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TI-2025-01070 Aliases CVE-2025-1252GHSA-7mcp-f35c-w4mw

Heap-based buffer overflow in RTI Connext Professional

Priority LOW 30CWE-122Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
None · High · High
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

Heap-based Buffer Overflow vulnerability in RTI Connext Professional (Core Libraries) allows Overflow Variables and Tags. This issue affects Connext Professional: from 7.4.0 before 7.5.0, from 7.0.0 before 7.3.0.7, from 6.1.0 before 6.1.2.23, from 6.0.0 before 6.0.1.42, from 5.3.0 before 5.3.*, from 5.2.0 before 5.2.*, from 4.4d before 5.1.*.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00161 5th percentileScored 2026-11-07
Fix Fixed Connext Professional (RTI): 7.5.0, 7.3.0.7, 6.1.2.23 +1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
RTIConnext Professional7.4.0 to before 7.5.0; 7.0.0 to before 7.3.0.7; 6.1.0 to before 6.1.2.23; 6.0.0 to before 6.0.1.42; 5.3.0 and later; 5.2.0 and later; 4.4d and later7.5.0, 7.3.0.7, 6.1.2.23, 6.0.1.42Patch availableCNA
  • Connext Professional VendorRTI Affected 7.4.0 to before 7.5.0; 7.0.0 to before 7.3.0.7; 6.1.0 to before 6.1.2.23; 6.0.0 to before 6.0.1.42; 5.3.0 and later; 5.2.0 and later; 4.4d and later Fixed in 7.5.0, 7.3.0.7, 6.1.2.23, 6.0.1.42 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:rti:connext_professional:*:*:*:*:*:*:*:*4.4 – 5.2.3; 5.3.0 – 5.3.1.45; 6.0.0 – 6.0.1.40; 6.1.0 to before 6.1.2.23; 7.0.0 to before 7.3.0.7; 7.4.0 to before 7.5.0VulnerableRTI
  • cpe:2.3:a:rti:connext_professional:*:*:*:*:*:*:*:* Versions 4.4 – 5.2.3; 5.3.0 – 5.3.1.45; 6.0.0 – 6.0.1.40; 6.1.0 to before 6.1.2.23; 7.0.0 to before 7.3.0.7; 7.4.0 to before 7.5.0 Vulnerable ·RTI

Remediation

  • Fix · CNA Connext Professional (RTI) Fixed in 7.5.0, 7.3.0.7, 6.1.2.23, 6.0.1.42

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    RTI Connext Professional 5.1.*, 5.2.* and 5 more versions

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2025-01071 Buffer overflow in RTI Connext ProfessionalPriority LOW 30
    Show all 2 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-1252
  2. 2026-10-03 Alias added: GHSA-7mcp-f35c-w4mw

References

Advisory 1

  • 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
See all 31 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences