How to fix CVE-2025-59786?

Within 24 hours: Identify all 2N Access Commander deployments and document version numbers; disable or restrict web access to the application if possible; implement enhanced monitoring for suspicious session activity. Within 7 days: Contact 2N for patch availability and deployment timeline; conduct access logs review for evidence of post-logout session exploitation; consider isolating affected systems to a segmented network. Within 30 days: Apply vendor patch immediately upon availability; force re-authentication of all active users; conduct full security audit of access logs from vulnerability discovery date backward.

Is Access Commander affected by CVE-2025-59786?

2N Access Commander versions 3.4.2 and earlier contain a critical authentication bypass vulnerability where session tokens remain active after user logout, potentially allowing unauthorized access to physical access control systems.

CVE-2025-59786

CRITICAL

2026-03-04 be69f613-e5f6-419b-800c-30351aa8933c

9.8

CVSS 3.1

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:05 vuln.today

CVE Published

Mar 04, 2026 - 16:16 nvd

CRITICAL 9.8

Description

2N Access Commander version 3.4.2 and prior improperly invalidates session tokens, allowing multiple session cookies to remain active after logout in web application.

Analysis

Insufficient session invalidation in 2N Access Commander 3.4.2. Multiple sessions remain valid after logout.

Technical Context

CWE-613.

Affected Products

['2N Access Commander <= 3.4.2']

Remediation

Update.

Priority Score

Low Medium High Critical

KEV: 0

EPSS: +0.1

CVSS: +49

POC: 0

CVE-2025-59786 vulnerability details – vuln.today

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CVE-2025-59786

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Lifecycle Timeline

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Description

Analysis

Technical Context

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CVE-2025-59786

CVSS Vector

Lifecycle Timeline

Tags

Description

Analysis

Technical Context

Affected Products

Remediation

Priority Score

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External POC / Exploit Code