Potential stack corruption in Routing Service when using a malicious XML configuration document
Priority MEDIUM 42CWE-120Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- Present
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in RTI Connext Professional (Routing Service) allows Overflow Variables and Tags.This issue affects Connext Professional: from 7.4.0 before 7.5.0, from 7.0.0 before 7.3.0.5, from 6.1.0 before 6.1.2.21, from 6.0.0 before 6.0.1.40.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00288 21st percentileScored 2026-11-07
Fix Fixed Connext Professional (RTI): 7.5.0, 7.3.0.5, 6.1.2.21 +1
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| RTI | Connext Professional | 7.4.0 to before 7.5.0; 7.0.0 to before 7.3.0.5; 6.1.0 to before 6.1.2.21; 6.0.0 to before 6.0.1.40 | 7.5.0, 7.3.0.5, 6.1.2.21, 6.0.1.40 | Patch available | CNA |
- Connext Professional VendorRTI Affected 7.4.0 to before 7.5.0; 7.0.0 to before 7.3.0.5; 6.1.0 to before 6.1.2.21; 6.0.0 to before 6.0.1.40 Fixed in 7.5.0, 7.3.0.5, 6.1.2.21, 6.0.1.40 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:rti:connext_professional:*:*:*:*:*:*:*:* | 6.0.0 to before 6.0.1.40; 6.1.0 to before 6.1.2.21; 7.0.0 to before 7.3.0.5; 7.4.0 to before 7.5.0 | Vulnerable | RTI |
- cpe:2.3:a:rti:connext_professional:*:*:*:*:*:*:*:* Versions 6.0.0 to before 6.0.1.40; 6.1.0 to before 6.1.2.21; 7.0.0 to before 7.3.0.5; 7.4.0 to before 7.5.0 Vulnerable ·RTI
Remediation
- Fix · CNA Connext Professional (RTI) Fixed in 7.5.0, 7.3.0.5, 6.1.2.21, 6.0.1.40
Timeline
- 2026-10-02 Threatist record created from CVE-2024-52066
- 2026-10-03 Alias added: GHSA-4prf-x4pq-45w4
References
More RTI Connext Professional vulnerabilities
- TI-2021-16087 Potential Network Amplification and Information Exposure in RTI Connext Professional and Connext Micro CVSS 4.0HIGH 8.8
- TI-2026-03368 Out-of-bounds read in RTI Connext Professional CVSS 4.0CRITICAL 9.2
- TI-2026-02096 Heap-based buffer overflow in RTI Connext Professional CVSS 4.0CRITICAL 9.2
- TI-2024-34933 SQL injection in RTI Connext Professional CVSS 4.0CRITICAL 9.1
- TI-2021-16038 RTI Connext DDS Professional and Connext DDS Secure Incorrect Calculation of Buffer Size CVSS 3.1CRITICAL 9.8
- TI-2026-06407 Buffer overflow in RTI Connext Professional CVSS 4.0HIGH 8.8
Sources
- CVE-2024-52066 · CVE Program
- CVE-2024-52066 · NVD
- FIRST EPSS
- GHSA-4prf-x4pq-45w4 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences