{"schemaVersion":3,"id":"CVE-2009-4406","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Cross-site scripting (XSS) vulnerability in Forms/login1 in American Power Conversion (APC) Switched Rack PDU AP7932 B2, running rpdu 3.3.3 or 3.7.0 on AOS 3.3.4, and possibly other versions, allows remote attackers to inject arbitrary web script or HTML via the login_username parameter.","dates":{"published":"2009-12-23T21:00:00.000Z","modified":"2024-08-07T07:01:20.618Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":4.3,"severity":"medium","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":4.3,"severity":"medium","vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.01125,"percentile":0.65775,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.01125},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01125,"percentile":0.65775}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01125,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01125,"percentile":0.65775}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"REF_3ABE90B7845D9577","name":"Exploit Reference (packetstormsecurity.org)","source":"reference","url":"http://www.packetstormsecurity.org/0912-exploits/apc-xss.txt","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"REF_3C71461C78D73ED9","name":"Exploit Reference (securityfocus.com)","source":"reference","url":"http://www.securityfocus.com/bid/37338","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":2,"weaknesses":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","description":"The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/79.html"}],"affected":[{"vendor":"apc","product":"ap7932_b2_firmware","name":"ap7932 b2 firmware","label":"ap7932_b2_firmware","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"3.3.3","noFixRecorded":false,"fixedIn":null},{"text":"3.7.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"3.3.3 | 3.7.0","eol":null,"hubHref":"/vendor/apc/ap7932_b2"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://www.packetstormsecurity.org/0912-exploits/apc-xss.txt","label":"www.packetstormsecurity.org/0912-exploits/apc-xss.txt","hostname":"www.packetstormsecurity.org","tags":["X Refsource MISC","Exploit"]},{"url":"http://www.securityfocus.com/archive/1/508468/100/0/threaded","label":"www.securityfocus.com/archive/1/508468/100/0/threaded","hostname":"www.securityfocus.com","tags":["Mailing List","X Refsource BUGTRAQ"]},{"url":"http://www.securityfocus.com/bid/37338","label":"www.securityfocus.com/bid/37338","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID","Exploit"]},{"url":"http://www.securitytracker.com/id?1023331","label":"www.securitytracker.com/id?1023331","hostname":"www.securitytracker.com","tags":["VDB Entry","X Refsource SECTRACK"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/54824","label":"exchange.xforce.ibmcloud.com/vulnerabilities/54824","hostname":"exchange.xforce.ibmcloud.com","tags":["VDB Entry","X Refsource XF"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2009-12-23T21:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-07T07:01:20.618Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":27,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T05:55:04.930Z","stale":false,"partial":false}}