{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-9938", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2025-09-03T11:41:59.634Z", "datePublished": "2025-09-03T23:32:10.606Z", "dateUpdated": "2025-09-03T23:32:10.606Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2025-09-03T23:32:10.606Z"}, "title": "D-Link DI-8400 yyxz.asp yyxz_dlink_asp stack-based overflow", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-121", "lang": "en", "description": "Stack-based Buffer Overflow"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-119", "lang": "en", "description": "Memory Corruption"}]}], "affected": [{"vendor": "D-Link", "product": "DI-8400", "versions": [{"version": "16.07.26A1", "status": "affected"}]}], "descriptions": [{"lang": "en", "value": "A weakness has been identified in D-Link DI-8400 16.07.26A1. The affected element is the function yyxz_dlink_asp of the file /yyxz.asp. This manipulation of the argument ID causes stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be exploited."}, {"lang": "de", "value": "Eine Schwachstelle wurde in D-Link DI-8400 16.07.26A1 gefunden. Hierbei geht es um die Funktion yyxz_dlink_asp der Datei /yyxz.asp. Durch Manipulation des Arguments ID mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs kann dabei \u00fcber das Netzwerk erfolgen. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 8.7, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P", "baseSeverity": "HIGH"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R", "baseSeverity": "HIGH"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 8.8, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R", "baseSeverity": "HIGH"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 9, "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR"}}], "timeline": [{"time": "2025-09-03T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2025-09-03T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2025-09-03T13:47:02.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "n0ps1ed (VulDB User)", "type": "reporter"}], "references": [{"url": "https://vuldb.com/?id.322340", "name": "VDB-322340 | D-Link DI-8400 yyxz.asp yyxz_dlink_asp stack-based overflow", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/?ctiid.322340", "name": "VDB-322340 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/?submit.643446", "name": "Submit #643446 | D-Link DI-8400 16.07.26A1 Stack-based Buffer Overflow", "tags": ["third-party-advisory"]}, {"url": "https://github.com/ZZ2266/.github.io/tree/main/Dlink/DI-8400/yyxz.asp", "tags": ["related"]}, {"url": "https://github.com/ZZ2266/.github.io/tree/main/Dlink/DI-8400/yyxz.asp#proof-of-concept-poc", "tags": ["exploit"]}, {"url": "https://www.dlink.com/", "tags": ["product"]}]}}}

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