CVE-2025-62004— BullWall Server Intrusion Protection (SIP) initialization race condition
Quick assessment
Affected
BullWall Server Intrusion Protection
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
BullWall Server Intrusion Protection是丹麦BullWall公司的一个服务器安全软件。 BullWall Server Intrusion Protection 4.6.0.0版本、4.6.0.6版本、4.6.0.7版本和4.6.1.4版本存在安全漏洞，该漏洞源于服务初始化顺序不当，可能导致特权攻击者绕过MFA。
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I. Basic Information for CVE-2025-62004
Vulnerability Information
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Vulnerability Title
BullWall Server Intrusion Protection (SIP) initialization race condition
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
检查时间与使用时间(TOCTOU)的竞争条件
Source: CVE Program / CVE List V5
Vulnerability Title
BullWall Server Intrusion Protection 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
BullWall Server Intrusion Protection是丹麦BullWall公司的一个服务器安全软件。 BullWall Server Intrusion Protection 4.6.0.0版本、4.6.0.6版本、4.6.0.7版本和4.6.1.4版本存在安全漏洞，该漏洞源于服务初始化顺序不当，可能导致特权攻击者绕过MFA。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| BullWall | Server Intrusion Protection | 4.6.0.0 ~ * | - |
|
II. Public POCs for CVE-2025-62004
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2025-62004 (1)
Other References for CVE-2025-62004 (2)
Same Patch Batch · BullWall · 2025-12-18 · 5 CVEs total
| CVE-2025-62001 | 8.8 HIGH | BullWall Ransomware Containment hard-coded folder exclusions |
| CVE-2025-62003 | 7.5 HIGH | BullWall Server Intrusion Protection RDP MFA connection delay |
| CVE-2025-62000 | 7.1 HIGH | BullWall Ransomware Containment incomplete file inspection |
| CVE-2025-62002 | 4.3 MEDIUM | BullWall Ransomware Containment file count detection bypass |
IV. Related Vulnerabilities
Same vendor: BullWall
-
CVE-2025-62003
BullWall Server Intrusion Protection RDP MFA connection dela -
CVE-2025-62002
BullWall Ransomware Containment file count detection bypass -
CVE-2025-62001
BullWall Ransomware Containment hard-coded folder exclusions -
CVE-2025-62000
BullWall Ransomware Containment incomplete file inspection
Same weakness: CWE-367
V. Comments for CVE-2025-62004
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