CVE-2026-48131
8.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
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).
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| checkpoint | Quantum Security Gateway | R82.10 with Jumbo Hotfix Take 6 or below | affected |
| checkpoint | Quantum Security Gateway | R82 with Jumbo Hotfix Take 91 or below | affected |
| checkpoint | Quantum Security Gateway | R81.20 with Jumbo Hotfix Take 127 or below | affected |
| checkpoint | Quantum Security Gateway | All releases from R81.10 and below | affected |
Weaknesses
- CWE-122: CWE-122: Heap-based Buffer Overflow
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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