CVE-2025-45059: n/a
D-Link DI-8300 v16.07.26A1 was discovered to contain a buffer overflow via the fn parameter in the tgfile_htm function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.
AI Analysis
Technical Summary
CVE-2025-45059 is a buffer overflow vulnerability (CWE-120) in the D-Link DI-8300 router firmware version 16.07.26A1. The flaw exists in the tgfile_htm function when processing the fn parameter, allowing a remote attacker to trigger a denial of service by sending crafted input. The vulnerability has a CVSS v3.1 base score of 7.5, reflecting its high severity due to network attack vector, low attack complexity, no privileges required, no user interaction, and impact limited to availability disruption.
Potential Impact
Successful exploitation results in denial of service, causing the affected device to become unresponsive or crash. There is no impact on confidentiality or integrity. This could disrupt network connectivity for users relying on the affected device.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, consider limiting exposure of the affected device to untrusted networks and monitor for unusual device behavior. No vendor-provided mitigation or temporary fix is currently documented.
CVE-2025-45059: n/a
Description
D-Link DI-8300 v16.07.26A1 was discovered to contain a buffer overflow via the fn parameter in the tgfile_htm function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2025-45059 is a buffer overflow vulnerability (CWE-120) in the D-Link DI-8300 router firmware version 16.07.26A1. The flaw exists in the tgfile_htm function when processing the fn parameter, allowing a remote attacker to trigger a denial of service by sending crafted input. The vulnerability has a CVSS v3.1 base score of 7.5, reflecting its high severity due to network attack vector, low attack complexity, no privileges required, no user interaction, and impact limited to availability disruption.
Potential Impact
Successful exploitation results in denial of service, causing the affected device to become unresponsive or crash. There is no impact on confidentiality or integrity. This could disrupt network connectivity for users relying on the affected device.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, consider limiting exposure of the affected device to untrusted networks and monitor for unusual device behavior. No vendor-provided mitigation or temporary fix is currently documented.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2025-04-22T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69d737011cc7ad14da41948a
Added to database: 4/9/2026, 5:20:01 AM
Last enriched: 4/16/2026, 12:03:56 PM
Last updated: 5/25/2026, 12:19:58 PM
Views: 51
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