by Kastro
Paper/Archive/CVE-2021-45079

CVE-2021-45079

mitre — In strongSwan before 5.9.5, a malicious responder can send an EAP-Success message too early without actually authenticating the client an…

EPSS 3%CVSS 9.1
critical.is priorityof 100
45
CVSS 9.1 (NVD)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 86.3.863 × 2017.3No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

References

refstrongswan.org/blog/2022/01/24/strongswan-vulnerability-%28cve-2021-45079%29.html