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CVE-2021-3833

Integria IMS incorrect authorization

CRITICAL
9.8
CVSS Score
Published: October 7, 2021 at 03:10 PM UTC
Updated: June 17, 2026 at 04:05 AM UTC
2 products affected across 2 vendorsIntegria ImsIntegria IMS

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Severity
CRITICAL9.8
Exploit prediction
EPSS 1%

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

x_refsource_CONFIRMRelease NotesVendor Advisory
Source: [email protected]
https://integriaims.com/en/services/updates/
x_refsource_CONFIRM
Source: [email protected]
https://www.incibe.es/en/incibe-cert/notices/aviso/integria-ims-incorrect-authorization

CVSS

9.8CRITICALINCIBE
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-697

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