BullWall vulnerabilities
We track 5 vulnerabilities in BullWall products across 2 products. 5 are rated high or critical, and none are known to be exploited. The most recent was published on December 18, 2025.
Latest BullWall vulnerabilities
- 7.5 High severity
Server Intrusion Protection: Time-of-check Time-of-use (TOCTOU) Race Condition
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
- 7.5 High severity
Server Intrusion Protection: Time-of-check Time-of-use (TOCTOU) Race Condition
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 a
- 8.1 High severity
Ransomware Containment: Improperly Implemented Security Check for Standard
BullWall Ransomware Containment considers the number of files modified to trigger detection. An authenticated attacker could encrypt a single (possibly large) file without triggering detection if thresholds are configured to require multiple file changes. The
- 8.8 High severity
Ransomware Containment: Unprotected Alternate Channel
BullWall Ransomware Containment supports configurable file and directory exclusions such as '$RECYCLE.BIN' to balance monitoring scope and performance. Certain exclusion patterns could allow an authenticated attacker to rename directories in a way that avoids
- 7.1 High severity
Ransomware Containment: Incomplete Comparison with Missing Factors
BullWall Ransomware Containment may not always detect an encrypted file. This issue affects a specific file inspection method that evaluates file content based on header bytes. An authenticated attacker could encrypt files, preserving the first four bytes and