CVE-2026-6999: Cross Site Scripting in BIVOCOM TR321
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. You should upgrade the affected component.
AI Analysis
Technical Summary
This vulnerability in BIVOCOM TR321 version 21.1.1.50 allows remote attackers to perform cross-site scripting (CWE-79) by manipulating the Network Name SSID parameter within the Wireless Setting component. The attack vector is network-based with low attack complexity and no privileges required, but user interaction is necessary. The CVSS 4.0 base score is 4.8, indicating medium severity. No official patch or vendor advisory is currently available, and the device is not a cloud service.
Potential Impact
Successful exploitation could allow an attacker to execute arbitrary scripts in the context of the affected device's web interface, potentially leading to session hijacking or other user-targeted attacks. However, the requirement for user interaction and the medium CVSS score suggest limited impact. There are no confirmed reports of exploitation in the wild.
Mitigation Recommendations
No official patch or remediation guidance is currently available from the vendor. Users should monitor the vendor's advisories for updates and consider limiting access to the device's management interface to trusted networks to reduce exposure. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance.
CVE-2026-6999: Cross Site Scripting in BIVOCOM TR321
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. You should upgrade the affected component.
CVSS v4.0
Score 4.8medium
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in BIVOCOM TR321 version 21.1.1.50 allows remote attackers to perform cross-site scripting (CWE-79) by manipulating the Network Name SSID parameter within the Wireless Setting component. The attack vector is network-based with low attack complexity and no privileges required, but user interaction is necessary. The CVSS 4.0 base score is 4.8, indicating medium severity. No official patch or vendor advisory is currently available, and the device is not a cloud service.
Potential Impact
Successful exploitation could allow an attacker to execute arbitrary scripts in the context of the affected device's web interface, potentially leading to session hijacking or other user-targeted attacks. However, the requirement for user interaction and the medium CVSS score suggest limited impact. There are no confirmed reports of exploitation in the wild.
Mitigation Recommendations
No official patch or remediation guidance is currently available from the vendor. Users should monitor the vendor's advisories for updates and consider limiting access to the device's management interface to trusted networks to reduce exposure. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-04-24T20:10:12.113Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
- Epss Score
- 0.00009
- Epss Percentile
- 0.00868
- Epss Date
- 2026-04-26
- Gcve Source
- db.gcve.eu
Threat ID: 69ed2cbd87115cfb6840ee4d
Added to database: 4/25/2026, 9:06:05 PM
Last enriched: 5/15/2026, 9:28:20 AM
Last updated: 6/10/2026, 5:40:57 PM
Views: 75
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