CVE-2021-47799
Visual Tools DVR VX16 4.2.28 - Local Privilege Escalation
CVSS Score
6.2
EPSS Score
0.0%
EPSS Percentile
0th
Visual Tools DVR VX16 version 4.2.28 contains a local privilege escalation vulnerability in its Sudo configuration that allows attackers to gain root access. Attackers can exploit the unsafe Sudo settings by using mount commands to bind a shell, enabling unauthorized system-level privileges.
| CWE | CWE-266 |
| Vendor | visual-tools |
| Product | visual tools dvr vx16 |
| Published | Jan 15, 2026 |
| Last Updated | Jul 28, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
Visual-Tools / Visual Tools DVR VX16
Visual Tools VX16 4.2.28.0
References
Credits
Andrea D'Ubaldo