{"vuid":"VU#403315","idnumber":"403315","name":"Nortel Networks CVX 1800 discloses privileged information","keywords":["Nortel","CVX","usernames"],"overview":"The Nortel Networks CVX 1800 Multi-Service Access Switch discloses privileged information.","clean_desc":"The CVX 1800 Multi-Service Access Switch is a large modem bank typically used by large carriers and ISP's. When the CVX 1800 is queried with a specially crafted snmpwalk, it will respond with all usernames and passwords for administrator accounts on the vulnerable CVX 1800.","impact":"An attacker can gain access to sensitive information such as administrator usernames and passwords. The attacker could then use this information to make unauthorized configuration changes to the CVX 1800.","resolution":"Upgrade the software on the CVX 1800 to 3.6.3P25.","workarounds":"If the software cannot be upgraded immediately, consider changing the SNMP community string to something other than it's default value of public.","sysaffected":"","thanks":"The CERT/CC credits \"Michael Rawls\" <bugtraq@shadowstorm.com> for discovering this vulnerability.","author":"This document was written by Ian A. Finlay.","public":["http://online.securityfocus.com/archive/1/267627","http://www.securityfocus.com/bid/4507","http://www.iss.net/security_center/static/8848.php"],"cveids":["CVE-2002-0540"],"certadvisory":"","uscerttechnicalalert":null,"datecreated":"2002-04-16T14:06:28Z","publicdate":"2002-04-13T00:00:00Z","datefirstpublished":"2002-05-16T19:01:48Z","dateupdated":"2004-01-22T22:50:16Z","revision":28,"vrda_d1_directreport":"","vrda_d1_population":"","vrda_d1_impact":"","cam_widelyknown":"20","cam_exploitation":"0","cam_internetinfrastructure":"20","cam_population":"10","cam_impact":"15","cam_easeofexploitation":"20","cam_attackeraccessrequired":"10","cam_scorecurrent":"22.5","cam_scorecurrentwidelyknown":"22.5","cam_scorecurrentwidelyknownexploited":"33.75","ipprotocol":"","cvss_accessvector":"","cvss_accesscomplexity":"","cvss_authentication":null,"cvss_confidentialityimpact":"","cvss_integrityimpact":"","cvss_availabilityimpact":"","cvss_exploitablity":null,"cvss_remediationlevel":"","cvss_reportconfidence":"","cvss_collateraldamagepotential":"","cvss_targetdistribution":"","cvss_securityrequirementscr":"","cvss_securityrequirementsir":"","cvss_securityrequirementsar":"","cvss_basescore":"","cvss_basevector":"","cvss_temporalscore":"","cvss_environmentalscore":"","cvss_environmentalvector":"","metric":22.5,"vulnote":null}