{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-100740","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2026-09-26T09:19:26.589Z","datePublished":"2026-09-27T00:45:14.034Z","dateUpdated":"2026-09-27T00:45:14.034Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2026-09-27T00:45:14.034Z"},"title":"D-Link DIR-895L L2TP Control Channel tunnel.c tunnel_set_params out-of-bounds write","problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-787","lang":"en","description":"Out-of-bounds Write"}]},{"descriptions":[{"type":"CWE","cweId":"CWE-119","lang":"en","description":"Memory Corruption"}]}],"affected":[{"vendor":"D-Link","product":"DIR-895L","versions":[{"version":"A1_102b07","status":"affected"}],"cpes":["cpe:2.3:h:d-link:dir-895l:*:*:*:*:*:*:*:*"],"modules":["L2TP Control Channel Parser"]}],"descriptions":[{"lang":"en","value":"A vulnerability was detected in D-Link DIR-895L A1_102b07. Impacted is the function tunnel_set_params of the file tunnel.c of the component L2TP Control Channel Parser. Performing a manipulation results in out-of-bounds write. The attack may be initiated remotely. The exploit is now public and may be used."}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":9.4,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P","baseSeverity":"CRITICAL"}},{"cvssV3_1":{"version":"3.1","baseScore":9.9,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R","baseSeverity":"CRITICAL"}},{"cvssV3_0":{"version":"3.0","baseScore":9.9,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R","baseSeverity":"CRITICAL"}},{"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":"2026-09-26T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-09-26T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-09-26T11:24:39.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"tian (VulDB User)","type":"reporter"}],"references":[{"url":"https://vuldb.com/vuln/410614","name":"VDB-410614 | D-Link DIR-895L L2TP Control Channel tunnel.c tunnel_set_params out-of-bounds write","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/410614/cti","name":"VDB-410614 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-100740","name":"CVE-2026-100740 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/906303","name":"Submit #906303 | D-Link DIR895LA1_102b07 A1_102b07 Out-of-bounds Write","tags":["third-party-advisory"]},{"url":"https://tzh00203.notion.site/D-Link-DIR-895L-L2TP-Host-Name-AVP-Out-of-Bounds-Write-33cb5c52018a8061b139cacc39d58fff","tags":["exploit"]},{"url":"https://www.dlink.com/","tags":["product"]}],"x_generator":["VulDB PVTS v202609"]}}}