{"id":"CVE-2004-1105","aliases":["EUVD-2004-1103","GHSA-m6w8-cvxx-3987"],"status":"published","title":"Nortel Networks Contivity VPN Client displays a different error message depending on whether the...","description":"Nortel Networks Contivity VPN Client displays a different error message depending on whether the username is valid or invalid, which could allow remote attackers to gain sensitive information.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02043,"percentile":0.81289,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2004-12-01T05:00:00Z","modified":"2026-06-16T22:07:01Z","products":[{"vendor":"nortel","product":"contivity"}],"references":[{"url":"http://www.securityfocus.com/bid/11623","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.kb.cert.org/vuls/id/830214","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"http://www.nii.co.in/vuln/contivity.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.kb.cert.org/vuls/id/CRDY-626N7F","tags":["x_refsource_CONFIRM","x_transferred","US Government Resource"]},{"url":"http://archives.neohapsis.com/archives/fulldisclosure/2004-11/0291.html","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/17988","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-1105"},{"url":"https://github.com/advisories/GHSA-m6w8-cvxx-3987"}],"sources":{"cve":[{"id":"CVE-2004-1105","description":"Nortel Networks Contivity VPN Client displays a different error message depending on whether the username is valid or invalid, which could allow remote attackers to gain sensitive information.","status":"published","published":"2004-12-01T05:00:00Z","modified":"2024-08-08T00:39:01.036Z","updated_at":"2026-11-02T14:34:54.063504Z"}],"euvd":[{"id":"EUVD-2004-1103","description":"Nortel Networks Contivity VPN Client displays a different error message depending on whether the username is valid or invalid, which could allow remote attackers to gain sensitive information.","status":"published","published":"2004-12-01T05:00:00Z","modified":"2024-08-08T00:39:01Z","updated_at":"2026-11-03T01:15:16.148157Z"}],"ghsa":[{"id":"GHSA-m6w8-cvxx-3987","title":"Nortel Networks Contivity VPN Client displays a different error message depending on whether the...","description":"Nortel Networks Contivity VPN Client displays a different error message depending on whether the username is valid or invalid, which could allow remote attackers to gain sensitive information.","status":"published","published":"2022-04-29T02:58:57Z","modified":"2023-01-30T05:03:18Z","updated_at":"2026-11-02T14:46:48.522337Z"}],"nvd":[{"id":"CVE-2004-1105","description":"Nortel Networks Contivity VPN Client displays a different error message depending on whether the username is valid or invalid, which could allow remote attackers to gain sensitive information.","status":"published","published":"2005-01-10T05:00:00Z","modified":"2026-06-16T22:07:01.953Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:00:53.133049Z"}]}}