CVE-2025-63211 — MEDIUM (6.1)

Vulnerability 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.

CVSS Score

6.1

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Bridgetech	Vbc Server	6.5.0-9

Related Weaknesses (CWE)

CWE-79

References

https://bridgetech.tv/Product
https://github.com/shiky8/my--cve-vulnerability-research/tree/main/CVE-2025-6321Third Party AdvisoryExploit
https://github.com/shiky8/my--cve-vulnerability-research/tree/main/CVE-2025-6321Third Party AdvisoryExploit

FAQ

What is CVE-2025-63211?

CVE-2025-63211 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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 t...

How severe is CVE-2025-63211?

CVE-2025-63211 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-63211?

Check the references section above for vendor advisories and patch information. Affected products include: Bridgetech Vbc Server.