{"id":"CVE-2011-0746","url":"https://www.cyber-defence.io/tools/cve/CVE-2011-0746","generatedAt":"2026-10-27T17:43:50.578Z","title":"Cross-site request forgery (CSRF) vulnerability in Forms/PortForwarding_Edit_1 on the ZyXEL O2 DSL Router Classic allows remote attackers to hijack the authentication of administrators for requests that insert cross-site scripting (XSS) sequences via…","description":"Cross-site request forgery (CSRF) vulnerability in Forms/PortForwarding_Edit_1 on the ZyXEL O2 DSL Router Classic allows remote attackers to hijack the authentication of administrators for requests that insert cross-site scripting (XSS) sequences via the PortRule_Name parameter.","published":"2011-04-13T14:55:01.000Z","lastModified":"2026-06-16T23:28:00.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":4.3,"severity":"MEDIUM","vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N"},"cwe":["CWE-352"],"affected":["zyxel/o2 dsl router classic"],"epss":{"score":0.00539,"percentile":0.45095,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.54%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://int21.de/cve/CVE-2011-0746-o2-router.html","tags":["Exploit"],"source":"cve@mitre.org"},{"url":"http://securityreason.com/securityalert/8198","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/archive/1/517399/100/0/threaded","source":"cve@mitre.org"},{"url":"http://int21.de/cve/CVE-2011-0746-o2-router.html","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://securityreason.com/securityalert/8198","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/archive/1/517399/100/0/threaded","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2011-0746","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}