{"id":"CVE-2008-1523","url":"https://www.cyber-defence.io/tools/cve/CVE-2008-1523","generatedAt":"2026-10-27T18:33:28.905Z","title":"ZyXEL Prestige routers, including P-660, P-661, and P-662 models with firmware 3.40(AGD.2) through 3.40(AHQ.3), allow remote authenticated users to obtain ISP and Dynamic DNS credentials by sending a direct request for (1) WAN.html, (2) wzPPPOE.html,…","description":"ZyXEL Prestige routers, including P-660, P-661, and P-662 models with firmware 3.40(AGD.2) through 3.40(AHQ.3), allow remote authenticated users to obtain ISP and Dynamic DNS credentials by sending a direct request for (1) WAN.html, (2) wzPPPOE.html, and (3) rpDyDNS.html, and then reading the HTML source.","published":"2008-03-26T10:44:00.000Z","lastModified":"2026-06-16T22:51:54.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":5,"severity":"MEDIUM","vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N"},"cwe":["CWE-200"],"affected":["zyxel/prestige 660","zyxel/prestige 661","zyxel/zynos"],"epss":{"score":0.01218,"percentile":0.68439,"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 (1.22%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://www.gnucitizen.org/projects/router-hacking-challenge/","source":"cve@mitre.org"},{"url":"http://www.procheckup.com/Hacking_ZyXEL_Gateways.pdf","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/archive/1/489009/100/0/threaded","source":"cve@mitre.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/41509","source":"cve@mitre.org"},{"url":"http://www.gnucitizen.org/projects/router-hacking-challenge/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.procheckup.com/Hacking_ZyXEL_Gateways.pdf","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/archive/1/489009/100/0/threaded","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/41509","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2008-1523","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."}