CVE-2026-19624
גבוהה 7.8
תיאור (מקור, אנגלית)
A flaw was found in NetworkManager-l2tp. The plugin writes attacker-controlled VPN connection properties (vpn.data and vpn.secrets values) unescaped into a generated ipsec.conf file that pluto loads as root. A local unprivileged user can create and activate their own L2TP VPN profile containing a newline-injected leftupdown directive; pluto executes that command as root when the IKE security association is established, resulting in local privilege escalation. This is the same bug class as CVE-2018-10900 (NetworkManager-vpnc).
מדדים
- CVSS 3.1
-
7.8 (HIGH)
מקור הציון: CNA
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS — סבירות ניצול
- 0% (אחוזון 000) נכון ל-1/10/2026
- CWE
- CWE-88
קישורים
- https://bodhi.fedoraproject.org/updates/?packages=NetworkManager-l2tp
- https://github.com/nm-l2tp/NetworkManager-l2tp/commit/3704d8c9d5e5f9ed1626a8ce…
- https://github.com/nm-l2tp/NetworkManager-l2tp/commit/95b6b46f48a0c9eabc79272c…
- https://github.com/nm-l2tp/NetworkManager-l2tp/releases
- https://linnemanlabs.com/posts/nm-l2tp-newline-to-root/