Remote Cross-Site Scripting in BIVOCOM TR321 Wireless Settings

Publication date: 2026-04-25

Last updated on: 2026-04-29

Assigner: VulDB

Description

A flaw has been found in BIVOCOM TR321 21.1.1.50. Affected by this vulnerability is an unknown functionality of the component Wireless Setting. This manipulation of the argument Network Name SSID causes cross site scripting. The attack is possible to be carried out remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-04-25

Last Modified

2026-04-29

Generated

2026-07-06

AI Q&A

2026-04-26

EPSS Evaluated

2026-07-04

NVD

CVE-2026-6999

Affected Vendors & Products

Vendor	Product	Version / Range
bivocom	tr321	21.1.1.50

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-94	The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
CWE-79	The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Attack-Flow Graph

Executive Summary

This vulnerability exists in the BIVOCOM TR321 device, specifically in an unknown functionality related to the Wireless Setting component. It involves manipulation of the Network Name SSID argument, which leads to a cross-site scripting (XSS) vulnerability. This means an attacker can inject malicious scripts remotely by exploiting the way the device handles the SSID input.

Impact Analysis

The vulnerability allows remote attackers to perform cross-site scripting attacks by manipulating the Network Name SSID. This could potentially enable attackers to execute malicious scripts in the context of the affected device's web interface, possibly leading to unauthorized actions or information disclosure. However, the CVSS scores indicate a low severity impact.

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