| Title | D-Link DSL6641K version N8.TR069.20131126 Cross Site Scripting |
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| Description | A **Stored Cross-Site Scripting (XSS)** vulnerability has been discovered in the D-Link DSL6641K router’s configuration page (`ad_virtual_server_vdsl`). The vulnerability occurs due to improper handling of user input in the `Name` field, which is stored in the router’s configuration without proper sanitization.
An attacker can inject a malicious JavaScript payload into the `Name` field. Once submitted, the payload is stored and reflected when the administrator or user views the configuration page, leading to **session hijacking**, **credential theft**, or unauthorized actions on the web interface. |
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| Source | ⚠️ https://tzh00203.notion.site/D-Link-DSL6641K-version-N8-TR069-20131126-XSS-via-ad_virtual_server_vdsl-Configuration-2eeb5c52018a805d97adfb23dfec39c9?source=copy_link |
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| User | tian (UID 93438) |
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| Submission | 01/20/2026 03:40 (5 months ago) |
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| Moderation | 01/30/2026 16:48 (11 days later) |
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| Status | Accepted |
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| VulDB entry | 343510 [D-Link DSL-6641K N8.TR069.20131126 Web Interface ad_virtual_server_vdsl Name cross site scripting] |
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| Points | 17 |
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