Vulnerability in Bullwall Server Intrusion Protection
CVE-2025-62003
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.
Vulnerability class: TOCTOU (Time-of-Check to Time-of-Use)
EPSS: 0.003 (24.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Bullwall Server Intrusion Protection — versions 4.6.0.0
- Bullwall Server_intrusion_protection — versions 4.6.0.0, 4.6.0.6, 4.6.0.7
Weakness classification (CWE)
References
- 9119a7d8-5eab-497f-8521-727c672e3725 (government-resource, Broken Link, third-party-advisory)
- 9119a7d8-5eab-497f-8521-727c672e3725 (Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2025-62003?
- CVE-2025-62003 is a high-severity vulnerability in Bullwall Server Intrusion Protection, classified under Time-of-check Time-of-use (TOCTOU) Race Condition. CVSS score: 7.5/10. Published 2025-12-18.
- How severe is CVE-2025-62003?
- High severity. CVSS v3 base score is 7.5 out of 10.