CVE-2023-6263

Server Spoofing Vulnerability in NxCloud

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Published Nov 22, 2023 CVSS 3.1 · 8.3 High EPSS < 1% KEV · Not listed

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.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Network Optix

NxCloud

unaffected

Version	Status	Constraints
`0`	affected	< 23.1.0.40440

Configuration 1 [-]

cpe:2.3:a:networkoptix:nxcloud:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2023-58508	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.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.489% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://networkoptix.atlassian.net/wiki/spaces/CHS/blog/2023/09/22/3074195467/vulnerability+2023-09-21+-+Server+Spoofing

History

No history.

Subscriptions

Networkoptix Nxcloud

Weaknesses

CWE-290

Sources

CVE record Updated: Aug 2, 2024, 8:28 AM

Status: PUBLISHED
Assigner: NX
Published: Nov 22, 2023, 5:56 PM
Updated: Aug 2, 2024, 8:28 AM
Reserved: Nov 22, 2023, 5:55 PM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 6:50 AM

Status: Modified
Published: Nov 22, 2023, 6:15 PM
Modified: Jun 17, 2026, 6:50 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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