CVE-2023-4472 - CVE House
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Status published Unknown CVE-2023-4472

Cryptographically weak PRNG in Opinio 7.22

Vulnerability Description

Objectplanet Opinio version 7.22 and prior uses a cryptographically weak pseudo-random number generator (PRNG) coupled to a predictable seed, which could lead to an unauthenticated account takeover of any user on the application.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Amine Ismail, Mandiant
  • Amine Ismail, Mandiant

References

Affected Vendor

Objectplanet

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Affected Software

Opinio
Vulnerable Versions:
7.22, 7.23

Timeline

Official Publish: February 1st, 2024
Last Modified: June 11th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

CWE-335

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.