VDB
DEBIAN-CVE-2021-45079
DEBIAN-CVE-2021-45079
PUBLISHED
CVSS 9.100000381469727 CRITICAL
In strongSwan before 5.9.5, a malicious responder can send an EAP-Success message too early without actually authenticating the client and (in the case of EAP methods with mutual authentication and EAP-only authentication for IKEv2) even without server authentication.
Risk Scores
CVSS v3.1
9.100000381469727
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | strongswan | 0, 0, 0 |
| Debian:14 | strongswan | 0, 0, 0 |
| Debian:13 | strongswan | 0, 0, 0 |
| Debian:11 | strongswan | 5.9.1-1, 0, 5.9.1-1 |
Timeline
- Jan 31, 2022 CVE Published
- Apr 28, 2026 CVE Updated