{"schemaVersion":3,"id":"CVE-2021-20877","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Cross-site scripting vulnerability in Canon laser printers and small office multifunctional printers (LBP162L/LBP162, MF4890dw, MF269dw/MF265dw/MF264dw/MF262dw, MF249dw/MF245dw/MF244dw/MF242dw/MF232w, and MF229dw/MF224dw/MF222dw sold in Japan, imageCLASS MF Series (MF113W/MF212W/MF217W/MF227DW/MF229DW, MF232W/MF244DW/MF247DW/MF249DW, MF264DW/MF267DW/MF269DW/MF269DW VP, and MF4570DN/MF4570DW/MF4770N/MF4880DW/MF4890DW) and imageCLASS LBP Series (LBP113W/LBP151DW/LBP162DW ) sold in the US, and iSENSYS (LBP162DW, LBP113W, LBP151DW, MF269dw, MF267dw, MF264dw, MF113w, MF249dw, MF247dw, MF244dw, MF237w, MF232w, MF229dw, MF217w, MF212w, MF4780w, and MF4890dw) and imageRUNNER (2206IF, 2204N, and 2204F) sold in Europe) allows remote attackers to inject an arbitrary script via unspecified vectors.","dates":{"published":"2022-02-08T10:30:31.000Z","modified":"2024-08-03T17:53:23.123Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":4.8,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":4.8,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":3.5,"severity":"low","vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00842,"percentile":0.57218,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00842},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00842,"percentile":0.57218}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00842,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00842,"percentile":0.57218}]},"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":[],"exploitCount":0,"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":"canon","product":"2204f","name":"2204f","label":"2204f","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/2204f"},{"vendor":"canon","product":"2204n","name":"2204n","label":"2204n","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/2204n"},{"vendor":"canon","product":"2206if","name":"2206if","label":"2206if","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/2206if"},{"vendor":"canon","product":"canon laser printers and small office multifunctional printers","name":"Canon laser printers and small office multifunctional printers","label":"canon laser printers and small office multifunctional printers","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"LBP162L/LBP162, MF4890dw, MF269dw/MF265dw/MF264dw/MF262dw, MF249dw/MF245dw/MF244dw/MF242dw/MF232w, and MF229dw/MF224dw/MF222dw sold in Japan, imageCLASS MF Series(MF113W/MF212W/MF217W/MF227DW/MF229DW, MF232W/MF244DW/MF247DW/MF249DW, MF264DW/MF267DW/MF269DW/MF269DW VP, and MF4570DN/MF4570DW/MF4770N/MF4880DW/MF4890DW) and imageCLASS LBP Series(LBP113W/LBP151DW/LBP162DW ) sold in the US, and iSENSYS(LBP162DW, LBP113W, LBP151DW, MF269dw, MF267dw, MF264dw, MF113w, MF249dw, MF247dw, MF244dw, MF237w, MF232w, MF229dw, MF217w, MF212w, MF4780w, and MF4890dw) and imageRUNNER(2206IF, 2204N, and 2204F) sold in Europe","noFixRecorded":false,"fixedIn":null}],"versionsText":"LBP162L/LBP162, MF4890dw, MF269dw/MF265dw/MF264dw/MF262dw, MF249dw/MF245dw/MF244dw/MF242dw/MF232w, and MF229dw/MF224dw/MF222dw sold in Japan, imageCLASS MF Series(MF113W/MF212W/MF217W/MF227DW/MF229DW, MF232W/MF244DW/MF247DW/MF249DW, MF264DW/MF267DW/MF269DW/MF269DW VP, and MF4570DN/MF4570DW/MF4770N/MF4880DW/MF4890DW) and imageCLASS LBP Series(LBP113W/LBP151DW/LBP162DW ) sold in the US, and iSENSYS(LBP162DW, LBP113W, LBP151DW, MF269dw, MF267dw, MF264dw, MF113w, MF249dw, MF247dw, MF244dw, MF237w, MF232w, MF229dw, MF217w, MF212w, MF4780w, and MF4890dw) and imageRUNNER(2206IF, 2204N, and 2204F) sold in Europe","eol":null,"hubHref":"/vendor/canon/canon_laser_printers_and_small_office_multifunctional_printers"},{"vendor":"canon","product":"lbp113w","name":"lbp113w","label":"lbp113w","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/lbp113w"},{"vendor":"canon","product":"lbp151dw","name":"lbp151dw","label":"lbp151dw","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/lbp151dw"},{"vendor":"canon","product":"lbp162","name":"lbp162","label":"lbp162","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/lbp162"},{"vendor":"canon","product":"lbp162dw","name":"lbp162dw","label":"lbp162dw","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/lbp162dw"},{"vendor":"canon","product":"lbp162l","name":"lbp162l","label":"lbp162l","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/lbp162l"},{"vendor":"canon","product":"mf113w","name":"mf113w","label":"mf113w","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/mf113w"},{"vendor":"canon","product":"mf212w","name":"mf212w","label":"mf212w","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/mf212w"},{"vendor":"canon","product":"mf217w","name":"mf217w","label":"mf217w","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/mf217w"},{"vendor":"canon","product":"mf222dw","name":"mf222dw","label":"mf222dw","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/mf222dw"},{"vendor":"canon","product":"mf224dw","name":"mf224dw","label":"mf224dw","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/mf224dw"},{"vendor":"canon","product":"mf227dw","name":"mf227dw","label":"mf227dw","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/mf227dw"},{"vendor":"canon","product":"mf229dw","name":"mf229dw","label":"mf229dw","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/mf229dw"},{"vendor":"canon","product":"mf232w","name":"mf232w","label":"mf232w","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/mf232w"},{"vendor":"canon","product":"mf237w","name":"mf237w","label":"mf237w","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/mf237w"},{"vendor":"canon","product":"mf242dw","name":"mf242dw","label":"mf242dw","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/mf242dw"},{"vendor":"canon","product":"mf244dw","name":"mf244dw","label":"mf244dw","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/mf244dw"},{"vendor":"canon","product":"mf245dw","name":"mf245dw","label":"mf245dw","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/mf245dw"},{"vendor":"canon","product":"mf247dw","name":"mf247dw","label":"mf247dw","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/mf247dw"},{"vendor":"canon","product":"mf249dw","name":"mf249dw","label":"mf249dw","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/mf249dw"},{"vendor":"canon","product":"mf262dw","name":"mf262dw","label":"mf262dw","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/mf262dw"},{"vendor":"canon","product":"mf264dw","name":"mf264dw","label":"mf264dw","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/mf264dw"},{"vendor":"canon","product":"mf265dw","name":"mf265dw","label":"mf265dw","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/mf265dw"},{"vendor":"canon","product":"mf267dw","name":"mf267dw","label":"mf267dw","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/mf267dw"},{"vendor":"canon","product":"mf269dw","name":"mf269dw","label":"mf269dw","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/mf269dw"},{"vendor":"canon","product":"mf269dw_vp","name":"mf269dw vp","label":"mf269dw_vp","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/mf269dw_vp"},{"vendor":"canon","product":"mf4570dn","name":"mf4570dn","label":"mf4570dn","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/mf4570dn"},{"vendor":"canon","product":"mf4570dw","name":"mf4570dw","label":"mf4570dw","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/mf4570dw"},{"vendor":"canon","product":"mf4770n","name":"mf4770n","label":"mf4770n","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/mf4770n"},{"vendor":"canon","product":"mf4780w","name":"mf4780w","label":"mf4780w","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/mf4780w"},{"vendor":"canon","product":"mf4880dw","name":"mf4880dw","label":"mf4880dw","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/mf4880dw"},{"vendor":"canon","product":"mf4890dw","name":"mf4890dw","label":"mf4890dw","ecosystem":null,"cpePart":"h","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/canon/mf4890dw"}],"affectedCount":35,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://cweb.canon.jp/e-support/info/211221xss.html","label":"cweb.canon.jp/e-support/info/211221xss.html","hostname":"cweb.canon.jp","tags":["X Refsource MISC","Vendor Advisory"]},{"url":"https://www.usa.canon.com/internet/portal/us/home/support/product-advisories/detail/Service-Notice-Canon-Laser-Printer-and-Small-Office-Multifunctional-Printer-related-to-cross-site-scripting","label":"www.usa.canon.com/internet/…","hostname":"www.usa.canon.com","tags":["X Refsource MISC","Vendor Advisory"]},{"url":"https://www.canon-europe.com/support/product-security-latest-news/","label":"www.canon-europe.com/support/product-security-latest-news/","hostname":"www.canon-europe.com","tags":["X Refsource MISC","Vendor Advisory"]},{"url":"https://jvn.jp/en/jp/JVN64806328/index.html","label":"jvn.jp/en/jp/JVN64806328/index.html","hostname":"jvn.jp","tags":["X Refsource MISC","Third Party Advisory"]},{"url":"https://jvn.jp/jp/JVN64806328/index.html","label":"jvn.jp/jp/JVN64806328/index.html","hostname":"jvn.jp","tags":["X Refsource MISC","Third Party Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2022-02-08T10:30:31.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-03T17:53:23.123Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":19,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T11:57:08.209Z","stale":false,"partial":false}}