{"id":"CVE-2026-114382","revision":null,"records":[{"revision":"ab481b2ac7624b1ba66e5a9902174d52","observedAt":"2026-10-28T02:51:34.363+00:00","statement":{"source":"cve-program","id":"CVE-2026-114382","aliases":[],"title":"TOTOLINK EX200 lan.so cstecgi.cgi setStaticDhcpConfig stack-based overflow","description":"A security flaw has been discovered in TOTOLINK EX200 5.2.3c.7200. This affects the function setStaticDhcpConfig of the file /cgi-bin/cstecgi.cgi of the component lan.so. The manipulation of the argument Comment results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks.","state":0,"publishedAt":"2026-10-21T21:30:10.698+00:00","modifiedAt":"2026-10-28T01:59:47.537+00:00","affected":[{"ecosystem":"Vendor product","name":"EX200","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"TOTOLINK\",\n                    \"product\": \"EX200\",\n                    \"versions\": [\n                        {\n                            \"version\": \"5.2.3c.7200\",\n                            \"status\": \"affected\"\n                        }\n                    ],\n                    \"cpes\": [\n                        \"cpe:2.3:o:totolink:ex200_firmware:*:*:*:*:*:*:*:*\"\n                    ],\n                    \"modules\": [\n                        \"lan.so\"\n                    ]\n                }"}],"metrics":[{"system":"CVSS 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","score":10,"severity":"CRITICAL"},{"system":"CVSS 3.1","vector":"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","score":10,"severity":"CRITICAL"},{"system":"CVSS 3.0","vector":"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","score":10,"severity":"CRITICAL"},{"system":"CVSS 2.0","vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C/E:POC/RL:ND/RC:UR","score":10,"severity":null}],"references":["https://vuldb.com/vuln/424741","https://vuldb.com/vuln/424741/cti","https://vuldb.com/cve/CVE-2026-114382","https://vuldb.com/submit/1019881","https://github.com/qwq-nm/CVE/blob/f5d61361eb7d846479f6d76c0aa4273e9af46d27/CVE1/report.md","https://www.totolink.net/"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-114382","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-114382","identifiers":["CVE-2026-114382"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-10-31T16:04:51.5534375+00:00","complete":true,"records":1766,"lastAttemptAt":"2026-10-31T16:04:51.5534375+00:00","lastSuccessAt":"2026-10-31T16:04:51.6830063+00:00","error":null,"lastVerifiedAt":"2026-10-31T16:04:51.6830079+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"cve-program","scope":"Official CVE Program baseline and cumulative hourly delta; all vendors, published and rejected records","generation":"cve-9266d7b009bf9c4a0ccdcb5cbdea7f905cb3c4d92fd3b41581ece16b2cfdc4e7-a554135e85ce157fd29bdb8a1a022c2f16eb593bcd4991ecc78132ed4890a883","complete":true,"records":417579,"lastAttemptAt":"2026-10-31T16:04:51.1466402+00:00","lastSuccessAt":"2026-10-31T16:04:51.1071635+00:00","error":null,"lastVerifiedAt":"2026-10-31T16:04:51.1466402+00:00","snapshotPublishedAt":"2026-10-31T15:17:31+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"euvd","scope":"Rolling EUVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-1ea90a365f5b43ef9a5b92be53fe0867","complete":true,"records":13565,"lastAttemptAt":"2026-10-31T16:04:52.7724473+00:00","lastSuccessAt":"2026-10-31T11:34:32.033+00:00","error":null,"lastVerifiedAt":"2026-10-31T11:34:32.033+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13637,"expectedIdentifiers":13637,"failedIdentifiers":0},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-10-31T16:04:51.5534375+00:00","complete":true,"records":1094,"lastAttemptAt":"2026-10-31T16:04:51.5534375+00:00","lastSuccessAt":"2026-10-31T16:04:51.6840202+00:00","error":null,"lastVerifiedAt":"2026-10-31T16:04:51.6840204+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-0b4ce912e9594c1898691b107f7c0b95","complete":true,"records":13577,"lastAttemptAt":"2026-10-31T16:04:52.1820459+00:00","lastSuccessAt":"2026-10-31T15:05:29.172+00:00","error":null,"lastVerifiedAt":"2026-10-31T15:05:29.172+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13637,"expectedIdentifiers":13637,"failedIdentifiers":0},{"source":"osv:Go","scope":"Complete OSV Go ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"go-21dcd6662970dfea02e4ea60ee637115e8d92664947484d2b9276b3f6568a84f","complete":true,"records":9815,"lastAttemptAt":"2026-10-31T16:04:51.4134014+00:00","lastSuccessAt":"2026-10-30T23:47:34.1817587+00:00","error":null,"lastVerifiedAt":"2026-10-31T16:04:51.4134014+00:00","snapshotPublishedAt":"2026-10-30T23:33:17+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:NuGet","scope":"Complete OSV NuGet ecosystem archive, including GitHub Advisory Database records; NuGet version matching only","generation":"nuget-2de9ccc5290f060c7aa63f89c25dd76f655a64ba1aba7c05c97fa3bee4f09899","complete":true,"records":1967,"lastAttemptAt":"2026-10-31T16:04:51.2072371+00:00","lastSuccessAt":"2026-10-28T20:55:34.2982937+00:00","error":null,"lastVerifiedAt":"2026-10-31T16:04:51.2072371+00:00","snapshotPublishedAt":"2026-10-28T20:03:08+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:crates.io","scope":"Complete OSV crates.io ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"crates.io-f95f76cd406ae5bae3de632ad37fd2d5160b44f5e6b51748ac6f8f0c0c88e72b","complete":true,"records":3028,"lastAttemptAt":"2026-10-31T16:04:51.5192669+00:00","lastSuccessAt":"2026-10-30T23:47:38.4914494+00:00","error":null,"lastVerifiedAt":"2026-10-31T16:04:51.5192669+00:00","snapshotPublishedAt":"2026-10-30T23:18:12+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:npm","scope":"Complete OSV npm ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"npm-d37f475fd4943f3910741120036649d396d0a133edf936fc0112d88abf9bb041","complete":true,"records":230993,"lastAttemptAt":"2026-10-31T16:04:51.312417+00:00","lastSuccessAt":"2026-10-31T12:35:41.6420764+00:00","error":null,"lastVerifiedAt":"2026-10-31T16:04:51.312417+00:00","snapshotPublishedAt":"2026-10-31T12:33:12+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null}]}