{"cve":"CVE-2021-3833","nvd":{"published":"2021-10-07T16:15:08.947","modified":"2026-06-17T04:05:51.580","status":"Modified","description":"Integria IMS login check uses a loose comparator (\"==\") to compare the MD5 hash of the password provided by the user and the MD5 hash stored in the database. An attacker with a specific formatted password could exploit this vulnerability in order to login in the system with different passwords.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-697"],"references":["https://integriaims.com/en/services/updates/","https://www.incibe.es/en/incibe-cert/notices/aviso/integria-ims-incorrect-authorization","https://integriaims.com/en/services/updates/","https://www.incibe.es/en/incibe-cert/notices/aviso/integria-ims-incorrect-authorization"],"products":["artica:integria_ims"],"source":"nvd","synced_at":"2026-10-19T21:23:41.316049955+00:00"},"epss":{"cve":"CVE-2021-3833","score":0.01119,"percentile":0.66161,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}