{"id":"CVE-2021-28673","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-28673","generatedAt":"2026-10-27T22:24:42.889Z","title":"Xerox Phaser 6510 before 64.61.23 and 64.59.11 (Bridge), WorkCentre 6515 before 65.61.23 and 65.59.11 (Bridge), VersaLink B400 before 37.61.23 and 37.59.01 (Bridge), B405 before 38.61.23 and 38.59.01 (Bridge), B600/B610 before 32.61.23 and 32.59.01…","description":"Xerox Phaser 6510 before 64.61.23 and 64.59.11 (Bridge), WorkCentre 6515 before 65.61.23 and 65.59.11 (Bridge), VersaLink B400 before 37.61.23 and 37.59.01 (Bridge), B405 before 38.61.23 and 38.59.01 (Bridge), B600/B610 before 32.61.23 and 32.59.01 (Bridge), B605/B615 before 33.61.23 and 33.59.01 (Bridge), B7025/30/35 before 58.61.23 and 58.59.11 (Bridge), C400 before 67.61.23 and 67.59.01 (Bridge), C405 before 68.61.23 and 68.59.01 (Bridge), C500/C600 before 61.61.23 and 61.59.01 (Bridge), C505/C605 before 62.61.23 and 62.59.11 (Bridge), C7000 before 56.61.23 and 56.59.01 (Bridge), C7020/25/30 before 57.61.23 and 57.59.01 (Bridge), C8000/C9000 before 70.61.23 and 70.59.01 (Bridge), allows remote attackers with \"a weaponized clone file\" to execute arbitrary commands in the Web User Interface.","published":"2021-03-29T20:15:13.000Z","lastModified":"2026-06-17T03:46:46.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":[],"affected":["xerox/phaser 6510 firmware","xerox/workcentre 6515 firmware","xerox/versalink b400 firmware","xerox/versalink b405 firmware","xerox/versalink b600 firmware","xerox/versalink b610 firmware","xerox/versalink b605 firmware","xerox/versalink b615 firmware","xerox/versalink b7025 firmware","xerox/versalink b7030 firmware","xerox/versalink b7035 firmware","xerox/versalink c400 firmware","xerox/versalink c405 firmware","xerox/versalink c500 firmware","xerox/versalink c600 firmware","xerox/versalink c505 firmware","xerox/versalink c605 firmware","xerox/versalink c7000 firmware","xerox/versalink c7020 firmware","xerox/versalink c7025 firmware","xerox/versalink c7030 firmware","xerox/versalink c8000 firmware","xerox/versalink c9000 firmware"],"epss":{"score":0.01938,"percentile":0.79958,"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 (1.94%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://securitydocs.business.xerox.com/wp-content/uploads/2020/06/cert_Security_Mini_Bulletin_XRX20K_for_PH6510_WC6515_VLB4xx_C4xx_B6XX_B70xx_C5xx_C6xx_C7xxx.pdf","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://securitydocs.business.xerox.com/wp-content/uploads/2020/06/cert_Security_Mini_Bulletin_XRX20K_for_PH6510_WC6515_VLB4xx_C4xx_B6XX_B70xx_C5xx_C6xx_C7xxx.pdf","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-28673","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."}