{"affected":[{"defaultStatus":"unaffected","platforms":["Windows","Linux"],"product":"Axxon One","source":"CNA: AxxonSoft","vendor":"AxxonSoft","versions":[{"lessThan":"3.0.0","status":"affected","version":"0","versionType":"semver"}]}],"cveId":"CVE-2026-121022","cwes":["CWE-1393"],"description":"Use of Default Password (CWE-1393) in the web client in AxxonSoft Axxon One before 3.0.0 on Windows and Linux allows a remote unauthenticated attacker to log in as the built-in administrator with the default credentials on a newly installed system, because the web client did not enforce the mandatory change of the default password on first login.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":8.1,"severity":"high","source":"CNA: AxxonSoft","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},{"score":9.2,"severity":"critical","source":"CNA: AxxonSoft","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"}],"modifiedAt":1793695573492,"publishedAt":1793695573492,"references":[{"source":"CNA: AxxonSoft","tags":["vendor-advisory"],"url":"https://www.axxonsoft.com/legal/axxonsoft-vulnerability-disclosure-policy/security-advisories#CVE-2026-121022"}],"remediation":[{"kind":"fix","source":"CNA: AxxonSoft","text":"Upgrade Axxon One to version 3.0.0 or later, where the web client requires the default password to be changed on first login."},{"kind":"workaround","source":"CNA: AxxonSoft","text":"On earlier versions, change the default administrator password in the desktop client immediately after installation, before the web server is reachable from the network."}],"revision":"075eee21f7aa8609e8fd8c9f9690f6087c421607bb29bf66d548cc2e69fa3720","sources":[{"modifiedAt":1793695573492,"name":"CNA: AxxonSoft","retrievedAt":1793696922044,"url":"https://www.cve.org/CVERecord?id=CVE-2026-121022"}],"ssvc":null,"status":"published","title":"Default Administrator Password Change Not Enforced in Axxon One Web Client","updatedAt":1793696922044}