CVE-2025-12106 is a critical vulnerability affecting OpenVPN versions 2.7_alpha1 through 2.7_rc1, stemming from insufficient argument validation that permits a heap buffer over-read when parsing IP addresses. With a CVSS score of 9.1 (CRITICAL), this flaw is remotely exploitable without user interaction, potentially leading to high confidentiality and availability impacts. While no public exploit code or active exploitation has been confirmed, the vulnerability has garnered some community discussion, indicating awareness.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.6.13CPE matchmatch criteria | cpe:2.3:a:openvpn:openvpn:2.6.13:*:*:*:community:*:*:* | ||
2.7CPE matchmatch criteria | cpe:2.3:a:openvpn:openvpn:2.7:alpha1:*:*:community:*:*:* | ||
2.7CPE matchmatch criteria | cpe:2.3:a:openvpn:openvpn:2.7:alpha2:*:*:community:*:*:* | ||
2.7CPE matchmatch criteria | cpe:2.3:a:openvpn:openvpn:2.7:alpha3:*:*:community:*:*:* | ||
2.7CPE matchmatch criteria | cpe:2.3:a:openvpn:openvpn:2.7:beta1:*:*:community:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.