{"id":"CVE-2008-1522","url":"https://www.cyber-defence.io/tools/cve/CVE-2008-1522","generatedAt":"2026-10-27T19:38:43.394Z","title":"ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40(AGD.2) through 3.40(AHQ.3), have (1) \"user\" as their default password for the \"user\" account and (2) \"1234\" as their default password for the \"admin\" account, which makes it…","description":"ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40(AGD.2) through 3.40(AHQ.3), have (1) \"user\" as their default password for the \"user\" account and (2) \"1234\" as their default password for the \"admin\" account, which makes it easier for remote attackers to obtain access.","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":7.5,"severity":"HIGH","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P"},"cwe":["CWE-16"],"affected":["zyxel/prestige 660","zyxel/prestige 661","zyxel/zynos"],"epss":{"score":0.01359,"percentile":0.71511,"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":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (1.36%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"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/41508","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/41508","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2008-1522","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."}