CVE-2025-62003 - Vulnerability Details

- BullWall Server Intrusion Protection RDP MFA connection delay

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.

Published: 2025-12-18

Score: 7.7 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

BullWall

Server Intrusion Protection

unknown

Version	Status	Constraints
`4.6.0.0`	affected	< *

Configuration 1 [-]

OR	cpe:2.3:a:bullwall:server_intrusion_protection:4.6.0.0:::::::*
	cpe:2.3:a:bullwall:server_intrusion_protection:4.6.0.6:::::::*
	cpe:2.3:a:bullwall:server_intrusion_protection:4.6.0.7:::::::*
	cpe:2.3:a:bullwall:server_intrusion_protection:4.6.1.4:::::::*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

Attack Vector Network

Attack Complexity High

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00022.

Exploitation none

Automatable no

Technical Impact total

References

Link	Providers
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-352-01.json
https://www.cve.org/CVERecord?id=CVE-2025-62003

History

Thu, 15 Jan 2026 20:00:00 +0000

Type	Values Removed	Values Added
Description	BullWall Server Intrusion Protection has a noticeable configuration-dependent delay before the MFA check when connecting via RDP. A remote authenticated attacker with administrative privileges can potentially bypass detection during this window. 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 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.
Title	BullWall Server Intrusion Protection connection delay	BullWall Server Intrusion Protection RDP MFA connection delay
Metrics	cvssV3_1 `{'score': 6.6, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H'}` cvssV4_0 `{'score': 7.5, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}`	cvssV3_1 `{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H'}` cvssV4_0 `{'score': 7.7, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}`

Wed, 14 Jan 2026 22:30:00 +0000

Type	Values Removed	Values Added
References	https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/VA-25-352-01.json

Wed, 14 Jan 2026 21:30:00 +0000

Type	Values Removed	Values Added
Description	BullWall Server Intrusion Protection has a noticeable delay before the MFA check when connecting via RDP. A remote authenticated attacker with administrative privileges can potentially bypass detection during this window. 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 Server Intrusion Protection has a noticeable configuration-dependent delay before the MFA check when connecting via RDP. A remote authenticated attacker with administrative privileges can potentially bypass detection during this window. 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.
Metrics	cvssV3_1 `{'score': 6.2, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:L'}` cvssV4_0 `{'score': 7.5, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N'}`	cvssV3_1 `{'score': 6.6, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H'}` cvssV4_0 `{'score': 7.5, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}`

Mon, 12 Jan 2026 17:30:00 +0000

Type	Values Removed	Values Added
First Time appeared		Bullwall Bullwall server Intrusion Protection
CPEs		cpe:2.3:a:bullwall:server_intrusion_protection:4.6.0.0:::::::* cpe:2.3:a:bullwall:server_intrusion_protection:4.6.0.6:::::::* cpe:2.3:a:bullwall:server_intrusion_protection:4.6.0.7:::::::* cpe:2.3:a:bullwall:server_intrusion_protection:4.6.1.4:::::::*
Vendors & Products		Bullwall Bullwall server Intrusion Protection

Fri, 19 Dec 2025 04:00:00 +0000

Type	Values Removed	Values Added
References		https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-352-01.json

Thu, 18 Dec 2025 21:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Thu, 18 Dec 2025 20:45:00 +0000

Type	Values Removed	Values Added
Description		BullWall Server Intrusion Protection has a noticeable delay before the MFA check when connecting via RDP. A remote authenticated attacker with administrative privileges can potentially bypass detection during this window. 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 Server Intrusion Protection connection delay
Weaknesses		CWE-367
References		https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/VA-25-352-01.json https://www.cve.org/CVERecord?id=CVE-2025-62003
Metrics		cvssV3_1 `{'score': 6.2, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:L'}` cvssV4_0 `{'score': 7.5, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N'}`

Subscriptions

Bullwall Server Intrusion Protection

MITRE

Status: PUBLISHED

Assigner: cisa-cg

Published: 2025-12-18T20:35:52.330Z

Updated: 2026-01-15T19:51:31.946Z

Reserved: 2025-10-07T14:33:04.482Z

Link: CVE-2025-62003

Vulnrichment

Updated: 2025-12-18T21:06:16.753Z

NVD

Status : Modified

Published: 2025-12-18T21:15:54.237

Modified: 2026-01-15T20:16:04.160

Link: CVE-2025-62003

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-367

Tracking

Attack Vector Network

Attack Complexity High

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Exploitation none

Automatable no

Technical Impact total

Subscriptions

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