CVE-2025-4582

HIGH
Published Sep 23, 2025 Modified Apr 1, 2026 CWE-126 CWE-193

Description

Buffer Over-read, Off-by-one Error vulnerability in RTI Connext Professional (Core Libraries) allows File Manipulation, Overread Buffers.This issue affects Connext Professional: from 7.4.0 before 7.6.0, from 7.0.0 before 7.3.0.8, from 6.1.0 before 6.1.2.26, from 6.0.0 before 6.0.1.43, from 5.3.0 before 5.3.*, from 4.4a before 5.2.*.

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CVSS v3.1 Score

7.1
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Weakness Type (CWE)

CWE-126 CWE-126
CWE-193 CWE-193

Affected Products

Vendor Product
rti connext_professional
rti connext_professional
rti connext_professional

References

Frequently Asked Questions

What is CVE-2025-4582? +
Buffer Over-read, Off-by-one Error vulnerability in RTI Connext Professional (Core Libraries) allows File Manipulation, Overread Buffers.This issue affects Connext Professional: from 7.4.0 before 7.6.0, from 7.0.0 before 7.3.0.8, from 6.1.0 before 6.1.2.26, from 6.0.0 before 6.0.1.43, from 5.3.0 before 5.3.*, from 4.4a before 5.2.*. It has a CVSS v3.1 base score of 7.1 (HIGH).
How severe is CVE-2025-4582? +
CVE-2025-4582 has a CVSS v3.1 score of 7.1 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.
What products are affected by CVE-2025-4582? +
CVE-2025-4582 affects products from rti, specifically: connext_professional. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-4582? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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