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CVE-2026-73171

Quick assessment

Affected
Advantech EKI-1242IEIMS
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.

Nozomi Networks Labs 在 Advantech EKI-1242EIMS 的 V1.06.01 固件版本的备份与恢复流程中，发现了一个 CWE-73（文件名或路径的外部控制）漏洞。该漏洞允许远程已认证的攻击者通过 Web 管理界面上传精心构造的备份归档文件，从而覆盖设备文件系统中的任意文件。

CVSS 8.6 · High
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I. Basic Information for CVE-2026-73171

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Nozomi Networks Labs identified a CWE-73: External Control of File Name or Path vulnerability in the backup-restore workflow of Advantech EKI-1242EIMS in firmware version V1.06.01 that allows a remote authenticated attacker to overwrite arbitrary files on the device filesystem by uploading a crafted backup archive through the web management interface.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
文件名或路径的外部可控制
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Advantech EKI-1242IEIMS 0 ~ 1.06.01 -
Advantech EKI-1242EIMS 0 ~ 1.06.01 -

II. Public POCs for CVE-2026-73171

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III. Intelligence Information for CVE-2026-73171

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Vendor Advisories for CVE-2026-73171 (2)

Same Patch Batch · Advantech · 2026-09-16 · 15 CVEs total

CVE-2026-73172 9.3 CRITICAL Advantech EKI-1242EIMS V1.06.01 命令注入漏洞
CVE-2026-73173 8.8 HIGH Advantech EKI-1242EIMS V1.06.01 缺失认证漏洞
CVE-2026-73174 8.7 HIGH Advantech EKI-1242EIMS V1.06.01 明文传输敏感信息漏洞
CVE-2026-19535 8.6 HIGH Advantech EKI-1242IEIMS V1.06.01 CSRF漏洞
CVE-2026-73164 8.6 HIGH 研华EKI-1242IEIMS V1.06.01 OS命令注入漏洞
CVE-2026-73163 8.6 HIGH Advantech EKI-1242IEIMS V1.06.01命令注入
CVE-2026-73165 8.6 HIGH Advantech EKI-1242IEIMS V1.06.01 命令注入
CVE-2026-73170 8.6 HIGH Advantech EKI-1242EIMS V1.06.01 代码注入漏洞
CVE-2026-73167 8.6 HIGH Advantech EKI-1242IEIMS V1.06.01 操作系统命令注入
CVE-2026-73166 8.6 HIGH Advantech EKI-1242IEIMS V1.06.01 代码注入漏洞
CVE-2026-73176 8.6 HIGH Advantech EKI-1242IEIMS V1.06.01 OS命令注入漏洞
CVE-2026-73177 8.6 HIGH 研华EKI-1242EIMS固件升级机制缺乏完整性验证
CVE-2026-73175 7.1 HIGH Advantech EKI-1242EIMS v1.06.01 资源耗尽致DoS
CVE-2026-73169 6.3 MEDIUM Advantech EKI-1242EIMS V1.06.01 存储型XSS

IV. Related Vulnerabilities

Same product: EKI-1242IEIMS
Same vendor: Advantech
Same weakness: CWE-73

V. Comments for CVE-2026-73171

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