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CVE-2025-4993— Untrusted Pointer Dereference vulnerability in RTI Connext Professional (Core Libraries) allows Pointer Manipulation.

Quick assessment

Affected
RTI Connext Professional
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

RTI Connext Professional是美国RTI公司的一个专为满足工业物联网 (IIoT) 的苛刻要求而设计的连接平台。 RTI Connext Professional 7.6.0之前版本、7.3.0.10之前版本、6.1.2.27之前版本、6.0之前版本、5.3之前版本和5.2之前版本存在安全漏洞，该漏洞源于不可信指针取消引用，可能导致指针操作。

CVSS 8.3 · High EPSS 0.37% · P29

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution

Affected Version Matrix 7

VendorProduct Version RangeStatus
RTI Connext Professional 7.4.0< 7.6.0 affected
7.0.0< 7.3.0.10 affected
6.1.0< 6.1.2.27 affected
6.0.0< 6.0.1.43 affected
5.3.0< 5.3.* affected
5.2.0< 5.2.* affected
4.4a< 5.1.* affected
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I. Basic Information for CVE-2025-4993

Vulnerability Information
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Vulnerability Title
Untrusted Pointer Dereference vulnerability in RTI Connext Professional (Core Libraries) allows Pointer Manipulation.
Source: CVE Program / CVE List V5
Vulnerability 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.*.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
非可信指针解引用
Source: CVE Program / CVE List V5
Vulnerability Title
RTI Connext Professional 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
RTI Connext Professional是美国RTI公司的一个专为满足工业物联网 (IIoT) 的苛刻要求而设计的连接平台。 RTI Connext Professional 7.6.0之前版本、7.3.0.10之前版本、6.1.2.27之前版本、6.0之前版本、5.3之前版本和5.2之前版本存在安全漏洞，该漏洞源于不可信指针取消引用，可能导致指针操作。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
RTI Connext Professional 7.4.0 ~ 7.6.0 -

II. Public POCs for CVE-2025-4993

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III. Intelligence Information for CVE-2025-4993

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Same Patch Batch · RTI · 2025-09-23 · 4 CVEs total

CVE-2025-1255 8.3 HIGH Untrusted Pointer Dereference vulnerability in RTI Connext Professional (Core Libraries) a
CVE-2025-8410 5.8 MEDIUM Use After Free vulnerability in RTI Connext Professional (Security Plugins) allows File Ma
CVE-2025-4582 4.8 MEDIUM Buffer Over-read, Off-by-one Error vulnerability in RTI Connext Professional (Core Librari

IV. Related Vulnerabilities

Same product: Connext Professional
Same vendor: RTI
Same weakness: CWE-822

V. Comments for CVE-2025-4993

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