{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2008-02-29T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "The ZyXEL P-660HW series router maintains authentication state by IP address, which allows remote attackers to bypass authentication by establishing a session from a source IP address of a previously authenticated user."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-10-11T19:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "20080301 The Router Hacking Challenge is Over!", "tags": ["mailing-list", "x_refsource_BUGTRAQ"], "url": "http://www.securityfocus.com/archive/1/489009/100/0/threaded"}, {"name": "zyxel-p660hw-ip-authentication-bypass(41114)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/41114"}, {"tags": ["x_refsource_MISC"], "url": "http://www.gnucitizen.org/projects/router-hacking-challenge/"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2008-1255", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The ZyXEL P-660HW series router maintains authentication state by IP address, which allows remote attackers to bypass authentication by establishing a session from a source IP address of a previously authenticated user."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "20080301 The Router Hacking Challenge is Over!", "refsource": "BUGTRAQ", "url": "http://www.securityfocus.com/archive/1/489009/100/0/threaded"}, {"name": "zyxel-p660hw-ip-authentication-bypass(41114)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/41114"}, {"name": "http://www.gnucitizen.org/projects/router-hacking-challenge/", "refsource": "MISC", "url": "http://www.gnucitizen.org/projects/router-hacking-challenge/"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T08:17:33.747Z"}, "title": "CVE Program Container", "references": [{"name": "20080301 The Router Hacking Challenge is Over!", "tags": ["mailing-list", "x_refsource_BUGTRAQ", "x_transferred"], "url": "http://www.securityfocus.com/archive/1/489009/100/0/threaded"}, {"name": "zyxel-p660hw-ip-authentication-bypass(41114)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/41114"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://www.gnucitizen.org/projects/router-hacking-challenge/"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2008-1255", "datePublished": "2008-03-10T17:00:00.000Z", "dateReserved": "2008-03-10T00:00:00.000Z", "dateUpdated": "2024-08-07T08:17:33.747Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:h:zyxel:p-660hw:*:*:*:*:*:*:*:*", "matchCriteriaId": "782AC894-6AC2-4327-8275-DD751EEA9C6D", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The ZyXEL P-660HW series router maintains authentication state by IP address, which allows remote attackers to bypass authentication by establishing a session from a source IP address of a previously authenticated user."}, {"lang": "es", "value": "Los Router ZyXEL P-660HW mantienen el estado de autenticaci\u00f3n mediante la direcci\u00f3n IP. Esto permite a atacantes remotos evitar la validaci\u00f3n estableciendo una sesi\u00f3n desde el origen de una direcci\u00f3n IP de un usuarios autenticados previamente."}], "id": "CVE-2008-1255", "lastModified": "2026-04-23T00:35:47.467", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 10.0, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 10.0, "obtainAllPrivilege": true, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2008-03-10T17:44:00.000", "references": [{"source": "cve@mitre.org", "url": "http://www.gnucitizen.org/projects/router-hacking-challenge/"}, {"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/41114"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.gnucitizen.org/projects/router-hacking-challenge/"}, {"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/41114"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-264"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}