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HIGH

BullWall Server Intrusion Protection RDP MFA connection delay

Published Dec 18, 2025

Description

BullWall Server Intrusion Protection has a noticeable configuration-dependent delay before the MFA check for RDP connections. A remote, authenticated attacker can potentially bypass detection during this delay. Versions 4.6.0.0, 4.6.0.6, 4.6.0.7, and 4.6.1.4 are affected. Other versions may also be affected.

Affected products

Remediation

No remediation recorded yet.

Weaknesses (1)

References (2)

Change history (0)

No recorded changes yet.

Sources
CVE.org / MITRE
Status PUBLISHED
Assigner cisa-cg
Published Dec 18, 2025
Updated Jan 15, 2026
Reserved Oct 7, 2025
CISA Vulnrichment
Updated Dec 18, 2025
NVD
Status Modified
Modified Jun 17, 2026
Red Hat
Severity n/a
Public date n/a