{"id":"CVE-2026-94089","state":"PUBLISHED","title":"D-Link DIR-868L Authentication webfa_authentication.cgi strcpy stack-based overflow","description":"A vulnerability was determined in D-Link DIR-868L 2.01b05. This issue affects the function strcpy of the file /webfa_authentication.cgi of the component Authentication Handler. Executing a manipulation of the argument id/password can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized.","publishedAt":"2026-09-20T20:45:10.159Z","updatedAt":"2026-09-22T15:42:13.561Z","severity":{"score":10,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P","source":"VulDB"},"assigner":"VulDB","products":["D-Link DIR-868L"],"affected":[{"vendor":"D-Link","product":"DIR-868L","versions":[{"version":"2.01b05","status":"affected"}],"cpes":["cpe:2.3:h:d-link:dir-868l:*:*:*:*:*:*:*:*"],"modules":["Authentication Handler"]}],"references":["https://vuldb.com/vuln/408017","https://vuldb.com/vuln/408017/cti","https://vuldb.com/cve/CVE-2026-94089","https://vuldb.com/submit/951681","https://github.com/Walnut1337/CVE/blob/main/poc/poc_crash.py","https://www.dlink.com/"],"weaknesses":["CWE-121","CWE-119"],"ingestedAt":"2026-10-29T20:13:34.582Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/94xxx/CVE-2026-94089.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-94089","state":"PUBLISHED","datePublished":"2026-09-20T20:45:10.159Z","dateUpdated":"2026-09-22T15:42:13.561Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-09-20T08:02:24.652Z"},"containers":{"cna":{"title":"D-Link DIR-868L Authentication webfa_authentication.cgi strcpy stack-based overflow","descriptions":[{"lang":"en","value":"A vulnerability was determined in D-Link DIR-868L 2.01b05. This issue affects the function strcpy of the file /webfa_authentication.cgi of the component Authentication Handler. Executing a manipulation of the argument id/password can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized."}],"affected":[{"vendor":"D-Link","product":"DIR-868L","versions":[{"version":"2.01b05","status":"affected"}],"cpes":["cpe:2.3:h:d-link:dir-868l:*:*:*:*:*:*:*:*"],"modules":["Authentication Handler"]}],"references":[{"url":"https://vuldb.com/vuln/408017","name":"VDB-408017 | D-Link DIR-868L Authentication webfa_authentication.cgi strcpy stack-based overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/408017/cti","name":"VDB-408017 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-94089","name":"CVE-2026-94089 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/951681","name":"Submit #951681 | D-Link DIR-868L B1 Stack-based Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://github.com/Walnut1337/CVE/blob/main/poc/poc_crash.py","tags":["exploit"]},{"url":"https://www.dlink.com/","tags":["product"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":10,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P","baseSeverity":"CRITICAL"}},{"cvssV3_1":{"version":"3.1","baseScore":10,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R","baseSeverity":"CRITICAL"}},{"cvssV3_0":{"version":"3.0","baseScore":10,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R","baseSeverity":"CRITICAL"}},{"cvssV2_0":{"version":"2.0","baseScore":10,"vectorString":"AV:N/AC:L/Au:N/C:C/I:C/A:C/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","type":"CWE","lang":"en","description":"Stack-based Buffer Overflow"}]},{"descriptions":[{"cweId":"CWE-119","type":"CWE","lang":"en","description":"Memory Corruption"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-09-20T20:45:10.159Z"},"timeline":[{"time":"2026-09-20T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-09-20T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-09-20T10:07:31.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"Walnut1337 (VulDB User)","type":"reporter"}],"x_generator":["VulDB PVTS v202609"]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-22T15:36:49.438806Z","id":"CVE-2026-94089","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-22T15:42:13.561Z"}}]}}}