Original description
A logic flow weakness in Remote Access and Mobile Access certificate validation in deprecated IKEv1 key exchange allows an unauthenticated remote attacker to bypass user authentication and establish a remote access VPN connection without a valid user password.
Known exploited (CISA KEV)
- Added to KEV
- 2026-06-08
- Remediation due (US federal)
- 2026-06-11
- Ransomware use
- Known
- Required action
- Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Details
- Published
- 2026-06-08
- Last modified
- 2026-08-04
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N- CWE
- CWE-287
- EPSS (30-day exploit probability)
- 85.35% (percentile 100)
References
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