What’s Vulnerable › Vulnerabilities

CVE-2026-14169: ads-tec Industrial IT: Account lockout via non-atomic user creation

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-28 · updated 2026-07-30
• Weakness: CWE-696

Description

Due to incorrect behavior order a low privileged remote attacker could trigger account inconsistent state via crafted input and overwrites existing user passwords which could result in complete administrative unavailability of the device.

Affected products

• ads-tec Industrial IT DVG-IRF1401: from 1.0.0 before 2.3.0 — fixed in 2.3.0
• ads-tec Industrial IT DVG-IRF1421: from 1.0.0 before 2.3.0 — fixed in 2.3.0
• ads-tec Industrial IT DVG-IRF3401: from 1.0.0 before 2.3.0 — fixed in 2.3.0
• ads-tec Industrial IT DVG-IRF3421: from 1.0.0 before 2.3.0 — fixed in 2.3.0
• ads-tec Industrial IT DVG-IRF3801: from 1.0.0 before 2.3.0 — fixed in 2.3.0
• ads-tec Industrial IT DVG-IRF3821: from 1.0.0 before 2.3.0 — fixed in 2.3.0

How to fix

Upgrade to a fixed version: ads-tec Industrial IT DVG-IRF1401 2.3.0; ads-tec Industrial IT DVG-IRF1421 2.3.0; ads-tec Industrial IT DVG-IRF3401 2.3.0; ads-tec Industrial IT DVG-IRF3421 2.3.0; ads-tec Industrial IT DVG-IRF3801 2.3.0; ads-tec Industrial IT DVG-IRF3821 2.3.0. Check the vendor advisory for mitigations.

References

• https://www.certvde.com/en/advisories/VDE-2026-076/

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