticated endpoints...

CVE-2026-82988

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...

CVE-2026-82988: Improper Authentication

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...

CVE-2026-82989: Improper Neutralization of Special Elements in Output Used by a Downstream Component

There is an input injection in vCast exposed network services in ViewSonic ViewBoard that allows a remote, unauthenticated attacker to inject arbitrary input into service endpoints via network-based HTTP requests to unauthenticated endpoints...

CVE-2026-82988 CVE-2026-82988

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...

CVE-2026-82988 CVE-2026-82988

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...

CVE-2026-82988

The ViewSonic ViewBoard smartboard, which uses an Android-based system, is vulnerable to an arbitrary file download in its vCast APK delivery mechanism . An unauthenticated remote attacker can trigger the installation of an unprivileged APK by serving a malicious URL through an unauthenticated do...

CVE-2026-82989 CVE-2026-82989

There is an input injection in vCast exposed network services in ViewSonic ViewBoard that allows a remote, unauthenticated attacker to inject arbitrary input into service endpoints via network-based HTTP requests to unauthenticated endpoints...

CVE-2026-82989

ViewSonic ViewBoard smartboards, which run on an Android-based system, are vulnerable to an input injection flaw in the vCast software suite. The vulnerability exists in exposed network services, allowing a remote, unauthenticated attacker to inject arbitrary input into service endpoints via HTTP...

CVE-2026-82989 CVE-2026-82989

There is an input injection in vCast exposed network services in ViewSonic ViewBoard that allows a remote, unauthenticated attacker to inject arbitrary input into service endpoints via network-based HTTP requests to unauthenticated endpoints...

PT-2026-98305

Name of the Vulnerable Software and Affected Versions ViewSonic ViewBoard vCast media streaming service affected versions not specified Description An issue in the vCast media streaming service allows a remote, unauthenticated attacker to capture and exfiltrate the current screen content. This is...

PT-2026-98307

There is an input injection in vCast exposed network services in ViewSonic ViewBoard that allows a remote, unauthenticated attacker to inject arbitrary input into service endpoints via network-based HTTP requests to unauthenticated endpoints...

PT-2026-98306

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...

ViewSonic vCast media streaming service allows unauthenticated screen exfiltration and device compromise

Overview ViewSonic vCast software, which is included in ViewBoard smartboard devices, contains multiple vulnerabilities that an attacker can chained to achieve full device compromise. Description ViewSonic ViewBoards are widely used smart display devices smartboard, typically deoloyed in enterpri...