Vulnerability · Published Mar 22, 2025 · Assigned by VulDB
CVE-2025-2620D-Link DAP-1620 Authentication storage mod_graph_auth_uri_handler stack-based overflow
Critical 9.8
In plain English
A critical-severity stack buffer overflow in DAP-1620 from D-Link. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 8.8% (higher than 95% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.
Official description
A vulnerability has been found in D-Link DAP-1620 1.03 and classified as critical. This vulnerability affects the function mod_graph_auth_uri_handler of the file /storage of the component Authentication Handler. The manipulation leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.
Affected products (as reported)
Weakness: CWE-121, CWE-119 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- VDB-300622 | D-Link DAP-1620 Authentication storage mod_graph_auth_uri_handler stack-based overflow vdb-entry, technical-description
- VDB-300622 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #518969 | D-Link DAP-1620 1.03 Buffer Overflow third-party-advisory
- https://witty-maiasaura-083.notion.site/D-link-DAP-1620-mod_graph_auth_uri_handler-Vulnerability-1afb2f2a6361809ea7f2dc4df3b85f1f exploit
- https://www.dlink.com/ product