The vulnerability of the QNAP QVR Elite, QVR Pro, and the QVR Guard application for managing emergency switching in video surveillance systems lies in the recording of data beyond the buffer in memory, allowing an intruder to execute arbitrary code.

The vulnerability of QNAP QVR Elite, QVR Pro, and the QVR Guard emergency switching management application relates to data recording beyond the buffer in memory. Exploiting this vulnerability could allow a malicious actor to execute arbitrary code remotely...

CVE-2021-34352

A command injection vulnerability has been reported to affect QNAP device running QVR. If exploited, this vulnerability could allow remote attackers to run arbitrary commands. We have already fixed this vulnerability in the following versions of QVR: QVR 5.1.5 build 20210902 and later...

CVE-2021-34348

A command injection vulnerability has been reported to affect QNAP device running QVR. If exploited, this vulnerability could allow remote attackers to run arbitrary commands. We have already fixed this vulnerability in the following versions of QVR: QVR 5.1.5 build 20210803 and later...

CVE-2021-34351

A command injection vulnerability has been reported to affect QNAP device running QVR. If exploited, this vulnerability could allow remote attackers to run arbitrary commands. We have already fixed this vulnerability in the following versions of QVR: QVR 5.1.5 build 20210803 and later...