Quick answers
- Is CVE-2025-50648 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2025-50648 being exploited in the wild.
- How severe is CVE-2025-50648?
- High severity, with a CVSS score of 7.5, published 8 April 2026.
- Which products and versions are affected?
- D-Link DI-8003 16.07.26A1.
- Is there a fix for CVE-2025-50648?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2025-50648 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2025-50648?
- Check whether you run Dlink Di-8003 or Dlink Di-8003 Firmware. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A classic buffer overflow (CWE-120) exists in the D-Link DI-8003 router, specifically within the firmware version 16.07.26A1. The vulnerability is located in the /tggl.asp endpoint and is caused by inadequate input validation of user-supplied data. A remote, unauthenticated attacker can exploit this by sending a crafted request to the affected endpoint, leading to a buffer overflow. According to the CVSS metrics provided by CISA-ADP, the primary impact is on system availability (Denial of Service). As the DI-8003 is an End-of-Life (EoL) product, D-Link has stated that no firmware updates will be provided to address this issue.
Affected products
- D-Link DI-8003 16.07.26A1
Timeline
- 2026-04-08: disclosed
- 2026-04-15: advisory: Vendor published EoL notice in response to reports