{"id":"CVE-2021-27426","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-27426","generatedAt":"2026-10-28T02:58:53.203Z","title":"GE UR IED firmware versions prior to version 8.1x with “Basic” security variant does not allow the disabling of the “Factory Mode,” which is used for servicing the IED by a “Factory” user.","description":"GE UR IED firmware versions prior to version 8.1x with “Basic” security variant does not allow the disabling of the “Factory Mode,” which is used for servicing the IED by a “Factory” user.","published":"2022-03-23T20:15:08.000Z","lastModified":"2026-06-17T03:44:50.000Z","status":"Modified","sourceIdentifier":"ics-cert@hq.dhs.gov","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":["CWE-453"],"affected":["ge/multilin b30 firmware","ge/multilin b90 firmware","ge/multilin c60 firmware","ge/multilin c70 firmware","ge/multilin c95 firmware","ge/multilin d30 firmware","ge/multilin d60 firmware","ge/multilin f35 firmware","ge/multilin f60 firmware","ge/multilin g30 firmware","ge/multilin g60 firmware","ge/multilin l30 firmware","ge/multilin l60 firmware","ge/multilin l90 firmware","ge/multilin m60 firmware","ge/multilin n60 firmware","ge/multilin t35 firmware","ge/multilin t60 firmware","ge/multilin c30 firmware"],"epss":{"score":0.0121,"percentile":0.68218,"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 (1.21%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://www.cisa.gov/uscert/ics/advisories/icsa-21-075-02","tags":["Mitigation","Third Party Advisory","US Government Resource"],"source":"ics-cert@hq.dhs.gov"},{"url":"https://www.gegridsolutions.com/Passport/Login.aspx","tags":["Permissions Required","Vendor Advisory"],"source":"ics-cert@hq.dhs.gov"},{"url":"https://www.cisa.gov/uscert/ics/advisories/icsa-21-075-02","tags":["Mitigation","Third Party Advisory","US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.gegridsolutions.com/Passport/Login.aspx","tags":["Permissions Required","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-27426","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."}