by Kastro
Paper/Archive/CVE-2025-12106

CVE-2025-12106

OpenVPN OpenVPN — Insufficient argument validation in OpenVPN 2.7_alpha1 through 2.7_rc1 allows an attacker to trigger a heap buffer over-read when parsing…

EPSS 0.6%CVSS 9.1
critical.is priorityof 100
37
CVSS 9.1 (ADP)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 46.4.464 × 209.3No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Insufficient argument validation in OpenVPN 2.7_alpha1 through 2.7_rc1 allows an attacker to trigger a heap buffer over-read when parsing IP addresses

Affected

ProductAffectedFixed inSource
OpenVPN2.7_alpha1 – 2.7_rc1–CNA

Scores by source

CISA ADP9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial

References

advisorycommunity.openvpn.net/Security%20Announcements/CVE-2025-12106refmail-archive.com/[email protected]/msg00152.html