What’s Vulnerable › Vulnerabilities

CVE-2021-3833: Integria IMS incorrect authorization

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-10-07 · updated 2026-06-17
• Weakness: CWE-697

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.

Affected products

• Ártica Integria IMS: 5.0.92

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

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