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CVE-2026-102256

Quick assessment

Affected
SonicWall SMA1000
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 SMA1000 设备中发现了认证后操作系统命令中特殊元素处理不当（“OS 命令注入”）漏洞。在特定条件下，该漏洞可能允许远程认证攻击者以管理员身份执行任意操作系统命令，从而导致远程代码执行。

AI Predicted 8.1 Difficulty: Easy

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2026-102256

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Post-authentication Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability has been identified in the SMA1000 appliance which in specific conditions could potentially enable a remote authenticated attacker as administrator to execute arbitrary OS commands, resulting in remote code execution.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
SonicWall SMA1000 12.4.3-03526 (platform-hotfix) and older versions -

II. Public POCs for CVE-2026-102256

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III. Intelligence Information for CVE-2026-102256

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Other References for CVE-2026-102256 (1)

Same Patch Batch · SonicWall · 2026-10-07 · 4 CVEs total

CVE-2026-102258 SMA1000 AMC存储型XSS漏洞
CVE-2026-102257 SMA1000 AMC Zip Slip漏洞致RCE
CVE-2026-102255 华为SMA1000 SSRF漏洞

IV. Related Vulnerabilities

Same product: SMA1000
Same vendor: SonicWall
Same weakness: CWE-78

V. Comments for CVE-2026-102256

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