{"id":"CVE-2007-1533","url":"https://www.cyber-defence.io/tools/cve/CVE-2007-1533","generatedAt":"2026-10-27T19:37:55.916Z","title":"The Teredo implementation in Microsoft Windows Vista uses the same nonce for communication with different UDP ports within a solicitation session, which makes it easier for remote attackers to spoof the nonce through brute force attacks.","description":"The Teredo implementation in Microsoft Windows Vista uses the same nonce for communication with different UDP ports within a solicitation session, which makes it easier for remote attackers to spoof the nonce through brute force attacks.","published":"2007-03-20T20:19:00.000Z","lastModified":"2026-06-16T22:37:47.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":5,"severity":"MEDIUM","vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N"},"cwe":[],"affected":["microsoft/windows vista"],"epss":{"score":0.10953,"percentile":0.95857,"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":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 11.0%, higher than 96% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://osvdb.org/33666","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/archive/1/462793/100/0/threaded","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/archive/1/464617/100/0/threaded","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/23301","source":"cve@mitre.org"},{"url":"http://www.symantec.com/avcenter/reference/Vista_Network_Attack_Surface_RTM.pdf","source":"cve@mitre.org"},{"url":"http://www.symantec.com/enterprise/security_response/weblog/2007/04/microsofts_inaccurate_teredo_d.html","source":"cve@mitre.org"},{"url":"http://osvdb.org/33666","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/archive/1/462793/100/0/threaded","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/archive/1/464617/100/0/threaded","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/23301","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.symantec.com/avcenter/reference/Vista_Network_Attack_Surface_RTM.pdf","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.symantec.com/enterprise/security_response/weblog/2007/04/microsofts_inaccurate_teredo_d.html","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2007-1533","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."}