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CVE-2025-2620

D-Link DAP-1620 Authentication storage mod_graph_auth_uri_handler stack-based overflow

CVSS 9.3 CRITICALEPSS 7.5%CWE-119CWE-121
Vexday Risk Score
48Attention
SSVC decision (CISA)
Attend
PoC available → attend closely
CVSS 9.3EPSS 7.5%KEV nãoPoC públicaPatch —
Lifecycle
22 Mar 2025Published on NVD
22 Mar 2025Public PoC
Recommendation: Plan a near-term fix — a public PoC already exists.
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
D-Link · DAP-1620
public PoCs found — 2
githubgithub.com/Otsmane-Ahmed/CVE-2025-2620-poc★ 9cve_referencewitty-maiasaura-083.notion.site/D-link-DAP-1620-mod_graph_auth_uri_handler-Vulnerability-1afb2f2a6361809ea7f2dc4df3b85f1funverified
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References
https://vuldb.com/?ctiid.300622https://vuldb.com/?id.300622https://vuldb.com/?submit.518969https://witty-maiasaura-083.notion.site/D-link-DAP-1620-mod_graph_auth_uri_handler-Vulnerability-1afb2f2a6361809ea7f2dc4df3b85f1fhttps://www.dlink.com/