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CVE-2026-120490— Administrator with policy and NAT permissions can bypass Sync network protection on Scalable Platforms

Quick assessment

Affected
checkpoint Scalable Platforms (ElasticXL, Maestro, Chassis)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在可扩展平台（Scalable Platforms）上，拥有编辑和安装访问控制策略及 NAT 规则权限的管理员，可以创建一条将流量重定向至网关同步（Sync）接口的 NAT 规则，从而绕过内置的同步保护机制。该漏洞可能使管理员以超级用户（root）权限在网关上执行操作系统命令并写入文件。

CVSS 3.8 · Low
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I. Basic Information for CVE-2026-120490

Vulnerability Information
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Vulnerability Title
Administrator with policy and NAT permissions can bypass Sync network protection on Scalable Platforms
Source: CVE Program / CVE List V5
Vulnerability Description
On Scalable Platforms, an administrator with permissions to edit and install the Access Control Policy and NAT rules can create a NAT rule that redirects traffic to the Gateway's Sync interface, bypassing the built-in Sync protection. This could allow the administrator to execute operating system commands and write files on the Gateway with superuser privileges.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不正确的行为次序
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
checkpoint Scalable Platforms (ElasticXL, Maestro, Chassis) R82 with Jumbo Hotfix Take 130 or below -

II. Public POCs for CVE-2026-120490

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-120490

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Other References for CVE-2026-120490 (1)

Same Patch Batch · checkpoint · 2026-11-12 · 3 CVEs total

CVE-2026-123039 7.8 HIGH Local privilege escalation to root in the DynamicCLI daemon via local world-writable contr
CVE-2026-107484 7.3 HIGH Input Validation Vulnerability in Gaia Portal backend handlers allows privilege escalation

IV. Related Vulnerabilities

Same vendor: checkpoint
Same weakness: CWE-696