{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-120189","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2026-10-31T08:05:50.791Z","datePublished":"2026-11-01T00:00:23.604Z","dateUpdated":"2026-11-01T00:00:23.604Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2026-11-01T00:00:23.604Z"},"title":"D-Link DIR-505 TFTP Upload Filename tftpd mp_upload_file 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":"DIR-505","versions":[{"version":"1.10B02","status":"affected"}],"cpes":["cpe:2.3:h:d-link:dir-505:*:*:*:*:*:*:*:*"],"modules":["TFTP Upload Filename Handler"]}],"descriptions":[{"lang":"en","value":"A vulnerability was identified in D-Link DIR-505 1.10B02. Affected is the function save_upload_file/mp_upload_file of the file /usr/bin/tftpd of the component TFTP Upload Filename Handler. The manipulation leads to stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is publicly available and might be used."}],"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"}}],"timeline":[{"time":"2026-10-31T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-10-31T01:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-10-31T09:10:58.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"Walnut1337 (VulDB User)","type":"reporter"}],"references":[{"url":"https://vuldb.com/vuln/429528","name":"VDB-429528 | D-Link DIR-505 TFTP Upload Filename tftpd mp_upload_file stack-based overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/429528/cti","name":"VDB-429528 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-120189","name":"CVE-2026-120189 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/1027185","name":"Submit #1027185 | D-Link DIR-505 1.10B02 Stack-based Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://github.com/Walnut1337/DIR-505_filename_rce/tree/main/poc","tags":["exploit"]},{"url":"https://www.dlink.com/","tags":["product"]}],"x_generator":["VulDB PVTS v202611"]}}}