The VPN service may mishandle an unexpected IKE fragment value received on the IKE port 500/UDP during the early stage of a connection attempt. This can cause the service to terminate unexpectedly, resulting in denial of service (temporary disruption of VPN-related functionality).

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Fixes

Solution

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Workaround

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History

Tue, 26 May 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 26 May 2026 15:00:00 +0000

Type Values Removed Values Added
First Time appeared Checkpoint
Checkpoint quantum Security Gateway
Vendors & Products Checkpoint
Checkpoint quantum Security Gateway

Tue, 26 May 2026 13:45:00 +0000

Type Values Removed Values Added
Description The VPN service may mishandle an unexpected IKE fragment value received on the IKE port 500/UDP during the early stage of a connection attempt. This can cause the service to terminate unexpectedly, resulting in denial of service (temporary disruption of VPN-related functionality).
Title VPND IKE Fragment Reassembly - Heap Out-of-Bounds Write via Sequence Number Zero
Weaknesses CWE-122
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: checkpoint

Published:

Updated: 2026-05-26T15:18:43.287Z

Reserved: 2026-05-20T19:29:00.635Z

Link: CVE-2026-48131

cve-icon Vulnrichment

Updated: 2026-05-26T15:18:38.016Z

cve-icon NVD

Status : Received

Published: 2026-05-26T14:16:38.407

Modified: 2026-05-26T14:16:38.407

Link: CVE-2026-48131

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-26T15:15:08Z

Weaknesses