How to fix CVE-2025-43716?

Within 30 days: Identify affected systems running Ivanti LANDesk Management Gateway and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Is PHP affected by CVE-2025-43716?

Organizations using Ivanti LANDesk Management Gateway should be aware of moderate risk from CVE-2025-43716 rated CVSS 5.8. Exploitation could compromise the security of affected deployments. Organizations should apply vendor updates when available and monitor for exploitation.

CVE-2025-43716

MEDIUM

2025-04-23 [email protected]

5.8

CVSS 3.1

CVSS Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:38 vuln.today

CVE Published

Apr 23, 2025 - 14:15 nvd

MEDIUM 5.8

Description

A directory traversal vulnerability exists in Ivanti LANDesk Management Gateway through 4.2-1.9. By appending %3F.php to the URI of the /client/index.php endpoint, an attacker can bypass access controls and gain unauthorized access to various endpoints such as /client/index.php%3F.php/gsb/firewall.php within the management web panel, potentially exposing sensitive device information. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

Analysis

A directory traversal vulnerability exists in Ivanti LANDesk Management Gateway through 4.2-1.9. Rated medium severity (CVSS 5.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical Context

This vulnerability is classified under CWE-180. A directory traversal vulnerability exists in Ivanti LANDesk Management Gateway through 4.2-1.9. By appending %3F.php to the URI of the /client/index.php endpoint, an attacker can bypass access controls and gain unauthorized access to various endpoints such as /client/index.php%3F.php/gsb/firewall.php within the management web panel, potentially exposing sensitive device information. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. Version information: through 4.2.

Affected Products

Ivanti LANDesk Management Gateway.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Priority Score

Low Medium High Critical

KEV: 0

EPSS: +0.2

CVSS: +29

POC: 0

CVE-2025-43716 vulnerability details – vuln.today

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CVE-2025-43716

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CVE-2025-43716

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Lifecycle Timeline

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Description

Analysis

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