Vulnerability · Published Dec 18, 2025 · Assigned by cisa-cg
CVE-2025-62003BullWall Server Intrusion Protection RDP MFA connection delay
High 7.5
In plain English
A high-severity security flaw in Server Intrusion Protection from BullWall. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 27% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.3%top 72.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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 (as reported)
| Vendor | Product | Versions |
|---|---|---|
| BullWall | Server Intrusion Protection | 4.6.0.0 – before * |
Weakness: CWE-367 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H