AUGUST 4, 2026
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Case File

CVE-2023-6263

HIGH · CVSS 8.3 EPSS 0.49%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-11-22 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 8.3. See the original NVD description below for full technical details.

CVE
CVE-2023-6263
Severity
HIGH
CVSS
8.3
EPSS
0.49%

Original NVD Description

An issue was discovered by IPVM team in Network Optix NxCloud before 23.1.0.40440. It was possible to add a fake VMS server to NxCloud by using the exact identification of a legitimate VMS server. As result, it was possible to retrieve authorization headers from legitimate users when the legitimate client connects to the fake VMS server.