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CVE-2025-4993

Rti Connext Professional vulnerability

9.1 CRITICALEPSS 0.37%
  1. Published23 Sept 2025

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.*.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Affected products

Rti Connext Professional≥ 4.4a < 6.1.2.27 · ≥ 7.0.0 < 7.3.0.10 · ≥ 7.4.0 < 7.6.0

Remediation

Fixed in
Rti Connext Professional≥ 6.1.2.27

References

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Frequently asked

Is CVE-2025-4993 being actively exploited?

CVE-2025-4993 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.37%.

How severe is CVE-2025-4993?

CVE-2025-4993 has a CVSS 3.1 base score of 9.1, rated critical. EPSS estimates a 0.37% probability of exploitation.

Which products are affected by CVE-2025-4993?

Affected products include Rti Connext Professional.

How do I fix CVE-2025-4993?

Upgrade affected software to a fixed version, for example Rti Connext Professional 6.1.2.27 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-4993 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.