{"id":"CVE-2021-44746","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-44746","generatedAt":"2026-10-27T21:09:08.931Z","title":"UNIVERGE DT 820 V3.2.7.0 and prior, UNIVERGE DT 830 V5.2.7.0 and prior, UNIVERGE DT 930 V2.4.0.0 and prior, IP Phone Manager V8.9.1 and prior, Data Maintenance Tool for DT900 Series V5.3.0.0 and prior, Data Maintenance Tool for DT800 Series V4.2.0.0 and…","description":"UNIVERGE DT 820 V3.2.7.0 and prior, UNIVERGE DT 830 V5.2.7.0 and prior, UNIVERGE DT 930 V2.4.0.0 and prior, IP Phone Manager V8.9.1 and prior, Data Maintenance Tool for DT900 Series V5.3.0.0 and prior, Data Maintenance Tool for DT800 Series V4.2.0.0 and prior allows a remote attacker who can access to the internal network, the configuration information may be obtained.","published":"2022-02-01T15:15:08.000Z","lastModified":"2026-06-17T04:12:49.000Z","status":"Modified","sourceIdentifier":"psirt-info@cyber.jp.nec.com","cvss":{"version":"3.1","score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},"cwe":[],"affected":["nec/univerge dt830 firmware","nec/univerge dt820 firmware","nec/univerge dt930 firmware","nec/univerge dt900 data maintenance tool","nec/univerge dt800 data maintenance tool","nec/univerge ip phone manager"],"epss":{"score":0.01066,"percentile":0.64529,"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":"low","text":"Lower severity and a low EPSS score (1.07%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://www.necplatforms.co.jp/en/product/security_adv/211217.html","tags":["Vendor Advisory"],"source":"psirt-info@cyber.jp.nec.com"},{"url":"https://www.necplatforms.co.jp/en/product/security_adv/211217.html","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-44746","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."}