CVE-2023-4472

CRITICALNVD 9.89.8—

9.8

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.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 30.0%
KEV: Not listed

Published

February 1, 2024

Last Modified

June 11, 2025

References (4)

mandiant-cve@googlehttps://github.com/mandiant/Vulnerability-Disclosures/blob/master/2024/MNDT-2024-0002.md
mandiant-cve@googlehttps://www.objectplanet.com/opinio/changelog.html
af854a3a-2127-422b-91ae-364da2661108https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2024/MNDT-2024-0002.md
af854a3a-2127-422b-91ae-364da2661108https://www.objectplanet.com/opinio/changelog.html

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-335Incorrect Usage of Seeds in Pseudo-Random Number Generator

Data Freshness Timeline

(refreshed 13× in last 7d / 15× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-24 09:20 UTCEG score recompute
2026-05-24 09:20 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2023-4472?

CVE-2023-4472 is a critical vulnerability published on February 1, 2024. 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.

When was CVE-2023-4472 disclosed?

CVE-2023-4472 was first published in the National Vulnerability Database on February 1, 2024, with the most recent update on June 11, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-4472 actively exploited?

CVE-2023-4472 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 30.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-4472?

CVE-2023-4472 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2023-4472?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-4472, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2023-4472

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CVE-2023-4472

📅 Published

🔄 Last Modified

🔗 References (4)