Detections
Analytics

Check Point Gaia Operating System (sk1000117)

critical Nessus Plugin ID 362383

Synopsis

The remote host is missing a vendor-supplied security patch.

Description

The remote host is missing a hotfix for the Gaia Operating System. It is, therefore, affected by a vulnerability as referenced in the sk1000117 advisory.

 - An improper certificate validation vulnerability in Check Point Security Gateway and Check Point Spark Firewall when configured for Site to Site VPN or Remote Access VPN allows an unauthenticated remote attacker to execute arbitrary code on the Gateway. (CVE-2026-85102)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Apply the relevant patch referenced in the vendor advisory.

See Also

https://support.checkpoint.com/results/sk/sk1000117

http://www.nessus.org/u?528d65cf

Plugin Details

Severity: Critical

ID: 362383

File Name: check_point_gaia_sk1000117.nasl

Version: 1.2

Type: Local

Family: Firewalls

Published: 10/1/2026

Updated: 10/2/2026

Configuration: Enable paranoid mode

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Critical

Score: 9.4

Percentile: 99.82

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 8.3

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2026-85102

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 9.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:F/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:check_point:gaia_os

Required KB Items: Settings/ParanoidReport, Host/Check_Point/version, Host/Check_Point/installed_hotfixes

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 9/22/2026

Vulnerability Publication Date: 9/22/2026

CISA Known Exploited Vulnerability Due Dates: 9/22/2026

Reference Information

CVE: CVE-2026-85102