{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-114383","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2026-10-21T11:26:32.468Z","datePublished":"2026-10-21T21:45:18.906Z","dateUpdated":"2026-10-21T21:45:18.906Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2026-10-21T21:45:18.906Z"},"title":"TOTOLINK EX200 wireless.so cstecgi.cgi setWiFiAclAddConfig 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":"TOTOLINK","product":"EX200","versions":[{"version":"5.2.3c.7200","status":"affected"}],"cpes":["cpe:2.3:o:totolink:ex200_firmware:*:*:*:*:*:*:*:*"],"modules":["wireless.so"]}],"descriptions":[{"lang":"en","value":"A weakness has been identified in TOTOLINK EX200 5.2.3c.7200. This impacts the function setWiFiAclAddConfig of the file /cgi-bin/cstecgi.cgi of the component wireless.so. This manipulation of the argument macAddress causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks."}],"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":"2026-10-21T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-10-21T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-10-21T13:31:43.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"zeroxf (VulDB User)","type":"reporter"}],"references":[{"url":"https://vuldb.com/vuln/424742","name":"VDB-424742 | TOTOLINK EX200 wireless.so cstecgi.cgi setWiFiAclAddConfig stack-based overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/424742/cti","name":"VDB-424742 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-114383","name":"CVE-2026-114383 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/1019883","name":"Submit #1019883 | TOTOLINK EX200 V5.2.3c.7200 Stack-based Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://github.com/qwq-nm/CVE/blob/f5d61361eb7d846479f6d76c0aa4273e9af46d27/CVE2/report.md","tags":["exploit"]},{"url":"https://www.totolink.net/","tags":["product"]}],"x_generator":["VulDB PVTS v202610"]}}}