CVE-2025-62002

BullWall Ransomware Containment file count detection bypass

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Published Dec 18, 2025 CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed
Description
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 number of files to trigger detection can be configured by the user. 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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Description BullWall Ransomware Containment relies on the number of file modifications to trigger detection. An authenticated attacker could encrypt a single large file without triggering a detection alert if thresholds are configured to require multiple file changes. The number of files to cause a detection alert can be configured by the user. Versions 4.6.0.0, 4.6.0.6, 4.6.0.7, and 4.6.1.4 were confirmed to be affected; other versions before and after may also be affected. 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 number of files to trigger detection can be configured by the user. 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.
Title BullWall Ransomware Containment large file encryption BullWall Ransomware Containment file count detection bypass
Type Values Removed Values Added
Description BullWall Ransomware Containment relies on the number of file modifications to trigger detection. An authenticated attacker could encrypt a single large file without triggering a detection alert. Versions 4.6.0.0, 4.6.0.6, 4.6.0.7, and 4.6.1.4 were confirmed to be affected; other versions before and after may also be affected. BullWall Ransomware Containment relies on the number of file modifications to trigger detection. An authenticated attacker could encrypt a single large file without triggering a detection alert if thresholds are configured to require multiple file changes. The number of files to cause a detection alert can be configured by the user. Versions 4.6.0.0, 4.6.0.6, 4.6.0.7, and 4.6.1.4 were confirmed to be affected; other versions before and after may also be affected.
Type Values Removed Values Added
First Time appeared Bullwall
Bullwall ransomware Containment
CPEs cpe:2.3:a:bullwall:ransomware_containment:4.6.0.0:*:*:*:*:*:*:*
cpe:2.3:a:bullwall:ransomware_containment:4.6.0.6:*:*:*:*:*:*:*
cpe:2.3:a:bullwall:ransomware_containment:4.6.0.7:*:*:*:*:*:*:*
cpe:2.3:a:bullwall:ransomware_containment:4.6.1.4:*:*:*:*:*:*:*
Vendors & Products Bullwall
Bullwall ransomware Containment
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}
Type Values Removed Values Added
Description BullWall Ransomware Containment relies on the number of file modifications to trigger detection. An authenticated attacker could encrypt a single large file without triggering a detection alert. Versions 4.6.0.0, 4.6.0.6, 4.6.0.7, and 4.6.1.4 were confirmed to be affected; other versions before and after may also be affected.
Title BullWall Ransomware Containment large file encryption
Weaknesses CWE-358
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N'}
Earlier changes (2)
Weaknesses

Sources

Status
PUBLISHED
Assigner
cisa-cg
Published
Updated
Jan 15, 2026, 7:51 PM
Reserved
Oct 7, 2025, 2:33 PM

View source JSON

Updated
Jan 8, 2026, 6:14 PM

JSON

Status
Modified
Published
Dec 18, 2025, 9:15 PM
Modified
Jun 17, 2026, 9:51 AM

View source JSON

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