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CVE-2025-1255: connext professional from 7.2.0 (inclusive), before 7.3.0.9 (exclusive), from 7.4.0 (inclusive), before 7.6.0…
CVE-2025-1255. CVSS 3.1 base score 9.1 (CRITICAL, NVD). EPSS 0.00369 (percentile 0.28875), scored 10-Oct-2026.
Affected technology
connext professional · from 7.2.0 (inclusive), before 7.3.0.9 (exclusive)
rti
connext professional · from 7.4.0 (inclusive), before 7.6.0 (exclusive)
rti
Connext Professional · 7.4.0 to before 7.6.0, 7.2.0 to before 7.3.0.9
RTI
Component: Core Libraries
Attack conditions (Source advisory, CVSS 4.0): Network (remote) · No privileges required · No user interaction required
What an attacker can do
Source advisory’s CVSS 4.0 assessment (base score 8.3/10) rates confidentiality and availability impact as high; integrity impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-822
- CCR priority
- 36.5 /100 (P4)
- CVSS 3.1
- 9.1 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H · NVD
- EPSS
- 0.00369 · percentile 0.28915 · 2026-10-11
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-11 23:42:05.235979+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-11 23:39:08.456424+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2025-1255.html