PT-2026-31373 · D Link · Di-8003G

Published 2026-04-08 · Updated 2026-04-13 · CVE-2025-50647

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions D-Link DI-8003 version 16.07.26A1

Description A buffer overflow issue exists due to improper handling of the wans parameter within the /qos.asp API endpoint.

Recommendations Update to a newer version that addresses this issue. As a temporary workaround, restrict access to the /qos.asp endpoint.

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

BDU:2026-05313

CVE-2025-50647

Affected Products

Di-8003G

References · 5

• https://bdu.fstec.ru/vul/2026-05313 · Security Note
• https://dlink.com/en/security-bulletin · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-50647 · Security Note
• https://twitter.com/CVEnew/status/2043561093822328900 · Twitter Post
• https://github.com/xiaotea/iot-vulnerability-collection/blob/main/README.md · Note