CVE-2023-27830

CRITICAL · CVSS 9 EPSS 1.08%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-04-12 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE

CVE-2023-27830

Severity

CRITICAL

CVSS

EPSS

1.08%

Original 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.