Someluser

**Name of the Vulnerable Software and Affected Versions** Swann DVR04B, DVR08B, DVR-16CIF, and DVR16B devices (affected versions not specified) **Description** The raysharpdvr application has a vulnerable call to `system`, which allows remote attackers to execute arbitrary code via TCP port 9000. This issue affects Swann DVR devices and can be exploited by remote attackers. **Recommendations** For Swann DVR04B, DVR08B, DVR-16CIF, and DVR16B devices, consider restricting access to TCP port 9000 as a temporary workaround until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.