{"id":"CVE-2021-20679","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-20679","generatedAt":"2026-10-27T22:31:56.484Z","title":"Fuji Xerox multifunction devices and printers (DocuCentre-VII C7773/C6673/C5573/C4473/C3373/C3372/C2273, DocuCentre-VII C7788/C6688/C5588, ApeosPort-VII C7773/C6673/C5573/C4473/C3373/C3372 C2273, ApeosPort-VII C7788/C6688/C5588, ApeosPort…","description":"Fuji Xerox multifunction devices and printers (DocuCentre-VII C7773/C6673/C5573/C4473/C3373/C3372/C2273, DocuCentre-VII C7788/C6688/C5588, ApeosPort-VII C7773/C6673/C5573/C4473/C3373/C3372 C2273, ApeosPort-VII C7788/C6688/C5588, ApeosPort C7070/C6570/C5570/C4570/C3570/C3070/C7070G/C6570G/C5570G/C4570G/C3570G/C3070G, ApeosPort-VII C4421/C3321, ApeosPort C3060/C2560/C2060/C3060G/C2560G/C2060G, ApeosPort-VII CP4421, ApeosPort Print C5570, ApeosPort 5570/4570/5570G/4570G, ApeosPort 3560/3060/2560/3560G/3060G/2560G, ApeosPort-VII 5021/ 4021, ApeosPort-VII P5021, DocuPrint CP 555 d/505 d, DocuPrint P505 d, PrimeLink C9065/C9070, DocuPrint CP475AP, and DocuPrint P475AP) allow an attacker to cause a denial of service (DoS) condition and abnormal end (ABEND) of the affected products via sending a specially crafted command.","published":"2021-03-25T06:15:17.000Z","lastModified":"2026-06-17T03:34:14.000Z","status":"Modified","sourceIdentifier":"vultures@jpcert.or.jp","cvss":{"version":"3.1","score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"cwe":[],"affected":["fujixerox/docucentre-vii c7773 firmware","fujixerox/docucentre-vii c6673 firmware","fujixerox/docucentre-vii c5573 firmware","fujixerox/docucentre-vii c4473 firmware","fujixerox/docucentre-vii c3373 firmware","fujixerox/docucentre-vii c3372 firmware","fujixerox/docucentre-vii c2273 firmware","fujixerox/apeosport c2570 firmware","fujixerox/apeosport-vii c4422 firmware","fujixerox/apeosport-vii c3322 firmware","fujixerox/apeosport c2360 firmware","fujixerox/apeosport c2060 firmware","fujixerox/apeosport-vii cp4422 firmware","fujixerox/apeosport-vii cp3322 firmware","fujixerox/apeosport print c4570 firmware","fujixerox/apeosport 3570 firmware","fujixerox/apeosport 1860 firmware","fujixerox/apeosport-vii 5022 firmware","fujixerox/apeosport-vii p4022 firmware","fujixerox/docucentre-vi c2264 firmware","fujixerox/docuprint cp500 d firmware","fujixerox/docucentre-vii c7788 firmware","fujixerox/docucentre-vii c6688 firmware","fujixerox/docucentre-vii c5588 firmware","fujixerox/apeosport-vii c7773 firmware","fujixerox/apeosport-vii c6673 firmware","fujixerox/apeosport-vii c5573 firmware","fujixerox/apeosport-vii c4473 firmware","fujixerox/apeosport-vii c3373 firmware","fujixerox/apeosport-vii c3372 firmware","fujixerox/apeosport-vii c2273 firmware","fujixerox/apeosport-vii c7788 firmware","fujixerox/apeosport-vii c6688 firmware","fujixerox/apeosport-vii c5588 firmware","fujixerox/apeosport c7070 firmware","fujixerox/apeosport c6570 firmware","fujixerox/apeosport c5570 firmware","fujixerox/apeosport c4570 firmware","fujixerox/apeosport c3570 firmware","fujixerox/apeosport c3070 firmware","fujixerox/apeosport c7070g firmware","fujixerox/apeosport c6570g firmware","fujixerox/apeosport c5570g firmware","fujixerox/apeosport c4570g firmware","fujixerox/apeosport c3570g firmware","fujixerox/apeosport c3070g firmware","fujixerox/apeosport-vii c4421 firmware","fujixerox/apeosport-vii c3321 firmware","fujixerox/apeosport c3060 firmware","fujixerox/apeosport c2560 firmware","fujixerox/apeosport c3060g firmware","fujixerox/apeosport c2560g firmware","fujixerox/apeosport c2060g firmware","fujixerox/apeosport-vii cp4421 firmware","fujixerox/apeosport print c5570 firmware","fujixerox/apeosport 5570 firmware","fujixerox/apeosport 4570 firmware","fujixerox/apeosport 5570g firmware","fujixerox/apeosport 4570g firmware","fujixerox/apeosport 3560 firmware"],"epss":{"score":0.01604,"percentile":0.75679,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (1.60%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://jvn.jp/en/jp/JVN37607293/index.html","tags":["Third Party Advisory"],"source":"vultures@jpcert.or.jp"},{"url":"https://www.fujixerox.co.jp/company/news/notice/2021/0319_announce.html","tags":["Vendor Advisory"],"source":"vultures@jpcert.or.jp"},{"url":"https://www.fujixerox.com/eng/company/news/notice/2021/0319_announce.html","tags":["Vendor Advisory"],"source":"vultures@jpcert.or.jp"},{"url":"https://jvn.jp/en/jp/JVN37607293/index.html","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.fujixerox.co.jp/company/news/notice/2021/0319_announce.html","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.fujixerox.com/eng/company/news/notice/2021/0319_announce.html","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-20679","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}