8.1Hoch

CVE-2026-48131VPND IKE Fragment Reassembly - Heap Out-of-Bounds Write via Sequence Number Zero

checkpoint Quantum Security Gateway Veröffentlicht: 2026-05-26 15:56 (vor 5 Monaten)

Beschreibung

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).

Schwachstellentyp (CWE): CWE-122

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

Hersteller	Produkt	Versionen
checkpoint	Quantum Security Gateway	R82.10 with Jumbo Hotfix Take 6 or below, R82 with Jumbo Hotfix Take 91 or below, R81.20 with Jumbo Hotfix Take 127 or below, All releases from R81.10 and below

Referenzen und Patches

https://support.checkpoint.com/results/sk/sk184981

CVSS-Score

8.1Hoch

Quelle: checkpoint · CVSS 3.1

Angriffsvektor: Netzwerk
Komplexität: Hoch
Rechte erforderlich: Keine
Benutzerinteraktion: Keine
Geltungsbereich: Unverändert
Vertraulichkeit: Hoch
Integrität: Hoch
Verfügbarkeit: Hoch

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

Alle Scores (2)

cna	CVSS 3.1	8.1Hoch
cve@checkpoint.com	CVSS 3.1	8.1Hoch

EPSS (Ausnutzungswahrscheinlichkeit in 30 Tagen)

2.66%

höher als 86 % aller CVEs

CISA-Bewertung (SSVC)

Ausnutzung: none
Automatisierbar: no
Technische Auswirkung: partial

Zeitverlauf

ID reserviert2026-05-20
Veröffentlicht2026-05-26 15:56
Bei IP-DB eingegangen2026-10-24 23:44
Zuletzt aktualisiert2026-07-24 14:10

Vergeben von (CNA): checkpoint
NVD-Status: Awaiting Analysis

In der Quelle ansehen: CVE.org · NVD

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