{"id":"CVE-2021-3154","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-3154","generatedAt":"2026-10-28T01:41:08.720Z","title":"Unauthenticated attackers can retrieve cleartext passwords via macro Injection.","description":"An issue was discovered in SolarWinds Serv-U before 15.2.2. Unauthenticated attackers can retrieve cleartext passwords via macro Injection. NOTE: this had a distinct fix relative to CVE-2020-35481.","published":"2021-05-04T14:15:09.000Z","lastModified":"2026-06-17T04:04:46.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"cwe":["CWE-74"],"affected":["solarwinds/serv-u"],"epss":{"score":0.01239,"percentile":0.68945,"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 (1.24%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://documentation.solarwinds.com/en/success_center/servu/content/release_notes/servu_15-2-2_release_notes.htm","tags":["Release Notes","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://documentation.solarwinds.com/en/success_center/servu/content/release_notes/servu_15-2-2_release_notes.htm","tags":["Release Notes","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-3154","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."}