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CVE-2026-14171— ads-tec Industrial IT: Post-login open redirect in the web interface

Quick assessment

Affected
ads-tec Industrial IT DVG-IRF1401
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.

ads-tec Industrial IT DVG-IRF1401是德国ads-tec Industrial IT公司的一款工业路由器。 DVG-IRF1401、DVG-IRF1421、DVG-IRF3401、DVG-IRF3421、DVG-IRF3801和DVG-IRF3821 2.3.0之前版本存在输入验证错误漏洞，该漏洞源于对web-UI登录后重定向的验证不当，可能导致未经身份验证的远程攻击者诱骗用户访问恶意网站，造成机密性和可用性损失。

CVSS 6.1 · Medium EPSS 0.31% · P24

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise

Affected Version Matrix 6

VendorProduct Version RangeStatus
ads-tec Industrial IT DVG-IRF1401 2.2.5< 2.3.0 affected
ads-tec Industrial IT DVG-IRF1421 2.2.5< 2.3.0 affected
ads-tec Industrial IT DVG-IRF3401 2.2.5< 2.3.0 affected
ads-tec Industrial IT DVG-IRF3421 2.2.5< 2.3.0 affected
ads-tec Industrial IT DVG-IRF3801 2.2.5< 2.3.0 affected
ads-tec Industrial IT DVG-IRF3821 2.2.5< 2.3.0 affected
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I. Basic Information for CVE-2026-14171

Vulnerability Information
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Vulnerability Title
ads-tec Industrial IT: Post-login open redirect in the web interface
Source: CVE Program / CVE List V5
Vulnerability Description
An unauthenticated remote attacker can abuse the improper validation of the post-login redirect of the web-UI to trick users to a malicious website. This can result in a loss of confidentiality and availability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
Source: CVE Program / CVE List V5
Vulnerability Title
ads-tec Industrial IT DVG-IRF1401 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ads-tec Industrial IT DVG-IRF1401是德国ads-tec Industrial IT公司的一款工业路由器。 DVG-IRF1401、DVG-IRF1421、DVG-IRF3401、DVG-IRF3421、DVG-IRF3801和DVG-IRF3821 2.3.0之前版本存在输入验证错误漏洞，该漏洞源于对web-UI登录后重定向的验证不当，可能导致未经身份验证的远程攻击者诱骗用户访问恶意网站，造成机密性和可用性损失。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
ads-tec Industrial IT DVG-IRF1401 2.2.5 ~ 2.3.0 -
ads-tec Industrial IT DVG-IRF1421 2.2.5 ~ 2.3.0 -
ads-tec Industrial IT DVG-IRF3401 2.2.5 ~ 2.3.0 -
ads-tec Industrial IT DVG-IRF3421 2.2.5 ~ 2.3.0 -
ads-tec Industrial IT DVG-IRF3801 2.2.5 ~ 2.3.0 -
ads-tec Industrial IT DVG-IRF3821 2.2.5 ~ 2.3.0 -

II. Public POCs for CVE-2026-14171

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-14171

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Vendor Advisories for CVE-2026-14171 (1)

Same Patch Batch · ads-tec Industrial IT · 2026-07-28 · 4 CVEs total

CVE-2026-14167 8.8 HIGH ads-tec Industrial IT: Privilege escalation during configuration import
CVE-2026-14168 8.8 HIGH ads-tec Industrial IT: Vertical privilege escalation via configuration table write
CVE-2026-14169 8.1 HIGH ads-tec Industrial IT: Account lockout via non-atomic user creation

IV. Related Vulnerabilities

Same product: DVG-IRF1401
Same vendor: ads-tec Industrial IT
Same weakness: CWE-601