CVE-2025-4993 Details
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 6.0.1.43, from 5.3.0 before 5.3.*, from 5.2.0 before 5.2.*, from 4.4a before 5.1.*.
A vulnerability allowing untrusted pointer dereference has been identified in RTI Connext Professional Core Libraries. This issue affects versions 7.4.0 prior to 7.6.0, 7.0.0 prior to 7.3.0.10, 6.1.0 prior to 6.1.2.27, 6.0.0 prior to 6.0.*, 5.3.0 prior to 5.3.*, and 4.4a prior to 5.2.*. The vulnerability allows for pointer manipulation, which could be exploited to cause memory access errors.
Users can upgrade to RTI Connext Professional versions 7.3.0.10 or 7.5.0, both of which include the necessary patch. For versions 6.1.2, 7.3.0 and 5.3.0, patches are available upon request through the RTI Customer Portal.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Sep 23, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.rti.com/vulnerabilities/#cve-2025-4993 | RTI | MitigationVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-822 | Untrusted Pointer Dereference | RTI |
Affected Products
| Product | Versions |
|---|---|
| rti connext professional | >= 4.4a, < 6.1.2.27 >= 7.0.0, < 7.3.0.10 >= 7.4.0, < 7.6.0 |
CPE
Remediation
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Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 22, 2026 | CVE Modified | RTI |
| Jun 17, 2026 | CVE Modified | RTI |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 1, 2026 | CVE Modified | RTI |
| Oct 1, 2025 | Initial Analysis | [email protected] |
| Sep 23, 2025 | New CVE Received | RTI |