PT-2025-52338 · Bullwall · Bullwall Ransomware Containment

Alexander Nikolaj · Published 2025-12-18 · Updated 2026-01-15 · CVE-2025-62000

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Name of the Vulnerable Software and Affected Versions BullWall Ransomware Containment versions 4.6.0.0 through 4.6.1.4

Description BullWall Ransomware Containment does not fully inspect files to identify ransomware. An attacker with valid credentials can bypass detection by encrypting a file while leaving the initial four bytes unchanged. This allows malicious files to potentially remain undetected.

Recommendations Update to a version beyond 4.6.1.4.

Fix

Weakness Enumeration

CWE-1023

Related Identifiers

CVE-2025-62000

Affected Products

Bullwall Ransomware Containment

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2025-62000 · Security Note
• https://osv.dev/vulnerability/CVE-2025-62000 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-62000 · Security Note
• https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-352-01.json · Note
• https://twitter.com/CVEnew/status/2002104292212105537 · Twitter Post
• https://twitter.com/f1tym1/status/2001786819004747814 · Twitter Post
• https://twitter.com/f1tym1/status/2011653200688849268 · Twitter Post
• https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/VA-25-352-01.json · Note