Feed/CVE-2023-27830
CVE-2023-27830CRITICALCVSS 9.0

CVE-2023-27830

Published Apr 12, 2023·Updated Jun 17, 2026

NVD Description

TightVNC before v2.8.75 allows attackers to escalate privileges on the host operating system via replacing legitimate files with crafted files when executing a file transfer. This is due to the fact that TightVNC runs in the backend as a high-privileges account.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

References

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