Stored cross-site scripting vulnerability in bridgetech VBC Server & Element Manager, firmware versions 6.5.0-9 thru 6.5.0-10, allows attackers to execute arbitrary code via the addName parameter to the /vbc/core/userSetupDoc/userSetupDoc endpoint.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00083.

Exploitation poc

Automatable no

Technical Impact partial

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

Vendor Product Default status Versions
n/a n/a affected
Version Status Constraints
n/a affected
—

Configuration 1 [-]

OR cpe:2.3:a:bridgetech:vbc_server:6.5.0-9:*:*:*:*:*:*:*
cpe:2.3:a:bridgetech:vbc_server:6.5.0-10:*:*:*:*:*:*:*

No data.

Vendor Product Confidence Versions
Bridgetech Vbc Server Element Manager — —

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Subscriptions

Vendors Products
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Tracking

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://bridgetech.tv/ cve-icon cve-icon
https://github.com/shiky8/my--cve-vulnerability-research/tree/main/CVE-2025-63211_bridgetech%20VBC%20Server%20and%20Element%20Manager%20Stored%20%20xss cve-icon cve-icon cve-icon
History

Thu, 15 Jan 2026 19:00:00 +0000

Type Values Removed Values Added
First Time appeared Bridgetech vbc Server
CPEs cpe:2.3:a:bridgetech:vbc_server:6.5.0-10:*:*:*:*:*:*:*
cpe:2.3:a:bridgetech:vbc_server:6.5.0-9:*:*:*:*:*:*:*
Vendors & Products Bridgetech vbc Server

Fri, 21 Nov 2025 16:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-79
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Fri, 21 Nov 2025 09:30:00 +0000

Type Values Removed Values Added
First Time appeared Bridgetech
Bridgetech vbc Server Element Manager
Vendors & Products Bridgetech
Bridgetech vbc Server Element Manager

Wed, 19 Nov 2025 18:30:00 +0000

Type Values Removed Values Added
Description Stored cross-site scripting vulnerability in bridgetech VBC Server & Element Manager, firmware versions 6.5.0-9 thru 6.5.0-10, allows attackers to execute arbitrary code via the addName parameter to the /vbc/core/userSetupDoc/userSetupDoc endpoint.
References
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-11-21T15:53:30.975Z

Reserved: 2025-10-27T00:00:00.000Z

Link: CVE-2025-63211

cve-icon Vulnrichment

Updated: 2025-11-21T15:53:24.247Z

cve-icon NVD

Status : Analyzed

Published: 2025-11-19T19:15:49.430

Modified: 2026-01-15T18:51:49.473

Link: CVE-2025-63211

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-11-21T09:16:01Z

Weaknesses