Vulnerability in Bullwall Server Intrusion Protection
CVE-2025-62004
BullWall Server Intrusion Protection (SIP) services are initialized after login services during system startup. A local, authenticated attacker can log in after boot and before SIP MFA is running. The SIP services do not retroactively enforce MFA or disconnect sessions that were not subject to SIP MFA. Versions 4.6.0.0, 4.6.0.6, 4.6.0.7, and 4.6.1.4 are affected. Other versions mayy also be affected. BullWall plans to improve detection method documentation.
Vulnerability class: TOCTOU (Time-of-Check to Time-of-Use)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.003 (21.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 21st percentile — 21.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: -0.000
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-2025-62004?
- CVE-2025-62004 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-2025-62004?
- High severity. CVSS v3 base score is 7.5 out of 10.