{"id":"CVE-2026-124003","aliases":[],"cve":{"records":[{"id":"CVE-2026-124003","source":"VulnCheck","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":true,"reserved":"2026-11-06T18:38:38.543Z","published":"2026-11-12T19:37:11.873Z","modified":"2026-11-13T14:33:36.388Z"}],"publishers":[{"name":"VulnCheck","role":"CNA","organizationId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","modified":"2026-11-13T14:33:36.388Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-11-13T00:24:39.423Z"}],"references":[{"url":"https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate","tags":["patch","product"],"source":"VulnCheck"},{"url":"https://webapps.copeland.com/dixell/Content/Pages/AdvertisingMaterials/ProductNews/XWEB%20EVO%20EoS%20-%20Product_Bulletin_March_2026.pdf","tags":["vendor-advisory"],"source":"VulnCheck"},{"url":"https://www.vulncheck.com/advisories/dixell-copeland-xweb-evo-setuid-lua-cgi-root-command-injection","tags":["third-party-advisory"],"source":"VulnCheck"},{"url":"https://www.vulncheck.com/blog/copeland-xweb-evo-unauthenticated-root","tags":["technical-description","exploit"],"source":"VulnCheck"}],"weaknesses":[{"id":"CWE-250","description":"Execution with Unnecessary Privileges","source":"VulnCheck"}],"applicability":[],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-11-13T00:24:15.418088Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"total"}]}]},"title":"Dixell/Copeland XWEB Setuid Lua CGI Root Command Injection","titleSource":"VulnCheck","descriptionSource":"VulnCheck","description":"XWEB EVO before 5.6.2 contains a command injection vulnerability where the setuid-root Lua CGI interpreter wlua executes system(\"/usr/bin/lua \"+argv) on unsanitized input. Attackers can craft malicious input reached through a .lua CGI endpoint to inject arbitrary commands into the concatenated argv string, achieving command execution with root privileges. This product line reached it's end of service date in March 2026.","score":8.5,"severity":"high","published":"2026-11-12T19:37:11.873Z","modified":"2026-11-13T14:33:36.388Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Copeland","name":"XWEB EVO","platforms":[],"versions":[{"version":"0","status":"affected","lessThan":"5.6.2","versionType":"semver"},{"version":"5.6.2","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected","cpes":[],"source":"VulnCheck","url":"https://www.cve.org/CVERecord?id=CVE-2026-124003"}],"remediation":[],"references":["https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate","https://webapps.copeland.com/dixell/Content/Pages/AdvertisingMaterials/ProductNews/XWEB%20EVO%20EoS%20-%20Product_Bulletin_March_2026.pdf","https://www.vulncheck.com/advisories/dixell-copeland-xweb-evo-setuid-lua-cgi-root-command-injection","https://www.vulncheck.com/blog/copeland-xweb-evo-unauthenticated-root"],"sources":[{"name":"CVE","id":"CVE-2026-124003","modified":"2026-11-13T14:33:36.388Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-124003"}],"assessments":[{"source":"VulnCheck","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":8.5},{"source":"VulnCheck","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8}],"sourceAffected":[],"observedAt":"2026-11-13T15:07:52.187Z","kev":{"status":"not-listed","checkedAt":"2026-11-15T02:15:34.962Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-11-13T01:10:38.170Z","attemptedAt":"2026-11-13T01:10:38.170Z"},{"source":"GHSA","status":"available","checkedAt":"2026-11-13T01:10:38.467Z","attemptedAt":"2026-11-13T01:10:38.467Z"},{"source":"EUVD","status":"available","checkedAt":"2026-11-13T01:10:38.720Z","attemptedAt":"2026-11-13T01:10:38.720Z"},{"source":"EPSS","status":"no-result","checkedAt":"2026-11-13T01:10:38.078Z","attemptedAt":"2026-11-13T01:10:38.078Z"}],"evidence":[{"source":"NVD","id":"CVE-2026-124003","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-124003","modified":"2026-11-12T21:36:06.743","score":8.5,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","checkedAt":"2026-11-13T01:10:38.170Z"},{"source":"NVD","id":"CVE-2026-124003","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-124003","modified":"2026-11-12T21:36:06.743","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","checkedAt":"2026-11-13T01:10:38.170Z"},{"source":"GitHub Advisory Database","id":"GHSA-r68m-c6rg-86pf","url":"https://github.com/advisories/GHSA-r68m-c6rg-86pf","modified":"2026-11-12T21:31:33Z","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","checkedAt":"2026-11-13T01:10:38.467Z"},{"source":"ENISA EUVD","id":"EUVD-2026-124637","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-124637","modified":"Nov 13, 2026, 12:24:39 AM","score":8.5,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","checkedAt":"2026-11-13T01:10:38.720Z"}],"aiSummary":null}