# CVE-2025-4993

## Summary

- **CVE ID:** CVE-2025-4993
- **Severity:** HIGH
- **CVSS Score:** 8.3 (CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N)
- **CWE:** CWE-822
- **Published:** Sep 23, 2025
- **Last Modified:** Apr 1, 2026

## Description

Untrusted Pointer Dereference vulnerability in RTI Connext Professional (Core Libraries) allows Pointer Manipulation.This issue affects Connext Professional: from 7.4.0 before 7.6.0, from 7.0.0 before 7.3.0.10, from 6.1.0 before 6.1.2.27, from 6.0.0 before 6.0.*, from 5.3.0 before 5.3.*, from 4.4a before 5.2.*.

## Affected Products

- RTI — Connext Professional (7.4.0)
- RTI — Connext Professional (7.0.0)
- RTI — Connext Professional (6.1.0)
- RTI — Connext Professional (6.0.0)
- RTI — Connext Professional (5.3.0)
- RTI — Connext Professional (4.4a)

## References

- [CNA](https://www.rti.com/vulnerabilities/#cve-2025-4993)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.37%
- **EPSS Percentile:** 30.3

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._