CVE-2025-50659: n/a
A buffer overflow vulnerability exists in D-Link DI-8003 16.07.26A1 due to improper handling of the custom_error parameter in the /user.asp endpoint.
AI Analysis
Technical Summary
This vulnerability involves a buffer overflow (CWE-121) in the D-Link DI-8003 device firmware 16.07.26A1. Specifically, the /user.asp endpoint improperly handles the custom_error parameter, allowing an attacker to trigger a buffer overflow condition remotely over the network without authentication. The CVSS 3.1 base score is 7.5, reflecting network attack vector, low attack complexity, no privileges required, no user interaction, and impact limited to availability (denial of service). No patch or official remediation level has been published by the vendor, and no exploits are currently known in the wild.
Potential Impact
The vulnerability can be exploited remotely without authentication to cause a denial of service by crashing the affected device. There is no impact on confidentiality or integrity according to the CVSS vector. No known active exploitation has been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, monitor vendor channels for updates. No temporary or official fixes are currently documented.
CVE-2025-50659: n/a
Description
A buffer overflow vulnerability exists in D-Link DI-8003 16.07.26A1 due to improper handling of the custom_error parameter in the /user.asp endpoint.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a buffer overflow (CWE-121) in the D-Link DI-8003 device firmware 16.07.26A1. Specifically, the /user.asp endpoint improperly handles the custom_error parameter, allowing an attacker to trigger a buffer overflow condition remotely over the network without authentication. The CVSS 3.1 base score is 7.5, reflecting network attack vector, low attack complexity, no privileges required, no user interaction, and impact limited to availability (denial of service). No patch or official remediation level has been published by the vendor, and no exploits are currently known in the wild.
Potential Impact
The vulnerability can be exploited remotely without authentication to cause a denial of service by crashing the affected device. There is no impact on confidentiality or integrity according to the CVSS vector. No known active exploitation has been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, monitor vendor channels for updates. No temporary or official fixes are currently documented.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2025-06-16T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69d736ff1cc7ad14da418bfa
Added to database: 4/9/2026, 5:19:59 AM
Last enriched: 4/24/2026, 3:46:57 PM
Last updated: 5/25/2026, 12:19:31 PM
Views: 61
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